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 20mm F1.8 EX DG Aspherical RF20mmf/1.8 520g
Carl Zeiss Distagon T 23535mmf/2.0 570g
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone
HD Pentax DA 15mm F4 ED AL Limited15mmf/4.0 189g
HD Pentax DA 21mm F3.2 AL Limited21mmf/3.2 134g
Pentax smc DA 21mm F3.2 AL Limited21mmf/3.2 140g
Pentax smc DA 14mm F2.8 ED IF14mmf/2.8 420g
Snapchat Adds Watermarks to AI-Created Images
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 AL WR18-55mmf/3.5-5.6 230g
Sigma 24-70mm F2.8 EX DG Macro24-70mmf/2.8 715g
Photobucket discusses licensing 13 billion images with AI firms
Pentax smc DA 18-55mm F3.5-5.6 ED AL II IF18-55mmf/3.5-5.6 220g
Tamron AF 28-80mm F3.5-5.6 Aspherical28-80mmf/3.5-5.6 237g
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
Samsung Releases Faster Versions of EVO MicroSD Cards
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.
Voigtlander 90mm F3.5 APO-Lanthar SL II90mmf/3.5 320g
Pentax smc DA 200mm F2.8 ED IF SDM200mmf/2.8 825g
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes
Sigma 500mm F4.5 EX DG HSM500mmf/4.5 3150g
Carl Zeiss Planar T 1,48585mmf/1.4 700g
Sigma 300mm F2.8 APO EX DG HSM300mmf/2.8 2400g
Pentax smc FA 77mm 1.8 Limited77mmf/1.8 270g
Meta to Introduce 'AI-Generated' Labels for Media starting next month
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.
Pentax smc D-FA 50mm F2.8 Macro50mmf/2.8 265g
Pentax smc D-FA 100mm F2.8 Macro WR100mmf/2.8 340g
President Biden pushes bill mandating TikTok sale or ban
Tamron SP AF 90mm F2.8 Di Macro90mmf/2.8 405g
Sigma 50mm F2.8 EX DG Macro50mmf/2.8 320g
Pentax smc DA 35mm F2.8 Macro Limited35mmf/2.8 215g
Sigma 70mm F2.8 EX DG Macro70mmf/2.8 527g
Pentax 17 Pre-Orders Outperform Expectations by a Landslide
Sigma 105mm F2.8 EX DG Macro105mmf/2.8 460gTelephoto Zoom lenses for Pentax K100D
There is 7 Telephoto Zoom lenses in our database. Complete List is can be seen here.
Tamron SP AF 70-200mm F2.8 Di LD IF MACRO70-200mmf/2.8 1330g
Pentax smc DA 50-200mm F4-5.6 ED50-200mmf/4.0-5.6 272g
Photography Glossary
Pentax smc DA 55-300mm F4.0-5.8 ED55-300mmf/4.0-5.8 440g
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
Tamron AF 70-300mm F4-5.6 Di LD Macro70-300mmf/4.0-5.6 435g
Sora from OpenAI releases its first ever music video
Sigma 70-300mm F4-5.6 DG Macro70-300mmf/4.0-5.6 550gStandard Prime lenses for Pentax K100D
There is 17 Standard Prime lenses in our database. Complete List is can be seen here.
Sigma 30mm F1.4 EX DC HSM30mmf/1.4 430g
Pentax smc DA 40mm F2.8 XS Lens40mmf/2.8 45gApple Innovates by Creating Next-Level Optical Stabilization for iPhone
Lensbaby Burnside 3535mmf/2.8374g
Pentax smc DA 50mm F1.850mmf/1.8 122g
Pentax smc FA 43mm F1.9 Limited43mmf/1.9 155g
Pentax smc DA 70mm F2.4 AL Limited70mmf/2.4 130gSnapchat Adds Watermarks to AI-Created Images
Samyang 50mm F1.4 AS UMC50mmf/1.4535gPerspective 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-TS Super-Angulon 2.850 HM50mmf/2.8 1400g
Schneider PC-TS Macro-Symmar 4.590 HM90mmf/4.5 1110gPhotobucket discusses licensing 13 billion images with AI firms
Samyang T-S 24mm f3.5 ED AS UMC24mmf/3.5 680g
Hartblei Superrotator 80mm F2.8 IF TS80mmf/2.8 850g
Hartblei Superrotator Macro 120mm F4 TS121mmf/4.0 965g
Schneider PC-Super-Angulon 28mm f2.828mmf/2.8 565gSamsung Releases Faster Versions of EVO MicroSD Cards
Hartblei Superrotator 40mm F4 IF TS40mmf/4.0 1550gWideangle Zoom lenses for Pentax K100D
There is 6 Wideangle Zoom lenses in our database. Complete List is can be seen here.
Tamron SP AF 10-24mm F3.5-4.5 Di II LD Aspherical IF10-24mmf/3.5-4.5 406g
Sigma 10-20mm F4-5.6 EX DC HSM10-20mmf/4.0-5.6 470gJapan-exclusive Leica Leitz Phone 3 features big sensor and new modes
Pentax smc DA 12-24mm F4.0 ED AL IF12-24mmf/4.0 430g
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye10-17mmf/3.5-4.5317g
Pentax smc DA 10-17mm F3.5-4.5 ED IF Fisheye10-17mmf/3.5-4.5 320g
Sigma 12-24mm F4.5-5.6 EX DG Aspherical HSM12-24mmf/4.5-5.6 600gMeta to Introduce 'AI-Generated' Labels for Media starting next monthWideangle Fisheye Prime lenses for Pentax K100D
There is 3 Wideangle Fisheye Prime lenses in our database. Complete List is can be seen here.
Sigma 15mm F2.8 EX DG Diagonal Fisheye15mmf/2.8 370g
Rokinon 8mm f3.5 Aspherical Fisheye8mmf/3.5 443gPresident Biden pushes bill mandating TikTok sale or ban
Samyang 8mm F3.5 Aspherical IF MC 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 28-200mm F3.8-5.6 XR Di Aspherical IF Macro28-200mmf/3.8-5.6 354gPentax 17 Pre-Orders Outperform Expectations by a Landslide
Sigma 18-200mm F3.5-6.3 DC18-200mmf/3.5-6.3 405g
Tamron AF 18-200mm F3.5-6.3 XR Di II LD Aspherical IF Macro18-200mmf/3.5-6.3 398g
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 28-300mm F3.5-6.3 XR Di LD Aspherical IF Macro28-300mmf/3.5-6.3 420gTelephoto 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