Pentax SMC DA 16-50mm / F2.8 (IF) SDM Lens (Standard Zoom, waterproof) for Pentax (Electronics)
After the wonderfully written recession on compromise - Fixed Focal Length or variable, I have dared this excursion, in the Zoom world of "One for All" - Always plan optics. Pentax makes in limited or asterisk lenses not compromise, the lenses a