Pentax K100D Lenses
The Pentax K100D incorporates the Pentax KAF mount & has a APS-C sensor. Right now, we have details of 101 lenses which will suit the K100D.
The K100D has a crop factor of 1.5 so you will need to multiply the lens focal length with 1.5 to get it's full frame equivalent. The listings underneath are broken up by types of lenses and you can click on the 
icon to visualize how the lens fits the K100D.
We have additionally built an Advanced Lens Search so you are able to find your ideal lens.
Wideangle Prime lenses for Pentax K100D
There is 24 Wideangle Prime lenses in our database. Complete List is can be seen here.
Samyang 35mm F1.4 AS UMC35mmf/1.4 660g
Samyang 24mm f1.4 ED AS UMC24mmf/1.4 580g
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Rokinon 14mm f2.8 IF ED MC14mmf/2.8 552g
Rokinon 35mm f1.435mmf/1.4 660g
HD Pentax-FA 31mm F1.8 Limited31mmf/1.8341g
Pentax smc DA 15mm F4 ED AL Limited15mmf/4.0 212g
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Carl Zeiss Distagon T 23535mmf/2.0 570gStandard Zoom lenses for Pentax K100D
There is 8 Standard Zoom lenses in our database. Complete List is can be seen here.
Tamron AF 28-80mm F3.5-5.6 Aspherical28-80mmf/3.5-5.6 237g
Sigma 18-35mm F1.8 DC HSM18-35mmf/1.8 810g
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Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF28-75mmf/2.8 510g
Pentax smc DA 18-55mm F3.5-5.6 ED AL II IF18-55mmf/3.5-5.6 220g
Sigma 24-70mm F2.8 EX DG Macro24-70mmf/2.8 715g
Pentax smc DA 18-55mm F3.5-5.6 AL18-55mmf/3.5-5.6 225g
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Tamron SP AF 17-50mm F2.8 XR Di II LD Aspherical IF17-50mmf/2.8 430gTelephoto Prime lenses for Pentax K100D
There is 10 Telephoto Prime lenses in our database. Complete List is can be seen here.
Pentax smc DA 200mm F2.8 ED IF SDM200mmf/2.8 825g
Rokinon 85mm F1.485mmf/1.4 539g
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Samyang 135mm F2.0 ED UMC135mmf/2830g
Voigtlander 90mm F3.5 APO-Lanthar SL II90mmf/3.5 320g
Samyang 85mm F1.4 Aspherical IF85mmf/1.4 539g
Sigma 500mm F4.5 EX DG HSM500mmf/4.5 3150g
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HD Pentax-FA 77mm F1.8 Limited77mmf/1.8270gMacro Prime lenses for Pentax K100D
There is 11 Macro Prime lenses in our database. Complete List is can be seen here.
Sigma 50mm F2.8 EX DG Macro50mmf/2.8 320g
HD Pentax DA 35mm F2.8 Macro Limited35mmf/2.8 214g
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Pentax smc DA 35mm F2.8 Macro Limited35mmf/2.8 215g
Carl Zeiss Makro-Planar T 2100100mmf/2.0 680g
Pentax smc D-FA 100mm F2.8 Macro WR100mmf/2.8 340g
Sigma 105mm F2.8 EX DG Macro105mmf/2.8 460g
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Pentax smc D-FA 100mm F2.8 macro100mmf/2.8 345gTelephoto Zoom lenses for Pentax K100D
There is 7 Telephoto Zoom lenses in our database. Complete List is can be seen here.
Sigma 70-300mm F4-5.6 DG Macro70-300mmf/4.0-5.6 550g
Pentax smc DA 50-200mm F4-5.6 ED WR50-200mmf/4.0-5.6 285g
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Tamron AF 70-300mm F4-5.6 Di LD Macro70-300mmf/4.0-5.6 435g
Pentax smc DA 50-200mm F4-5.6 ED50-200mmf/4.0-5.6 272g
Tamron SP AF 70-200mm F2.8 Di LD IF MACRO70-200mmf/2.8 1330g
Sigma 70-300mm F4-5.6 APO DG Macro70-300mmf/4.0-5.6 550g
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Pentax smc DA 55-300mm F4.0-5.8 ED55-300mmf/4.0-5.8 440gStandard Prime lenses for Pentax K100D
There is 17 Standard Prime lenses in our database. Complete List is can be seen here.
Pentax smc DA 70mm F2.4 AL Limited70mmf/2.4 130g
Pentax smc DA 40mm F2.8 XS Lens40mmf/2.8 45gPhotography Glossary
Sigma 30mm F1.4 EX DC HSM30mmf/1.4 430g
Voigtlander 58mm F1.4 Nokton SL II58mmf/1.4 320g
Pentax smc FA 50mm F1.450mmf/1.4 220g
HD Pentax DA 70mm F2.4 AL Limited70mmf/2.4 147gSnapchat Adds Watermarks to AI-Created Images
Voigtlander 40mm F2 Ultron SL II40mmf/2.0 200gPerspective Control Prime lenses for Pentax K100D
There is 7 Perspective Control Prime lenses in our database. Complete List is can be seen here.
Hartblei Superrotator 40mm F4 IF TS40mmf/4.0 1550g
Hartblei Superrotator 80mm F2.8 IF TS80mmf/2.8 850gMeta to Introduce 'AI-Generated' Labels for Media starting next month
Hartblei Superrotator Macro 120mm F4 TS121mmf/4.0 965g
Schneider PC-TS Super-Angulon 2.850 HM50mmf/2.8 1400g
Schneider PC-TS Macro-Symmar 4.590 HM90mmf/4.5 1110g
Samyang T-S 24mm f3.5 ED AS UMC24mmf/3.5 680gSamsung Releases Faster Versions of EVO MicroSD Cards
Schneider PC-Super-Angulon 28mm f2.828mmf/2.8 565gWideangle Zoom lenses for Pentax K100D
There is 6 Wideangle Zoom lenses in our database. Complete List is can be seen here.
Sigma 12-24mm F4.5-5.6 EX DG Aspherical HSM12-24mmf/4.5-5.6 600g
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye10-17mmf/3.5-4.5317gApple Innovates by Creating Next-Level Optical Stabilization for iPhone
Tamron SP AF 10-24mm F3.5-4.5 Di II LD Aspherical IF10-24mmf/3.5-4.5 406g
Pentax smc DA 10-17mm F3.5-4.5 ED IF Fisheye10-17mmf/3.5-4.5 320g
Sigma 10-20mm F4-5.6 EX DC HSM10-20mmf/4.0-5.6 470g
Pentax smc DA 12-24mm F4.0 ED AL IF12-24mmf/4.0 430gMastering Nature Photography with a Digital Microscope CameraWideangle Fisheye Prime lenses for Pentax K100D
There is 3 Wideangle Fisheye Prime lenses in our database. Complete List is can be seen here.
Samyang 8mm F3.5 Aspherical IF MC Fisheye8mmf/3.5 443g
Rokinon 8mm f3.5 Aspherical Fisheye8mmf/3.5 443gJapan-exclusive Leica Leitz Phone 3 features big sensor and new modes
Sigma 15mm F2.8 EX DG Diagonal Fisheye15mmf/2.8 370gSuperZoom lenses for Pentax K100D
There is 7 SuperZoom lenses in our database. Complete List is can be seen here.
Sigma 18-200mm F3.5-6.3 DC18-200mmf/3.5-6.3 405g
Tamron AF 28-200mm F3.8-5.6 XR Di Aspherical IF Macro28-200mmf/3.8-5.6 354gPresident Biden pushes bill mandating TikTok sale or ban
Pentax smc DA 18-250mm F3.5-6.318-250mmf/3.5-6.3 455g
Pentax smc DA 18-270mm F3.5-6.3 ED SDM18-270mmf/3.5-6.3 453g
Tamron AF 18-250mm F3.5-6.3 Di II LD Aspherical IF Macro18-250mmf/3.5-6.3 430g
Tamron AF 28-300mm F3.5-6.3 XR Di LD Aspherical IF Macro28-300mmf/3.5-6.3 420gPhotobucket discusses licensing 13 billion images with AI firms
Tamron AF 18-200mm F3.5-6.3 XR Di II LD Aspherical IF Macro18-200mmf/3.5-6.3 398gTelephoto Macro lenses for Pentax K100D
There is 1 Telephoto Macro lenses in our database. Complete List is can be seen here.
Samyang 100mm F2.8 Macro100mmf/2.8720g