Lens Lab
    Pentax 02 Standard Zoom
    Pentax 02 Standard Zoom

    Pentax 02 Standard Zoom

    5–15mm · f/2.8–4.5

    Overview

    The Pentax 02 Standard Zoom 5-15mm f/2.8-4.5 offers a 27.5-83mm equivalent range in a very compact build with good construction. Optically, it delivers surprising quality for its size, with minimal chromatic aberrations thanks to ED elements. Weaknesses include visible barrel distortion at 5mm and pincushioning, plus diffraction limiting sharpness beyond f/8. The lens handles well with smooth controls, but manual focusing is tricky. It suits users seeking a tiny, capable zoom for the Pentax Q system, especially for landscapes.