Ultra-compact SMC 24mm f/2.8 wide-angle for Pentax K mount with excellent multi-coating.
The Pentax SMC Pentax-M 24mm f/2.8 is an ultra-compact wide-angle prime lens for the Pentax K mount system. Following the M-series design philosophy of minimal size, it delivers a wide-angle perspective in a remarkably small package that pairs perfectly with compact Pentax bodies like the ME Super and MX for unobtrusive shooting.
The Super Multi Coating delivers excellent contrast and effective flare suppression, particularly important for a wide-angle lens that frequently includes bright light sources in the frame. Optical performance is very good with sharp centre performance from wide open and excellent corner-to-corner sharpness when stopped down to f/5.6.
Build quality is typical Pentax M-series excellence with a smooth metal focus ring, precise aperture click stops, and a solid feel despite the compact dimensions. The 49mm filter thread keeps filter costs low, and the small front element diameter contributes to the lens's impressively compact profile on the camera body.
A versatile and desirable wide-angle for Pentax K mount users and adapted mirrorless shooters. On the used market, the Pentax-M 24mm f/2.8 offers wide-angle capability in a tiny, lightweight package at reasonable prices. Its combination of optical quality and compactness makes it a popular choice for travel and street photography.