Pentax SMC-DA 50-135mm f/2.8 ED (IF) SDM Interchangeable Lens Review

Pentax SMC-DA 50-135mm f/2.8 ED (IF) SDM Review - Pentax' latest zoom is the first in a series of professionally specified lenses to hit the marketplace

While Pentax got left behind a little at the dawn of the digital age, their recently announced lens roadmap shows they are coming back with a vengeance. This optic is the first in a series of professionally specified lenses to hit the marketplace.

Pentax SMC-DA 50-135mm Specification

• Lens Name: Pentax SMC-DA 50-135mm f/2.8 ED (IF) SDM
• Focal range: 50-135mm
• Optical Construction: 18-14 elements/groups
• Angle of view: 31.5 � 11.9�
• Max Aperture: f/2.8
• Min Aperture: f/22
• Closest focus: 1.0m
• Filter Thread: 67mm
• Dimensions: 76x136mm
• Weight: 0.32kg
• Price (SRP): �599.99

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