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.
Sigma 28mm F1.8 EX DG Aspherical Macro28mmf/1.8 500g
Samyang 24mm f1.4 ED AS UMC24mmf/1.4 580g
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Sigma 24mm F1.8 EX DG Aspherical Macro24mmf/1.8 485g
Pentax smc FA 31mm F1.8 AL Limited31mmf/1.8 345g
Pentax smc DA 15mm F4 ED AL Limited15mmf/4.0 212g
Pentax smc DA 14mm F2.8 ED IF14mmf/2.8 420g
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Samyang 14mm F2.8 IF ED MC Aspherical14mmf/2.8 552gStandard Zoom lenses for Pentax K100D
There is 8 Standard Zoom lenses in our database. Complete List is can be seen here.
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 430g
Tamron AF 28-80mm F3.5-5.6 Aspherical28-80mmf/3.5-5.6 237g
Pentax smc DA 18-55mm F3.5-5.6 AL WR18-55mmf/3.5-5.6 230g
Sigma 18-35mm F1.8 DC HSM18-35mmf/1.8 810g
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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.
Voigtlander 90mm F3.5 APO-Lanthar SL II90mmf/3.5 320g
Carl Zeiss Planar T 1,48585mmf/1.4 700g
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Sigma 500mm F4.5 EX DG HSM500mmf/4.5 3150g
Samyang 135mm F2.0 ED UMC135mmf/2830g
Samyang 85mm F1.4 Aspherical IF85mmf/1.4 539g
Pentax smc FA 77mm 1.8 Limited77mmf/1.8 270g
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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 70mm F2.8 EX DG Macro70mmf/2.8 527g
Sigma 105mm F2.8 EX DG Macro105mmf/2.8 460g
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HD Pentax DA 35mm F2.8 Macro Limited35mmf/2.8 214g
Pentax smc D-FA 100mm F2.8 macro100mmf/2.8 345g
Carl Zeiss Makro-Planar T 2100100mmf/2.0 680g
Pentax smc D-FA 50mm F2.8 Macro50mmf/2.8 265g
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Pentax smc DA 35mm F2.8 Macro Limited35mmf/2.8 215gTelephoto Zoom lenses for Pentax K100D
There is 7 Telephoto Zoom lenses in our database. Complete List is can be seen here.
Tamron AF 70-300mm F4-5.6 Di LD Macro70-300mmf/4.0-5.6 435g
Pentax smc DA 55-300mm F4.0-5.8 ED55-300mmf/4.0-5.8 440g
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Pentax smc DA 50-200mm F4-5.6 ED50-200mmf/4.0-5.6 272g
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
Sigma 70-300mm F4-5.6 DG Macro70-300mmf/4.0-5.6 550g
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Tamron SP AF 70-200mm F2.8 Di LD IF MACRO70-200mmf/2.8 1330gStandard 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 Limited40mmf/2.8 90g
Voigtlander 40mm F2 Ultron SL II40mmf/2.0 200gPhotobucket discusses licensing 13 billion images with AI firms
Lensbaby Burnside 3535mmf/2.8374g
Pentax smc FA 43mm F1.9 Limited43mmf/1.9 155g
HD Pentax-FA 35mm F2 AL35mmf/2193g
Pentax smc FA 50mm F1.450mmf/1.4 220gSamsung Releases Faster Versions of EVO MicroSD Cards
HD Pentax-FA 43mm F1.9 Limited43mmf/1.9155gPerspective 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
Schneider PC-TS Macro-Symmar 4.590 HM90mmf/4.5 1110gJapan-exclusive Leica Leitz Phone 3 features big sensor and new modes
Samyang T-S 24mm f3.5 ED AS UMC24mmf/3.5 680g
Hartblei Superrotator Macro 120mm F4 TS121mmf/4.0 965g
Schneider PC-Super-Angulon 28mm f2.828mmf/2.8 565g
Schneider PC-TS Super-Angulon 2.850 HM50mmf/2.8 1400gMeta to Introduce 'AI-Generated' Labels for Media starting next month
Hartblei Superrotator 80mm F2.8 IF TS80mmf/2.8 850gWideangle Zoom lenses for Pentax K100D
There is 6 Wideangle Zoom lenses in our database. Complete List is can be seen here.
Pentax smc DA 10-17mm F3.5-4.5 ED IF Fisheye10-17mmf/3.5-4.5 320g
Pentax smc DA 12-24mm F4.0 ED AL IF12-24mmf/4.0 430gApple Innovates by Creating Next-Level Optical Stabilization for iPhone
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 470g
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye10-17mmf/3.5-4.5317g
Tamron SP AF 10-24mm F3.5-4.5 Di II LD Aspherical IF10-24mmf/3.5-4.5 406gPresident Biden pushes bill mandating TikTok sale or banWideangle 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
Sigma 15mm F2.8 EX DG Diagonal Fisheye15mmf/2.8 370gPentax 17 Pre-Orders Outperform Expectations by a Landslide
Rokinon 8mm f3.5 Aspherical Fisheye8mmf/3.5 443gSuperZoom lenses for Pentax K100D
There is 7 SuperZoom lenses in our database. Complete List is can be seen here.
Tamron AF 18-250mm F3.5-6.3 Di II LD Aspherical IF Macro18-250mmf/3.5-6.3 430g
Tamron AF 18-200mm F3.5-6.3 XR Di II LD Aspherical IF Macro18-200mmf/3.5-6.3 398gSnapchat Adds Watermarks to AI-Created Images
Sigma 18-200mm F3.5-6.3 DC18-200mmf/3.5-6.3 405g
Tamron AF 28-300mm F3.5-6.3 XR Di LD Aspherical IF Macro28-300mmf/3.5-6.3 420g
Pentax smc DA 18-270mm F3.5-6.3 ED SDM18-270mmf/3.5-6.3 453g
Pentax smc DA 18-250mm F3.5-6.318-250mmf/3.5-6.3 455gPhotography Glossary
Tamron AF 28-200mm F3.8-5.6 XR Di Aspherical IF Macro28-200mmf/3.8-5.6 354gTelephoto 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