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Need help finding an adapter?
Contax Yashica Lenses to Pentax Q Lens Mount Adapter K&F Concept M14161 Lens Adapter
Contax Yashica Lenses to Pentax Q Lens Mount Adapter K&F Concept M14161 Lens Adapter
$55.99 $28.99
KF06.260
Contax Yashica Lenses to Pentax Q Lens Mount Adapter K&F Concept M14161 Lens Adapter
  • - Allow Contax Yashica mount lenses used on Pentax Q camera body.
  • - Compatible with Pentax Q camera includes: Pentax Q, Q10, Q7, Q-S1 etc
$55.99 $28.99
Contax G Lenses to Canon EOS M Lens Mount Adapter K&F Concept M26141 Lens Adapter
Contax G Lenses to Canon EOS M Lens Mount Adapter K&F Concept M26141 Lens Adapter
$87.99 $45.99
KF06.326
Contax G Lenses to Canon EOS M Lens Mount Adapter K&F Concept M26141 Lens Adapter
  • - Allow Contax G mount lenses used on Canon EOS M mirrorless camera body.
  • - Compatible with Canon EOS M camera includes: Canon EOS M, M2, M3, M5, M6, M10, M100 etc.
$87.99 $45.99
Canon FD Lenses to Pentax Q Lens Mount Adapter with Tripod Mount K&F Concept M13162
Canon FD Lenses to Pentax Q Lens Mount Adapter with Tripod Mount K&F Concept M13162
$36.99 $18.99
KF06.266
Canon FD Lenses to Pentax Q Lens Mount Adapter with Tripod Mount K&F Concept M13162
  • - Allow Canon FD FL mount lenses used on Pentax Q camera body.
  • - Compatible with Pentax Q camera includes: Pentax Q, Q10, Q7, Q-S1 etc.
$36.99 $18.99
Top Bestselling Products
Nikon G/F/AI/AIS/D/AF-S Mount Lens to Fujifilm Fuji X-Series X FX Mount Cameras with Matting Varnish Design for Fuji XT2 XT20 XE3 XT1 X-T2 K&F Concept Lens Mount Adapter
Nikon G/F/AI/AIS/D/AF-S Mount Lens to Fujifilm Fuji X-Series X FX Mount Cameras with Matting Varnish Design for Fuji XT2 XT20 XE3 XT1 X-T2 K&F Concept Lens Mount Adapter
$33.99
Canon EF EF-S Lens and Canon EOS R Mount Cameras Auto Focus Lens Mount Adapter K&F Concept EF to EOS R Adapter
Canon EF EF-S Lens and Canon EOS R Mount Cameras Auto Focus Lens Mount Adapter K&F Concept EF to EOS R Adapter
$49.99
Lens Mount Adapter Compatible with M42 Lens to NEX E-Mount Camera Compatible with Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3
Lens Mount Adapter Compatible with M42 Lens to NEX E-Mount Camera Compatible with Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3
$19.99
Canon FD Lenses to Canon EF/EF-S Lens Mount Adapter with Optic Glass K&F Concept M13131
Canon FD Lenses to Canon EF/EF-S Lens Mount Adapter with Optic Glass K&F Concept M13131
$39.99
M42 Screw Lenses to Pentax K Lens Mount Adapter K&F Concept M10221 Lens Adapter
M42 Screw Lenses to Pentax K Lens Mount Adapter K&F Concept M10221 Lens Adapter
$16.99
Lens Mount Adapter M42-NEX IV Manual Focus Compatible with M42 Lens and Sony E Mount Camera Body
Lens Mount Adapter M42-NEX IV Manual Focus Compatible with M42 Lens and Sony E Mount Camera Body
$35.99
M42 Lens to Sony NEX Alpha E-Mount Camera Compatible with Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 with Matting Varnish Design
M42 Lens to Sony NEX Alpha E-Mount Camera Compatible with Sony Alpha NEX-7 NEX-6 NEX-5N NEX-5 NEX-C3 NEX-3 with Matting Varnish Design
$35.99
Canon EOS Lens to Canon EOS R Camera Body Lens Mount Adapter
Canon EOS Lens to Canon EOS R Camera Body Lens Mount Adapter
$31.99
M42-L Manual Focus M42 Lens to Leica SL T Sigma FP Panasonic L-mount digital camera Mount Adapter
M42-L Manual Focus M42 Lens to Leica SL T Sigma FP Panasonic L-mount digital camera Mount Adapter
$29.99
Nikon AI, AI S, F Series Mount Lens to Fuji GFX Series Camera Body Camera Lens Mount Adapter K&F Concept Lens Adapter
Nikon AI, AI S, F Series Mount Lens to Fuji GFX Series Camera Body Camera Lens Mount Adapter K&F Concept Lens Adapter
$45.99
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NIK Mount Lens to Fujifilm FX Mount Camera Adapter for Fujifilm FX Mount Camera K&F Concept Lens Mount Adapter
NIK Mount Lens to Fujifilm FX Mount Camera Adapter for Fujifilm FX Mount Camera K&F Concept Lens Mount Adapter
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$45.99 $28.99
Canon EF Mount Lens to Nikon Z6 Z7 Camera K&F Concept Lens Mount Adapter Lens Adapter
Canon EF Mount Lens to Nikon Z6 Z7 Camera K&F Concept Lens Mount Adapter Lens Adapter
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$55.99 $31.99
Canon FD Lens to Fujifilm FX Mount Mirrorless Camera Adapter K&F Concept Lens Mount Adapter
Canon FD Lens to Fujifilm FX Mount Mirrorless Camera Adapter K&F Concept Lens Mount Adapter
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$43.99 $27.99
Leica M LM L/M Mount Lens to Fujifilm FX Mount Camera Adapter for FX Mount Camera FIT Pro K&F Concept Lens Mount Adapter
Leica M LM L/M Mount Lens to Fujifilm FX Mount Camera Adapter for FX Mount Camera FIT Pro K&F Concept Lens Mount Adapter
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$45.99 $23.99
Lens Mount Adapter M42 to NEX Ⅱ Copper Adapter Compatible with M42 Screw Mount Lens Sony NEX Camera
Lens Mount Adapter M42 to NEX Ⅱ Copper Adapter Compatible with M42 Screw Mount Lens Sony NEX Camera
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$56.99 $29.99
Minolta MD Mount Lens to Micro 4/3 Mount Camera Lens Mount Adapter
Minolta MD Mount Lens to Micro 4/3 Mount Camera Lens Mount Adapter
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$53.99 $27.99
Nikon AI, AI S, F Series Mount Lens to Fuji GFX Series Camera Body Camera Lens Mount Adapter K&F Concept Lens Adapter
Nikon AI, AI S, F Series Mount Lens to Fuji GFX Series Camera Body Camera Lens Mount Adapter K&F Concept Lens Adapter
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$81.99 $45.99
LM to NEX Adapter Compatible with Leica M Lens to Sony Alpha Nex E-Mount Camera Lens Mount Adapter
LM to NEX Adapter Compatible with Leica M Lens to Sony Alpha Nex E-Mount Camera Lens Mount Adapter
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$45.99 $24.99
Lens Mount Adapter FD to NEX Copper Adapter Compatible with Canon FD FL Lens to NEX E-Mount Camera
Lens Mount Adapter FD to NEX Copper Adapter Compatible with Canon FD FL Lens to NEX E-Mount Camera
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$56.99 $29.99
Pentax PK Mount Lens to L/M Lens Camera Body Lens Mount Adapter
Pentax PK Mount Lens to L/M Lens Camera Body Lens Mount Adapter
31
$58.99 $32.99
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Lens Adapters

Lens mount adapters are designed to attach a lens to a camera body with non-matching mounts. Generally, a lens can be easily adapted to a camera body with a smaller flange focal distance by simply adding space between the camera and the lens. When attempting to adapt a lens to a camera body with a larger flange focal distance, the adapter must include a secondary lens in order to compensate. This has the side effect of decreasing the amount of light that reaches the sensor, as well as adding a crop factor to the lens. Without the secondary lens, these adapters will function as an extension tube and will not be able to focus to infinity.