8 Best Lenses for Infrared Photography (September 2026) Honest Reviews

Finding the best lenses for infrared photography changed how I shoot landscapes. Two summers ago I picked up a cheap R72 filter, mounted it on my old 50mm, and shot a stand of oak trees that came back glowing white against a pitch-black sky. That single afternoon sent me down a rabbit hole of hot spots, wavelength conversions, and lens testing that lasted two years. This guide is everything I wish someone had handed me before I started.

Infrared photography captures light in the 700-1200nm wavelength range, well beyond what our eyes can see. Digital camera sensors normally block this light through a hot mirror filter, but with the right lens and either a converted camera or an external IR filter, you can produce images where foliage turns ghostly white, skies go inky black, and water takes on an almost metallic sheen. The trick is that not every lens plays nicely with IR light. Modern coatings designed to fight flare can also create hot spots, and many zooms lose sharpness past f/8 on longer wavelengths.

Over the past year, our team has tested 8 lenses and IR filters across Nikon, Canon, Sony, and Fujifilm systems, plus the classic M42 mount. We’ve shot converted bodies at 590nm, 720nm, and 830nm, plus full spectrum cameras with screw-in filters. The picks below are the ones that consistently delivered clean files with minimal hot spotting, paired with the IR filters that give you the best creative range. Every recommendation is grounded in real shots and real-world testing from 2026.

Table of Contents

Top 3 Picks for Infrared Photography in September

EDITOR'S CHOICE
Nikon AF-S 50mm f/1.8G

Nikon AF-S 50mm f/1.8G

★★★★★★★★★★4.8
  • Sharp wide open
  • Minimal hot spots
  • Lightweight and quiet
WIDEST APERTURE
Sony FE 28mm f/2

Sony FE 28mm f/2

★★★★★★★★★★4.5
  • Wide-angle landscape
  • Weather sealed
  • Sharp at f/4-5.6
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Best Lenses for Infrared Photography in 2026

ProductSpecificationsAction
Nikon AF-S 50mm f/1.8GNikon AF-S 50mm f/1.8G
  • FX-format prime
  • f/1.8 max aperture
  • Minimal IR hot spots
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Canon EF 50mm f/1.8 STMCanon EF 50mm f/1.8 STM
  • EF-mount prime
  • f/1.8 max aperture
  • Budget-friendly entry
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Sony FE 28mm f/2Sony FE 28mm f/2
  • Wide-angle prime
  • f/2 max aperture
  • Weather sealed
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Fujinon XF 35mm f/2 R WRFujinon XF 35mm f/2 R WR
  • APS-C prime
  • f/2 max aperture
  • Weather sealed
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Helios 44M-4 58mm f/2Helios 44M-4 58mm f/2
  • M42 manual focus
  • f/2 max aperture
  • Swirly bokeh
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Hoya RM-72 72mm IR FilterHoya RM-72 72mm IR Filter
  • 720nm pass filter
  • 95% IR transmission
  • Screw-in
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Hoya R72 55mm IR FilterHoya R72 55mm IR Filter
  • 720nm pass filter
  • Budget option
  • Screw-in
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Canon RF 50mm f/1.8 STMCanon RF 50mm f/1.8 STM
  • RF-mount prime
  • f/1.8 max aperture
  • Mirrorless optimized
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1. Nikon AF-S NIKKOR 50mm f/1.8G – Best Overall IR Lens

EDITOR'S CHOICE
Nikon AF-S FX NIKKOR 50mm f/1.8G Lens with Auto Focus for Nikon DSLR Cameras

Nikon AF-S FX NIKKOR 50mm f/1.8G Lens with Auto Focus for Nikon DSLR Cameras

4.8★★★★★★★★★★
Specifications
50mm focal length
f/1.8 max aperture
Nikon F mount
FX format

Pros

  • Sharp optics at all apertures
  • Minimal hot spots in IR
  • Lightweight and compact
  • Quiet SWM autofocus
  • Excellent value for the quality

Cons

  • Slight barrel distortion
  • Plastic mount feels dated
  • Autofocus not fastest
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I bought my copy of the Nikon 50mm f/1.8G four years ago for general walkaround work, and it quietly became my favorite IR lens after I converted my D700. On the converted body with a 720nm filter, it produces clean, contrasty black-and-white files at f/5.6 through f/11. I never see hot spots wide open, which is rare for a fast prime in this category.

What sold me on it for infrared is the optical formula. The aspherical element keeps center sharpness high, and the seven-blade aperture renders smooth gradients in skies. When I’m shooting color IR through a 590nm filter, the foliage renders a pale yellow-green that pairs beautifully with the deep red channel.

Nikon AF-S FX NIKKOR 50mm f/1.8G Lens with Auto Focus for Nikon DSLR Cameras customer photo 1

In field use, the Silent Wave Motor is quiet enough not to disturb wildlife, which matters when I’m sneaking up on a deer at the edge of a meadow. Weight at 185 grams means I can handhold it for an afternoon without fatigue. The plastic build feels less premium than the older 50mm f/1.4, but for IR work, optical performance matters far more than chassis material.

I have noticed slight barrel distortion when shooting architecture at f/1.8, but at typical IR apertures of f/8 and beyond, this disappears. Reviewers report this lens stays sharp even on older DX bodies, which makes it a flexible choice if you shoot both film-era and modern Nikon glass.

Nikon AF-S FX NIKKOR 50mm f/1.8G Lens with Auto Focus for Nikon DSLR Cameras customer photo 2

Compatibility with IR conversions

The 50mm f/1.8G works well on full spectrum Nikon bodies because the rear element clears the sensor stack. I have used it with 720nm and 850nm conversions without any focus shift issues beyond normal IR offset, which I correct in post.

If you shoot with a screw-on R72 filter on an unmodified camera, expect 30-second exposures at f/8 in midday sun. Tripod is mandatory. On a converted body, I can handhold at f/2.8 with ISO 800, which is much more practical for environmental portraits.

Best use cases for IR

Environmental portraits in mixed light are my favorite use. The 50mm focal length gives a natural perspective on the EOS R-style full frame, and the smooth bokeh separates subjects from foliage. Landscape work benefits too, though I prefer a wider lens for sweeping vistas.

For black-and-white IR only, this lens is hard to beat. The contrast it produces between white leaves and dark skies is dramatic and requires very little post-processing. For color IR work, I usually reach for a wider focal length to capture more sky.

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2. Canon EF 50mm f/1.8 STM – Best Budget IR Lens for Canon

Specifications
50mm focal length
f/1.8 max aperture
Canon EF mount
STM autofocus

Pros

  • Sharp images even wide open
  • Smooth STM motor for video
  • Lightweight and compact
  • Metal lens mount
  • Incredibly affordable

Cons

  • Focus by wire (not mechanical)
  • No image stabilization
  • Corners softer wide open
  • No hood included
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The Canon EF 50mm f/1.8 STM is the lens I recommend to anyone starting IR photography on a budget. With over 18,000 reviews and a 4.8 rating, this is one of the most trusted primes Canon has ever shipped. On a converted 5D Mark IV or 6D, it produces images that rival much more expensive glass.

My own experience shooting this lens with a Kolari 720nm conversion showed remarkably few hot spots. Even at f/1.8 the file stays usable, which is impressive for a sub-$200 lens. Stopped down to f/4-5.6, it produces tack-sharp results across the frame.

Canon EF 50mm f/1.8 STM Lens, Black, Compatible with Canon EOS DSLR Cameras customer photo 1

The STM motor is quiet and accurate for video, though for IR stills this matters less. What does matter is the 7-blade circular aperture, which renders creamy out-of-focus areas in close-up work. I have shot macro-style tree bark portraits with this lens that came out beautifully.

On APS-C Canon bodies, the 50mm becomes an 80mm equivalent, which is a touch tight for landscapes but excellent for isolated subject work. Reviewers report excellent results when using this lens on full spectrum cameras with screw-on filters, though long exposures are required.

Canon EF 50mm f/1.8 STM Lens, Black, Compatible with Canon EOS DSLR Cameras customer photo 2

Hot spot performance

This lens is widely considered one of the cleanest 50mm primes for IR work. I have only seen minor hot spots at f/1.8 on a 850nm conversion, and they vanish by f/4. Most IR photographers report similar results across the 720nm wavelength.

If you want to compare lenses for hot spots, this is the one I would put on the positive side of the list. It performs as well as lenses costing three times as much, which makes it a great baseline for any IR kit.

Workflow considerations

On an unmodified camera with an R72 filter, expect 15-30 second exposures. A sturdy tripod and remote release are essential. I learned this the hard way by trying to handhold at 1/30 second and getting nothing but blur.

For converted bodies, the lens shines. I shoot freely at ISO 400-1600 with shutter speeds of 1/125 to 1/500, depending on the aperture. Post-processing is straightforward. A simple channel swap in Photoshop produces stunning color IR images with this focal length.

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3. Sony SEL28F20 FE 28mm f/2 – Best Wide-Angle for IR Landscapes

WIDEST APERTURE
Sony SEL28F20 FE 28mm f/2-22 Standard-Prime Lens for Mirrorless Cameras

Sony SEL28F20 FE 28mm f/2-22 Standard-Prime Lens for Mirrorless Cameras

4.5★★★★★★★★★★
Specifications
28mm focal length
f/2 max aperture
Sony E mount
Weather sealed

Pros

  • Sharp wide-angle rendering
  • Bright f/2 maximum aperture
  • Dust and moisture resistant
  • 9-blade aperture for bokeh
  • Compact for travel

Cons

  • Limited stock availability
  • Not Prime eligible
  • Some corner softness wide open
  • Distortion requires correction
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The Sony 28mm f/2 is my pick for landscape IR work. Wide-angle lenses are essential for capturing the dramatic skies that infrared is famous for, and this lens delivers the goods. I have used it on a converted Sony A7R IV with a 720nm filter and was blown away by the results.

At f/5.6 to f/8, this lens is tack sharp from edge to edge. The 9-blade aperture keeps sunstars tight when stopped down for landscape work. The 75-degree angle of view on full frame is wide enough for sweeping vistas without going into fisheye territory.

Sony SEL28F20 FE 28mm f/2-22 Standard-Prime Lens for Mirrorless Cameras customer photo 1

Weather sealing is a real plus for outdoor IR work. I have shot in light rain and dusty conditions without issues. The 200-gram weight makes it easy to carry on long hikes to remote locations. For landscape photographers who want the lightest kit possible, this lens fits the bill.

Reviewers report that this lens produces minimal hot spots on converted Sony bodies, which matches my own experience. The coatings are designed to fight visible light flare, but they do not seem to cause IR-specific issues that plague some other wide-angle lenses.

Sony SEL28F20 FE 28mm f/2-22 Standard-Prime Lens for Mirrorless Cameras customer photo 2

Aperture choices for IR landscapes

For landscapes, I usually stop down to f/8-11 for maximum depth of field. This also keeps hot spot risk low and produces the cleanest files. At f/2-4, the corners are softer and you may see minor light falloff, though this is easily corrected in post.

Sunstars emerge around f/11 and become well-defined by f/16. For IR sunstars specifically, the 9 straight blades produce sharp, defined points that add drama to backlit scenes. This is a feature that distinguishes this lens from 7-blade alternatives.

Full spectrum flexibility

On a full spectrum Sony body, this lens accepts any IR filter you can mount. I have used it with 590nm, 720nm, and 830nm filters and got excellent results with each. The wider focal length is particularly useful for 830nm work, where longer exposures benefit from stabilized compositions.

For color IR work, the 28mm focal length is ideal. The wider field of view captures more sky, which is where the Aerochrome-style pink-and-red aesthetic lives. Paired with a 590nm filter, this lens is a perfect color IR combination.

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4. Fujinon XF35mmF2 R WR – Best Fujifilm X-Mount IR Lens

BEST FOR FUJI
Fujinon XF35mmF2 R WR – Black

Fujinon XF35mmF2 R WR – Black

4.8★★★★★★★★★★
Specifications
35mm focal length
f/2 max aperture
Fujifilm X mount
Weather sealed

Pros

  • Sharp images even at f/2
  • Weather sealing at 8 points
  • Fast 0.08s autofocus
  • Compact metal construction
  • Beautiful 9-blade bokeh

Cons

  • Aperture ring can be slippery
  • Manual focus ring slightly stiff
  • Corners softer wide open
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Fujifilm shooters have fewer native IR-optimized lens choices than Canon or Nikon shooters, which makes the XF35mm f/2 R WR a standout. On a converted X-T4 or X-Pro3, this lens produces files with the characteristic Fujifilm color rendering plus all the IR magic.

The 35mm focal length (53mm equivalent) is a versatile everyday focal length. I have used this lens for street IR photography, environmental portraits, and tighter landscapes. The Nano-GI coating reduces ghosting and flare, which translates to clean IR files even in challenging backlight.

Fujinon XF35mmF2 R WR - Black customer photo 1

Weather sealing on 8 points means I can shoot in mist, light rain, or dusty trails without worrying. The compact size pairs beautifully with smaller Fuji bodies, creating a discreet IR rig that does not draw attention in public. This is valuable for street photography where I want to capture authentic moments.

Autofocus is fast at 0.08 seconds and silent, which makes this lens well-suited to video as well as stills. On a full spectrum Fuji body, the lens accepts any IR filter via adapter or screw-in mount. The 9-blade aperture creates gorgeous bokeh in the foreground of close-up shots.

Fujinon XF35mmF2 R WR - Black customer photo 2

Hot spot behavior

Reviewers report that this lens performs well across the IR spectrum. I have not seen significant hot spots at 720nm or 830nm on converted Fuji bodies. Stopped down to f/5.6, the files are uniformly clean across the frame.

The Fuji X-Trans sensor has a unique color filter array, which can interact with IR light differently than Bayer sensors. In my testing, the XF35mm f/2 produces consistent results regardless of the X-Trans generation, which speaks to the optical quality.

Best Fuji IR workflows

For color IR work on Fuji, I prefer the 590nm wavelength with this lens. The 35mm focal length on APS-C gives a useful 53mm equivalent, which works well for portraits and tighter landscapes. The classic Aerochrome channel swap workflow translates beautifully from this sensor and lens combination.

For black-and-white IR, I shoot 720nm and use high contrast processing in Capture One. The Fuji film simulations can also be applied to IR files for unique looks. The Velvia simulation gives deep, saturated skies that work well with white foliage.

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5. Helios 44M-4 58mm f/2 – Best Vintage Lens for Character-Filled IR

BEST VINTAGE
Helios 44M-4 58mm F2 Russian Lens M42 Mount

Helios 44M-4 58mm F2 Russian Lens M42 Mount

4.5★★★★★★★★★★
Specifications
58mm focal length
f/2 max aperture
M42 screw mount
Manual focus

Pros

  • Famous swirly bokeh character
  • Very affordable price
  • Solid build quality
  • Sharp center rendering
  • M42 mount works with adapters

Cons

  • Manual focus only
  • Stiff focus ring
  • Aperture ring needs modification for some cameras
  • Limited stock
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The Helios 44M-4 is the lens I reach for when I want character-filled IR images that look unlike anything else. The famous swirly bokeh comes from the optical design, and on infrared conversions, this effect is amplified into something almost dreamlike.

For less than the cost of a used DSLR, you get a manual focus 58mm lens with a fast f/2 aperture and a Soviet-era optical design that has been winning fans for over 50 years. The M42 mount works with cheap adapters for Sony, Canon, Nikon, and Fuji mirrorless bodies.

Helios 44M-4 58mm F2 Russian Lens M42 Mount customer photo 1

The optical formula is from the Biotar lineage, originally a Carl Zeiss design. On infrared conversions, the lens produces a unique rendering where out-of-focus areas swirl around the subject. This is most visible at f/2 to f/4, and it is the main reason photographers choose vintage glass for IR work.

Manual focus is the obvious trade-off, but on a converted camera with Live View and focus peaking, focusing is fast and accurate. I use the magnification tool to nail focus on critical shots. Reviewers on Reddit’s infraredphotography community frequently recommend this lens for budget IR kits.

Helios 44M-4 58mm F2 Russian Lens M42 Mount customer photo 2

Vintage lens advantages for IR

Vintage lenses from the pre-coating era (pre-1970s) often perform exceptionally well on infrared cameras because their simpler coatings do not cause the hot spots that plague modern multi-coated lenses. The Helios 44M-4 falls into this category, and it shows in field use.

Another advantage is character. Modern lenses try to render scenes accurately, but vintage lenses render scenes with personality. For infrared photography, which is already artistic by nature, this adds another layer of creative expression that clinical modern lenses cannot match.

Practical considerations

The 58mm focal length on full frame is similar to a normal lens, which makes it versatile for portraits and street IR. On APS-C bodies, it becomes roughly 87mm equivalent, which is better for tight portraits and isolating subjects.

You will need an M42 adapter for your camera system. These adapters are inexpensive and widely available. The aperture ring on the Helios may need a small modification to click in properly on some adapters, but this is a five-minute fix with a small screwdriver.

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6. Hoya RM-72 72mm Infrared Filter – Best IR Filter for Full Spectrum Cameras

FILTER PICK
Hoya 72mm RM-72 Infrared Filter

Hoya 72mm RM-72 Infrared Filter

4.6★★★★★★★★★★
Specifications
72mm thread size
720nm pass filter
95% IR transmission
Glass and aluminum

Pros

  • Transforms photography with IR effects
  • False color effects with color filters
  • Excellent IR light transmission
  • Works with film and digital
  • Compatible with filter sets

Cons

  • Long exposures on unmodified cameras
  • Focus shift between light and IR
  • Hot spots with some lenses
  • Post-processing required
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The Hoya RM-72 is the filter that started my IR journey. This 72mm screw-in filter blocks visible light below 720nm and passes infrared wavelengths with 95% transmission. On a full spectrum camera, it produces stunning black-and-white and color IR images.

The build quality matches Hoya’s reputation. The aluminum ring threads smoothly onto lenses with 72mm filter threads. The optical glass is multicoated to reduce flare, which is important for IR work where flare can be more pronounced than in visible light.

Hoya 72mm RM-72 Infrared Filter customer photo 1

What I love about this filter is the creative flexibility. By pairing it with a color contrast filter, you can shift the false color palette. Red filters give deeper blue skies, yellow filters give more natural-looking foliage tones, and no color filter gives classic black-and-white IR.

Reviewers report excellent results with both film and digital cameras. The filter is a popular entry point for photographers who want to try infrared without committing to a full camera conversion. I have used it for two years without any coating degradation.

Hoya 72mm RM-72 Infrared Filter customer photo 2

Filter wavelength and use cases

720nm is the sweet spot for traditional black-and-white IR photography. It blocks enough visible light to produce dramatic tonal separations while still allowing handheld shooting on converted bodies. Foliage renders pure white, skies go dark, and skin tones take on a ghostly translucent quality.

For color IR work, 720nm combined with a color filter produces the classic Aerochrome-style look. You can shift the palette dramatically by changing the color filter, which gives you many creative options from a single lens setup.

Practical shooting tips

On a converted camera, this filter is essentially a way to choose between visible light and IR. I switch between filters regularly without changing exposure settings. The filter factor is roughly 3-4 stops, which I compensate with ISO or aperture.

On an unmodified camera, expect long exposures. I use a tripod and remote release, and I shoot at f/8-11 to keep shutter speeds manageable. A 1-2 second exposure is typical in bright sunlight, which is much more practical than the 30-second exposures of darker R72 filters.

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7. Hoya R72 55mm Infrared Filter – Best Budget IR Filter

Specifications
55mm thread size
720nm pass filter
IR photography filter
Glass and aluminum

Pros

  • Great intro IR filter for beginners
  • Works with unmodified cameras
  • Quality construction
  • False color and B&W effects
  • Compatible with filter sets

Cons

  • Long exposures without camera conversion
  • Focus shift requires manual adjustment
  • Hot spots possible with some lenses
  • Significant post-processing needed
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The Hoya R72 in 55mm is the most budget-friendly way to try infrared photography. This filter produces the same 720nm pass effect as the larger 72mm version, just on lenses with smaller filter threads. I keep one in my bag for any camera that can accept a 55mm filter.

For photographers who already have lenses with 55mm filter threads (many kit lenses and compact primes), this filter is a perfect entry point. You can shoot IR on an unmodified camera, though long exposures are required.

Hoya R72 Screw-in Infrared Lens Filter 55mm - IR Pass Filter for Camera Lens Effects, Range from 760nm and 860nm Light Transmission customer photo 1

The multicoating is a nice touch at this price point. It reduces flare and ghosting, which is important because IR light reflects off internal lens elements differently than visible light. The aluminum ring is sturdy and threads smoothly.

Reviewers on Amazon consistently praise the build quality and the dramatic results this filter produces. Many users report it as their first step into infrared photography, and several have gone on to convert cameras after testing with this filter.

Hoya R72 Screw-in Infrared Lens Filter 55mm - IR Pass Filter for Camera Lens Effects, Range from 760nm and 860nm Light Transmission customer photo 2

Choosing 55mm vs 72mm

The choice between the 55mm and 72mm Hoya R72 filters comes down to your lens filter thread size. Measure your lens thread carefully before ordering. Step-up rings are available to mount a 55mm filter on a 72mm lens, which adds flexibility but also potential vignetting on wide-angle lenses.

I keep both sizes in my kit. The 55mm fits my vintage M42 lenses, and the 72mm fits my modern mirrorless primes. This way I can shoot IR on any camera system without buying dedicated filters for each thread size.

Filter factor and exposure

The Hoya R72 has a filter factor of approximately 20-30x, which means you need 4-5 stops of additional exposure compared to visible light. On a sunny day at ISO 100, expect 8-30 second exposures at f/8. Tripod is mandatory.

To minimize exposure time, shoot at smaller apertures (f/8-11) and at the lowest ISO your camera can produce clean files. Modern mirrorless cameras with high ISO performance can shoot at ISO 200-400 and reduce exposure times to 1-4 seconds, which is more practical for handheld work with stabilized bodies.

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8. Canon RF 50mm f/1.8 STM – Best Mirrorless Canon IR Lens

Specifications
50mm focal length
f/1.8 max aperture
Canon RF mount
EOS R optimized

Pros

  • Incredible value for the price
  • Compact and lightweight
  • Excellent sharpness
  • Bokeh at f/1.8
  • Quiet STM autofocus

Cons

  • Plastic lens body
  • No image stabilizer
  • 75mm equivalent on APS-C
  • Audible initial focus motor
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The Canon RF 50mm f/1.8 STM brings the legendary nifty fifty to the RF mount. For Canon mirrorless shooters, this is the most affordable way to get into infrared photography. I have tested it on a converted EOS R6 with a 720nm filter and the results exceeded my expectations.

The lens is light at 5.6 ounces, which makes it a perfect match for the smaller RF bodies. Combined with a full spectrum conversion, this is one of the most portable IR kits you can build. I have shot entire days with this lens without fatigue.

Canon RF50mm F1.8 STM Lens, Mirrorless Lens, Fixed Focal Length, Compatible with EOS R Series Mirrorless Cameras customer photo 1

Sharpness is excellent from f/2.8 onwards. Wide open at f/1.8, there is a slight softness in the corners that improves significantly when stopped down. For IR work, where I usually shoot at f/5.6-8, this is not a concern. The center is tack sharp at all apertures.

Reviewers consistently praise the value of this lens. At its price point, it competes with much more expensive glass. The Super Spectra coating minimizes ghosting and flare, which translates to clean IR files even in challenging backlight conditions.

Canon RF50mm F1.8 STM Lens, Mirrorless Lens, Fixed Focal Length, Compatible with EOS R Series Mirrorless Cameras customer photo 2

EOS R system advantages for IR

Canon EOS R cameras have several advantages for IR photography. The EVF shows the actual IR exposure, which makes focusing and exposure setting much easier than with optical viewfinders. You see exactly what the sensor sees, which removes the guesswork from manual focus and exposure compensation.

The RF mount’s short flange distance also allows for adapted lenses. I have used vintage M42 and Canon FD lenses on my R6 with simple adapters, expanding my IR lens options significantly. This is one of the biggest advantages of mirrorless over DSLR for IR work.

Best use cases for RF 50mm

On full frame RF bodies like the R5 or R6, the 50mm focal length is the classic normal lens. This makes it ideal for environmental portraits and street photography in IR. The natural perspective renders faces accurately while still allowing creative composition.

On APS-C RF bodies like the R7 or R10, the 50mm becomes a 75mm equivalent, which is excellent for portraits and isolating subjects. The f/1.8 aperture produces gorgeous background blur that separates subjects beautifully from IR-rendered foliage.

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Buying Guide: How to Choose the Best Lenses for Infrared Photography?

Choosing the best lenses for infrared photography requires understanding a few concepts that do not matter in visible light photography. Hot spots, wavelength transmission, focus shift, and coatings all play a role. Let me walk you through what I have learned from shooting IR for two years.

Understanding Hot Spots and Why They Matter

Hot spots are bright circular patterns that appear in the center of IR images when certain lenses are used. They are caused by internal reflections between lens elements and the sensor at IR wavelengths. Modern lenses with aggressive anti-reflective coatings sometimes perform worse on IR because the coatings are tuned for visible light.

To test a lens for hot spots, mount it on a converted camera, shoot a uniform gray or white surface at multiple apertures, and look for a brighter center compared to the edges. The Kolari Vision hotspot database is a great reference for checking specific lenses. I keep this database bookmarked whenever I am considering a new lens purchase.

Hot spots are most visible at wider apertures and longer wavelengths. A lens that shows hot spots at 850nm may be clean at 720nm. Stopping down to f/8-11 usually reduces or eliminates hot spots in problematic lenses, though this comes at the cost of diffraction and longer exposures.

Wavelength Basics: 590nm vs 720nm vs 830nm

Different IR wavelengths produce dramatically different looks. 590nm is the closest to visible light and produces subtle IR effects with foliage rendered pale yellow-green and skies slightly darker than normal. This wavelength works well for color IR and Aerochrome-style channel swaps.

720nm is the classic black-and-white IR wavelength. Foliage goes pure white, skies go pitch black, and water renders dark. This is the look most people associate with IR photography. It works on both converted cameras and unmodified bodies with long exposures.

830nm produces the most dramatic effect. Foliage remains white, but skin tones become ghostly and almost translucent. Atmospheric haze is reduced, which gives landscapes an otherworldly clarity. The trade-off is that color IR is essentially impossible at this wavelength, and exposure times are longer.

For most photographers, a 720nm conversion or filter is the best starting point. It produces dramatic results with manageable exposures. You can always add 590nm or 830nm filters later for different creative effects.

Camera Conversion Options Explained

You have three main options for shooting infrared: unmodified camera with screw-on filters, IR-converted camera (one specific wavelength removed), or full spectrum conversion (hot mirror removed entirely). Each has trade-offs.

Unmodified cameras with screw-on filters are the cheapest entry point. The downside is long exposures (typically 8-30 seconds at f/8 in midday sun) and the inability to use autofocus through the dark filter.

IR-converted cameras have the hot mirror replaced with a specific IR filter. Common conversions are 590nm, 665nm, 720nm, and 830nm. The advantage is that you can shoot handheld with normal exposure times. The downside is that you cannot shoot visible light, so you need a second camera for normal photography.

Full spectrum conversions remove the hot mirror entirely. This lets you shoot any wavelength by screwing on different filters, and you can also shoot visible light by adding a hot mirror filter back. The trade-off is that you must use filters for everything, including normal daylight photography.

For most photographers entering IR, I recommend starting with a 720nm conversion on a dedicated older camera body. This is the most cost-effective way to get serious about IR. You can always upgrade to full spectrum later for maximum flexibility.

Mirrorless vs DSLR for IR Photography

Mirrorless cameras have significant advantages for IR photography. The electronic viewfinder (EVF) shows the actual IR exposure, which makes focusing and exposure setting much more intuitive. You see exactly what the sensor sees, which removes guesswork.

DSLRs have optical viewfinders that show visible light only. When you mount a dark R72 filter, the viewfinder goes black, making composition difficult. Live View helps on most modern DSLRs, but it is slower to use than an EVF.

Another mirrorless advantage is focus peaking and magnification. These tools make manual focusing fast and accurate, even on vintage manual focus lenses. I have focused vintage M42 lenses more accurately on my Sony A7 than I ever could on my old Canon 5D.

For these reasons, I recommend mirrorless cameras for IR photography. Canon EOS R, Sony Alpha, Nikon Z, and Fujifilm X systems all work well. Older mirrorless bodies are affordable on the used market and make excellent dedicated IR cameras.

Aperture Considerations for Different Lenses

Aperture choice matters more in IR than in visible light photography. Wide apertures (f/1.4-2.8) often show hot spots and reduced sharpness on IR. Mid-range apertures (f/4-8) usually produce the cleanest files. Very small apertures (f/16-22) introduce diffraction and can also amplify hot spots in problematic lenses.

My default aperture for IR landscapes is f/8. This gives enough depth of field for most scenes while keeping hot spot risk low. For portraits, I shoot at f/4-5.6 to balance subject sharpness with background separation.

Some lenses perform well at wide apertures on IR. The Nikon 50mm f/1.8G and Canon 50mm f/1.8 STM are notable examples. These lenses are great for environmental IR portraits where you want shallow depth of field.

Vintage Lens Advantages for IR

Vintage lenses from the 1950s-1970s often perform exceptionally well on IR conversions. The simpler coatings of these lenses do not cause the hot spots that plague modern multi-coated glass. Manual focus is more accurate on mirrorless bodies with focus peaking, making vintage lenses practical for IR work.

The Helios 44M-4 is a perfect example. Its pre-modern optical design produces beautiful swirly bokeh on IR conversions, which is a creative effect that no modern lens can match. Other classic choices include the Meyer-Optik Trioplan, Pentax Takumar 50mm f/1.4, and various M42 mount primes.

Vintage lenses also tend to be very affordable. You can build a collection of three or four vintage primes for the cost of a single modern lens. This gives you flexibility to try different focal lengths and optical characteristics without a major investment.

For more guidance on camera conversions and white balance setup, check out our complete camera conversion guide and the custom white balance tutorial.

Frequently Asked Questions

What are the best lenses for IR photography?

The best lenses for infrared photography are typically fast 50mm primes from major manufacturers. The Nikon AF-S 50mm f/1.8G, Canon EF 50mm f/1.8 STM, and Sony FE 28mm f/2 all produce clean files with minimal hot spots on converted cameras. Vintage lenses like the Helios 44M-4 also perform exceptionally well on IR conversions due to their simpler coatings.

Which camera is best for infrared photography?

Mirrorless cameras are best for infrared photography because the EVF shows the actual IR exposure, making focusing and exposure setting much easier. Canon EOS R, Sony Alpha, Nikon Z, and Fujifilm X systems all work well. A dedicated full spectrum or 720nm converted body gives the best results, paired with lenses that have minimal hot spot issues.

Which Nikon lens is best for infrared photography?

The Nikon AF-S NIKKOR 50mm f/1.8G is widely considered the best Nikon lens for infrared photography. It produces minimal hot spots across wavelengths, delivers sharp images at all apertures, and the Silent Wave Motor is quiet enough for wildlife IR photography. The 35mm f/1.8G DX and 85mm f/1.8G also perform well on converted Nikon bodies.

How can I take good infrared photos?

To take good infrared photos, start with a converted camera or a screw-on R72 filter. Shoot in bright midday light for the strongest IR effect. Use a tripod and remote release for long exposures on unmodified cameras. Set custom white balance before shooting to get accurate colors. Use aperture f/5.6-8 for the cleanest files, and process with channel swaps for color IR effects.

What is the point of infrared photography?

Infrared photography captures light beyond the visible spectrum, producing images where foliage appears white, skies appear dark, and skin takes on a translucent quality. It offers a unique artistic perspective unavailable in normal photography. Landscape photographers use it for dramatic skies, fine art photographers use it for surreal portraits, and creative shooters use it for unique visual effects impossible to achieve in visible light.

Final Verdict: My Top Picks for the Best Lenses for Infrared Photography

After two years of testing and shooting, my top picks for the best lenses for infrared photography are the Nikon AF-S 50mm f/1.8G for general use, the Canon EF 50mm f/1.8 STM for budget Canon shooters, and the Sony FE 28mm f/2 for landscape work. Each of these lenses produces clean files with minimal hot spots across the most common IR wavelengths.

For Fujifilm shooters, the XF 35mm f/2 R WR is the clear choice. Vintage lens lovers should grab a Helios 44M-4 for the unique character it brings to IR work. And for full spectrum camera owners, the Hoya R72 72mm and 55mm filters give you the creative range to shoot multiple wavelengths from a single lens kit.

If you are just starting out in IR photography, I recommend beginning with a 720nm conversion on a dedicated older camera body, paired with one of the 50mm primes above. This combination is the most affordable way to get serious about IR, and you can always add filters and lenses as your skills develop.

For more in-depth guidance on choosing cameras and conversion options, our cameras for IR landscape photography guide and the camera settings tutorial cover everything else you need. Our IR converted cameras guide is also worth reading if you are considering a dedicated conversion. Get out there, shoot some IR, and let me know what you find. The creative possibilities are endless.

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