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K-mount Lenses

Standard Lenses

Natural angle of view that is closest to the human visual range for providing images where the subject's attraction comes through unaltered.




About lens products name

* Focal Length w / FF: when attached to PENTAX 35mm full-frame SLR cameras | w / APS-C: when attached to PENTAX APS-C size DSLR cameras

Compare Type Series Focal Length

w / FF *

Focal Length

w / APS-C *

Aperture Weight


A new-generation Star-series lens, assuring high-resolution imaging even at image edges, delevering images with minimal aberrations.

Zoom DA 16-50mm 24.5-76.5mm F2.8 712g

HD PENTAX-DA 16-85mmF3.5-5.6ED DC WR APS-C

A high-performance zoom lens which provides wide zoom coverage from ultra-wide-angle to telephoto.

Zoom DA 16-85mm 24.5-130mm F3.5-5.6 488g

smc PENTAX-DA 18-55mmF3.5-5.6AL WR APS-C

This is a standard zoom lens that has a focal length equivalent to 27.5mm to 84.5mm in 35mm film format.

Zoom DA 18-55mm 27.5-84.5mm F3.5-5.6 235g

smc PENTAX-DA 18-135mmF3.5-5.6ED AL[IF] DC WR APS-C

In addition to an extended zoom magnification of 7.5x, this lens includes a simple drip-proof construction and an internal lens motor for a smooth autofocus operation.

Zoom DA 18-135mm 27.5-207mm F3.5-5.6 405g

HD PENTAX-DA 20-40mmF2.8-4ED Limited DC WR APS-C

Featuring the newest HD coating, round iris diaphragm, and weather-resistant construction, this single lens enables shooting from the wide angle to medium telephoto ranges.

Zoom DA Limited 20-40mm 30.5-61.5mm F2.8-4 283g

HD PENTAX-D FA 24-70mmF2.8ED SDM WR 35mm Full Frame APS-C

A high-performance, interchangeable standard zoom lens for use with PENTAX K-mount digital SLR cameras, providing exceptional imaging power and a large F2.8 maximum aperture

Zoom D FA 24-70mm 37-107mm F2.8 787g

HD PENTAX-D FA 28-105mmF3.5-5.6ED DC WR 35mm Full Frame APS-C

A compact, lightweight standard zoom lens: high resolving power combined with outstanding maneuverability to be the perfect partner for PENTAX full-frame digital SLR cameras

Zoom D FA 28-105mm 43-161mm F3.5-5.6 440g

smc PENTAX-DA 35mmF2.4AL APS-C

This is a standard lens that enables shooting with a natural sense.

Single Focus DA 35mm 53.5mm F2.4 124g

HD PENTAX-DA 40mmF2.8 Limited APS-C

This is a super lightweight thin pancake lens uses the latest HD coating and a round iris diaphragm and features a weight of 89g and length of only 15mm.

Single Focus DA Limited 40mm 61mm F2.8 89g

HD PENTAX-FA 43mmF1.9 Limited 35mm Full Frame APS-C

Featuring the latest HD coating and round-shaped diaphragm, a Limited series true standard lens in terms of the focal length, which is equal to the diagonal dimension of film.

Single Focus FA Limited 43mm 66mm F1.9 155g

HD PENTAX-D FA50mmF1.4 SDM AW 35mm Full Frame APS-C

A new-generation, high-performance Star-series lens delivering superb imaging power and exceptional resolving power

Single Focus D FA 50mm 76.5mm F1.4 910g

HD PENTAX-FA 50mmF1.4 35mm Full Frame APS-C

A standard lens which is perfect to learn the basics of photography

Single Focus FA 50mm 76.5mm F1.4 223g

smc PENTAX-FA 50mmF1.4 Classic 35mm Full Frame APS-C

A standard lens, providing unique image rendition resembling that of an old-times lens

Single Focus FA 50mm 76.5mm F1.4 216g



Focal Length w / FF*
Focal Length w / APS-C*

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