Ricoh Pentax 5-15mm f/2.8-4.5 SMC ED AL [IF] 02 Standard Zoom Lens for Pentax Q System, Silver Review

The Pentax 5-15mm f/2.8-4.5 SMC ED AL [IF] 02 is a compact standard zoom designed exclusively for the Pentax Q mirrorless system, offering a 35mm equivalent focal range of approximately 23-69mm. This lens fills the role of a versatile everyday zoom for the diminutive Q mount, covering wide-angle to short telephoto perspectives in a package scaled to match the small sensor and body. The variable aperture design and ED glass aim to deliver respectable sharpness and chromatic correction within the constraints of the Q system's 1/2.3-inch or 1/1.7-inch sensors.

At around $84 on the used market, this lens represents an affordable way to expand focal range for existing Q system owners, though the Pentax Q line itself has been discontinued for years and lacks the current market support of larger sensor mirrorless systems. The silver finish matches certain Q body colorways, and the 40.5mm filter thread is consistent with the system's petite scale. For those committed to the Q ecosystem, it offers practical range and portability, but potential buyers should recognize they are investing in a legacy platform with limited future development.