Ricoh Imaging | 645N PENTAX-FA 45MM F2.8
This wide-angle lens features super multi coating (SMC) and an equivalent focal length of 36mm, in the 35mm format. SMC is standard for all PENTAX lenses and describes seven microscopically thin layers of high quality coatings that are applied to the lens elements to reduce reflectance and increase transmittance. It significantly increases the amount of light transmitted by the lens. Compatible with both film and digital PENTAX 645 cameras.

Focal Length 45 mm
Aperture Maximum: f/2.8
Minimum: f/22
Camera Mount Pentax 645
Angle of View @ Infinity 63°
Minimum Focus Distance 17.72" (.45 m)
Diaphragm Blades 8
Elements/Groups 9/8
Magnification 0 - 0.15x
DOF Scale Yes
Distance Scale Yes
PC Outlet No
Autofocus Yes
Tripod Collar No
Filter Thread Front: 67 mm
Weight 16.76 oz (475 g)
Dimensions Approx. 3.01 x 2.62" (76.5 x 66.5 mm)

Whats in the box?

Lens Hood

Lens Case

Lens Cap

Limited 1-Year Warranty

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