4.5–6mm · f/3.7–4
The Pentax Q 3.8-5.9 mm f/3.7-4 Wide Zoom (08) is an ultra-compact, lightweight lens (75g, 38mm length) designed exclusively for Q-mount cameras, offering a 35mm equivalent of 17.5-27.5mm. Optically, it features a DSA element and ED glass to minimize distortion and chromatic aberration, delivering edge-to-edge sharpness. The STM motor enables quiet, fast autofocus, and the SP coating protects the front element. It suits on-the-go snapshots, landscapes, architecture, and street photography where zoom flexibility is desired.