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About the SMC Pentax "K" Series
The zoom lenses below can be used with both Film and Digital Pentax SLRs. They cover the full-frame 24x36mm image circle. These are the original lenses released for the Pentax K-mount system. They are commonly referred to as "K" lenses, and as branded as "SMC Pentax".
  • Manual-focus
  • Manual-aperture (aperture ring available)
  • Film & Digital

Pentax Lens Review Database » Film Era Pentax K-Mount Lenses » K Zoom Lenses
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  Lenses Rating Average Price User Reviews
SMC Pentax 28-50mm F3.5-4.5
Manual FocusAperture RingFull-Frame SupportDiscontinued
7.00 $80 1 reviews
SMC Pentax 45-125mm F4
Manual FocusAperture RingFull-Frame SupportDiscontinued
8.25 $74 16 reviews
SMC Pentax 80-200mm F4.5
Manual FocusBuilt-in HoodAperture RingFull-Frame SupportDiscontinued
7.80 $75 6 reviews
SMC Pentax 85-210mm F3.5
Manual FocusAperture RingFull-Frame SupportDiscontinued
7.89 $281 9 reviews
SMC Pentax 85-210mm F4.5
Manual FocusAperture RingFull-Frame SupportDiscontinued
6.00 $70 2 reviews
SMC Pentax 135-600mm F6.7
Manual FocusBuilt-in HoodAperture RingFull-Frame SupportDiscontinued
8.00 $490 2 reviews
SMC Pentax 400-600mm Reflex
Manual FocusFull-Frame SupportDiscontinued
8.33 $353 9 reviews

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