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13917 Pentax smc FA 645 80-160mm f/4.5 Lens 1038 Medium Format Lenses PENTAX

Pentax smc FA 645 80-160mm f/4.5 Lens (125353)

$2,575.50 2575.50 Save 15%
WAS: $3,030.00
Product Overview
  • Pentax 645 Mount

  • 63-126.5mm (35mm Equivalent)

  • Aperture Range: f/4.5-32

  • Extra-Low Dispersion Glass Elements

  • Super Multi Coating

  • Construction: 11 Elements / 10 Groups

  • Minimum Focus Distance: 3.3'

  • Eight Blade Diaphragm

  • Front Filter Thread: 77mm

  • Petal-Shaped Lens Hood


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The Pentax smc FA 645 80-160mm f/4.5 Lens is a medium telephoto zoom lens with a 35mm equivalent focal length of 63-126.5mm and a maximum aperture of f/4.5. The autofocus lens can stop down to f/32 and features multiple types of low dispersion glass elements throughout its 11 element and 10 group construction. This is benefited by the use of a Super Multi Coating that helps eliminate flare and ghosting.

The lens can focus as close as 3.3' during use and has an eight blade diaphragm to help create smooth out-of-focus areas. Also, it can accept 77mm filters via a front thread and includes a lens hood. The 80-160mm also features the ability to turn the front of the lens while the hood is attached for easily adjusting your filters.

  • The front of the lens can be rotated while the hood is attached allowing for easy rotation of filters like circular polarizers
  • 35mm focal length equivalent of 63-126.5mm
  • Aperture range of f/4.5 to f/32
  • Angle of view of 47° to 21.5° which equates to 38° to 17.5° on Pentax 645 digital cameras
  • Lens construction of 11 elements in 10 groups
  • Extraordinary and extra-low dispersion glass elements help to minimize chromatic aberrations and maximize sharpness
  • Accepts 77mm threaded filters
  • Minimum focusing distance throughout the zoom range is 3.3
  • Super Multi Coating increases light transmission as well as helps to eliminate ghosting and flaring
  • Works with both film and digital formats
  • Aperture ring and focusing distance scale
  • Eight diaphragm blades for smooth out-of-focus areas


  • MPN - 26755
  • GTIN - 027075046405


Optical Design: 11 Elements in 10 Groups
Autofocus: Yes
Magnification: 0.17x
Distance Scale: Yes
Focal Length: 80 - 160 mm
Aperture Range: Maximum: f/4.5
Minimum: f/32
Camera Mount: Pentax 645
Angle Of View: 47° - 21.5° @ Infinity
Groups: 10
Diaphragm Blades: 8
Filter Size: Front: 77 mm
Tripod Collar: No
Elements: 11
Dimensions (DxL): Approx. 3.35 x 5.14“ (85 x 130.5 mm)
Weight: 1010

Pentax smc FA 645 80-160mm f/4.5 Lens

  • Front Lens Cap

  • Rear Lens Cap

  • Lens Hood

  • Case


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