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Product Highlights
  • f/5.6 - f/45 Aperture Range
  • 7/6 (Elements/Groups)
  • Medium Format
  • Pentax 645 Mount
  • Auto & Manual Focus
Pentax smc P-FA 645 400mm f/5.6 ED IF Lens Pentax smc P-FA 645 400mm f/5.6 ED IF...
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Web Availability: Special Order
This product will be Special Ordered just for you from the manufacturer. We do not stock this item due to its uniqueness or import schedule. Special Order items are Final Sale, see our Return Policy for details.
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This telephoto lens with Inner Focusing features ED Glass to correct chromatic aberrations. When used on a PENTAX 645D equivalent focal length of 320mm in the 35mm format. Compatible with both film and digital PENTAX 645 cameras

What's Included

  • Pentax smc FA 645 400mm f/5.6 ED IF Lens
  • Front and Rear Caps
  • Lens Hood
  • Soft Lens Case


Product Specifications

Focal Length 400 mm
Aperture Maximum: f/5.6
Minimum: f/45
Camera Mount Pentax 645
Angle of View @ Infinity 7.9°
Minimum Focus Distance 9.84' (3.0 m)
Diaphragm Blades 8
Elements/Groups 7/6
Magnification 0.14x
Maximum Reproduction Ratio 1:7.1
Autofocus Yes
Tripod Collar Yes
Filter Thread 77 mm
Weight 2.76 lb (1.25 kg)
Dimensions Approx. 3.27 x 9.92" (83 x 252 mm)


Questions & Answers

Pentax smc P-FA 645 400mm f/5.6 ED IF Lens

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