Pentax K-3 Lenses
The Pentax K-3 has the Pentax KAF2 mount & has a APS-C sensor. At the moment, we have details of 17 lenses which will suit the K-3.
The K-3 has a crop factor of 1.5 so you will have to multiply the lens focal length with 1.5 to get it's full frame equivalent. The lists underneath are broken up by types of lenses and you can simply click the 
icon to visualize how the lens fits the K-3.
We have additionally launched an Advanced Lens Search so you can find your perfect lens.
Macro Prime lenses for Pentax K-3
There are 3 Macro Prime lenses in our records. Full List is can be seen here.
Venus Laowa 25mm F2.8 2.5-5X Ultra Macro25mmf/2.8400g
Venus Laowa 100mm F2.8 2X Ultra Macro APO100mmf/2.8638g
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Samsung D-Xenon 100mm F2.8 macro100mmf/2.8 345gTelephoto Prime lenses for Pentax K-3
There are 2 Telephoto Prime lenses in our records. Full List is can be seen here.
Venus Laowa 105mm F2 Smooth Trans Focus105mmf/2745g
Pentax smc DA 300mm F4.0 ED IF SDM300mmf/4.0 1070g
Pentax 17 Pre-Orders Outperform Expectations by a LandslideStandard Prime lenses for Pentax K-3
There are 2 Standard Prime lenses in our records. Full List is can be seen here.
Irix 45mm F1.445mmf/1.4925g
Samsung D-Xenon 35mm F2 AL35mmf/2.0 195g
President Biden pushes bill mandating TikTok sale or banTelephoto Zoom lenses for Pentax K-3
There are 4 Telephoto Zoom lenses in our records. Full List is can be seen here.
HD Pentax DA 55-300mm F4.0-5.8 ED WR55-300mmf/4.0-5.8 466g
Samsung D-Xenon 50-200 F4-5.6 ED50-200mmf/4.0-5.6 255g
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Pentax smc DA 60-250mm F4.0 ED IF SDM60-250mmf/4.0 1040g
Pentax smc DA 50-135mm F2.8 ED IF SDM50-135mmf/2.8 685gStandard Zoom lenses for Pentax K-3
There are 3 Standard Zoom lenses in our records. Full List is can be seen here.
Samsung D-Xenon 16-45mm F416-45mmf/4.0 365g
Samsung D-Xenon 18-55mm F3.5-5.618-55mmf/3.5-5.6 225g
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Pentax smc DA 16-50mm F2.8 ED AL IF SDM16-50mmf/2.8 565gSuperZoom lenses for Pentax K-3
There are 1 SuperZoom lenses in our records. Full List is can be seen here.
Samsung D-Xenon 18-250mm F3.5-6.318-250mmf/3.5-6.3 455gWideangle Zoom lenses for Pentax K-3
There are 2 Wideangle Zoom lenses in our records. Full List is can be seen here.
Samsung D-Xenon 12-24mm F4 ED12-24mmf/4.0 430g
Samsung D-Xenon 10-17mm F3.5-4.5 Fisheye10-17mmf/3.5-4.5 320g
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