HD Pentax-D FA645 35mm F3.5 AL [IF] Overview

Announced Nov 11, 2015 •
Prime lens | Pentax 645AF2 | 26450
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Pentax HD FA 645 35mm f/3.5 AL IF Lens
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Product description
Announced Nov 11, 2015
Discuss in the Pentax SLR Talk forum

The HD Pentax-D FA645 35mm F3.5 AL [IF] is a designed-for-digital wide-angle prime lens for the company's 645-series medium format cameras. Its optical design includes both high refractive index and hybrid aspherical elements, which promises sufficient peripheral brightness and minimal lens aberrations. Pentax's HD coating helps to reduce flare and ghosting while an SP coating keeps the front element clean.

The lens, equivalent to 27.5mm when mounted on a 645D or 645Z, has a minimum focusing distance of 0.3m and a magnification of 0.25X. It also offers a nine-blade rounded diaphragm.

Quick specs
Lens type Prime lens
Focal length 35 mm
Image stab. No
Lens mount Pentax 645AF2
Max aperture F3.5
Min aperture F32
Min focus 0.30 m (11.81)
Max magnification 0.25×
Weight 570 g (1.26 lb)
Length 90 mm (3.54)

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