Pentax 645 AF ultra-wide at 35mm with aspherical element, 22mm equivalent for medium format autofocus.
The Pentax SMC FA 645 35mm f/3.5 AL is a wide-angle prime for the Pentax 645 medium format system — providing approximately 28mm equivalent on 645 format. Pentax 645 mount.
35mm focal length (approx 28mm equivalent on Pentax 645 format). f/3.5 maximum aperture. AL (Anomalous dispersion Low) element. Autofocus (FA = autofocus). Pentax 645 mount.
The FA 645 35mm f/3.5 AL provides a wide-angle perspective on the Pentax 645 medium format — 35mm on the 44x33mm 645 sensor gives a broad field of view. AL element for aberration control. Autofocus capability (FA series). A practical medium format wide prime.
On the used market the Pentax FA 645 35mm is a medium format wide prime. Condition checks: AL element condition, AF, aperture. Pentax 645 mount.