Pentax SMC FA 645 80-160mm f4.5

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.

Pentax SMC FA 645 80-160mm f4.5

Pentax SMC FA 645 80-160mm f4.5

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  • 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


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
Brand
Pentax
Focal Length
80 - 160 mm
Aperture
Maximum: f/4.5
Camera Mount Type
Pentax 645
Angle of View
47° - 21.5° (Infinity)
Minimum Focus Distance
1 m
Diaphragm Blades
8
Elements/Groups
11/10
Magnification
0.17x
Distance scale
Yes
Autofocus
Yes
Filter Thread
Front: 77 mm
Weight
1010
Dimensions
Approx. 85 x 130.5 mm