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.
Pentax smc DA 21mm F3.2 AL Limited21mmf/3.2 140g
Sigma 20mm F1.8 EX DG Aspherical RF20mmf/1.8 520g
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Rokinon 14mm f2.8 IF ED MC14mmf/2.8 552g
Sigma 28mm F1.8 EX DG Aspherical Macro28mmf/1.8 500g
Pentax smc FA 31mm F1.8 AL Limited31mmf/1.8 345g
Sigma 24mm F1.8 EX DG Aspherical Macro24mmf/1.8 485g
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Carl Zeiss Distagon T 2,82525mmf/2.8 480gStandard Zoom lenses for Pentax K100D
There is 8 Standard Zoom lenses in our database. Complete List is can be seen here.
Pentax smc DA 18-55mm F3.5-5.6 AL18-55mmf/3.5-5.6 225g
Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF28-75mmf/2.8 510g
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Sigma 24-70mm F2.8 EX DG Macro24-70mmf/2.8 715g
Tamron SP AF 17-50mm F2.8 XR Di II LD Aspherical IF17-50mmf/2.8 430g
Pentax smc DA 18-55mm F3.5-5.6 AL WR18-55mmf/3.5-5.6 230g
Tamron AF 28-80mm F3.5-5.6 Aspherical28-80mmf/3.5-5.6 237g
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Pentax smc DA 18-55mm F3.5-5.6 ED AL II IF18-55mmf/3.5-5.6 220gTelephoto Prime lenses for Pentax K100D
There is 10 Telephoto Prime lenses in our database. Complete List is can be seen here.
Sigma 300mm F2.8 APO EX DG HSM300mmf/2.8 2400g
Samyang 85mm F1.4 Aspherical IF85mmf/1.4 539g
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Samyang 135mm F2.0 ED UMC135mmf/2830g
Rokinon 85mm F1.485mmf/1.4 539g
Pentax smc FA 77mm 1.8 Limited77mmf/1.8 270g
Pentax smc DA 200mm F2.8 ED IF SDM200mmf/2.8 825g
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Voigtlander 90mm F3.5 APO-Lanthar SL II90mmf/3.5 320gMacro Prime lenses for Pentax K100D
There is 11 Macro Prime lenses in our database. Complete List is can be seen here.
Pentax smc D-FA 50mm F2.8 Macro50mmf/2.8 265g
Pentax smc DA 35mm F2.8 Macro Limited35mmf/2.8 215g
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HD Pentax DA 35mm F2.8 Macro Limited35mmf/2.8 214g
Sigma 50mm F2.8 EX DG Macro50mmf/2.8 320g
Carl Zeiss Makro-Planar T 2100100mmf/2.0 680g
Sigma 105mm F2.8 EX DG Macro105mmf/2.8 460g
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Pentax smc D-FA 100mm F2.8 Macro WR100mmf/2.8 340gTelephoto 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 ED50-200mmf/4.0-5.6 272g
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Tamron SP AF 70-200mm F2.8 Di LD IF MACRO70-200mmf/2.8 1330g
Pentax smc DA 50-200mm F4-5.6 ED WR50-200mmf/4.0-5.6 285g
Sigma 70-300mm F4-5.6 APO DG Macro70-300mmf/4.0-5.6 550g
Pentax smc DA 55-300mm F4.0-5.8 ED55-300mmf/4.0-5.8 440g
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Tamron AF 70-300mm F4-5.6 Di LD Macro70-300mmf/4.0-5.6 435gStandard Prime lenses for Pentax K100D
There is 17 Standard Prime lenses in our database. Complete List is can be seen here.
Pentax smc DA 40mm F2.8 XS Lens40mmf/2.8 45g
Lensbaby Burnside 3535mmf/2.8374gPresident Biden pushes bill mandating TikTok sale or ban
HD Pentax DA 40mm F2.8 Limited40mmf/2.8 80g
Pentax smc FA 50mm F1.450mmf/1.4 220g
HD Pentax DA 70mm F2.4 AL Limited70mmf/2.4 147g
Carl Zeiss Planar T 1,45050mmf/1.4 350gJapan-exclusive Leica Leitz Phone 3 features big sensor and new modes
Pentax smc DA 40mm F2.8 Limited40mmf/2.8 90gPerspective Control Prime lenses for Pentax K100D
There is 7 Perspective Control Prime lenses in our database. Complete List is can be seen here.
Schneider PC-Super-Angulon 28mm f2.828mmf/2.8 565g
Samyang T-S 24mm f3.5 ED AS UMC24mmf/3.5 680gPentax 17 Pre-Orders Outperform Expectations by a Landslide
Schneider PC-TS Super-Angulon 2.850 HM50mmf/2.8 1400g
Hartblei Superrotator Macro 120mm F4 TS121mmf/4.0 965g
Hartblei Superrotator 40mm F4 IF TS40mmf/4.0 1550g
Hartblei Superrotator 80mm F2.8 IF TS80mmf/2.8 850gSamsung Releases Faster Versions of EVO MicroSD Cards
Schneider PC-TS Macro-Symmar 4.590 HM90mmf/4.5 1110gWideangle 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
Sigma 10-20mm F4-5.6 EX DC HSM10-20mmf/4.0-5.6 470gSora from OpenAI releases its first ever music video
Pentax smc DA 10-17mm F3.5-4.5 ED IF Fisheye10-17mmf/3.5-4.5 320g
Tamron SP AF 10-24mm F3.5-4.5 Di II LD Aspherical IF10-24mmf/3.5-4.5 406g
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye10-17mmf/3.5-4.5317g
Pentax smc DA 12-24mm F4.0 ED AL IF12-24mmf/4.0 430gSnapchat Adds Watermarks to AI-Created ImagesWideangle Fisheye Prime lenses for Pentax K100D
There is 3 Wideangle Fisheye Prime lenses in our database. Complete List is can be seen here.
Rokinon 8mm f3.5 Aspherical Fisheye8mmf/3.5 443g
Samyang 8mm F3.5 Aspherical IF MC Fisheye8mmf/3.5 443gMeta to Introduce 'AI-Generated' Labels for Media starting next month
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 354gApple Innovates by Creating Next-Level Optical Stabilization for iPhone
Tamron AF 18-250mm F3.5-6.3 Di II LD Aspherical IF Macro18-250mmf/3.5-6.3 430g
Pentax smc DA 18-270mm F3.5-6.3 ED SDM18-270mmf/3.5-6.3 453g
Tamron AF 28-300mm F3.5-6.3 XR Di LD Aspherical IF Macro28-300mmf/3.5-6.3 420g
Pentax smc DA 18-250mm F3.5-6.318-250mmf/3.5-6.3 455gPhotography Glossary
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