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 lens for the Pentax 645 autofocus medium format system with aspherical element providing 22mm equivalent ultra-wide perspective. The FA designation indicates autofocus capability with Pentax 645AF and 645D/Z digital bodies.
The 22mm equivalent provides dramatic ultra-wide coverage on the 645 format with the aspherical element controlling wide-angle distortion and aberrations. The SMC coating ensures excellent contrast, and the autofocus provides modern convenience for medium format wide-angle work.
Build quality is quality Pentax 645 with the AL aspherical element addressing the optical challenges of ultra-wide medium format coverage. The lens provides essential wide-angle capability for the Pentax 645 autofocus system.
The FA 645 35mm f/3.5 AL offers autofocus ultra-wide for the Pentax 645 system at moderate used pricing. The 22mm equivalent with AF provides practical wide-angle medium format photography with modern convenience.