13922 Pentax smc FA 645 400mm f/5.6 ED IF Lens 1038 Medium Format Lenses PENTAX

Pentax smc FA 645 400mm f/5.6 ED IF Lens (125349)

$4,216.00 4216.00
Product Overview
  • Pentax 645 Mount

  • 35mm Equivalent Focal Length: 315mm

  • Aperture Range: f/5.6-45

  • Extra-Low Dispersion (ED) Glass

  • Coatings Protect Lens/Prevent Reflection

  • Quick AF/MF Switching

  • Internal Focusing

  • Rotating Tripod Collar

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The smc FA 645 400mm f/5.6 ED IF Lens from Pentax is a medium format, manual and autofocusing telephoto lens with a 35mm-equivalent focal length of 315mm. Extra-low dispersion (ED) glass is used to eliminate chromatic aberration for improved sharpness and contrast. Multi-coatings offer protection and prevent reflections on the inside of the lens to minimize ghosting and flare. Also helping to prevent flare is the supplied large lens hood. Quick AF/MF switching is also possible, and an internal focusing system enables easy MF operation and improves focusing speed while minimizing lens extension, allowing for a closer minimum focus distance. Additionally, the lens features a rotating tripod collar with clip to enable speedy switching between vertical and horizontal orientations.

  • Medium format, manual and autofocusing telephoto lens with a 35mm-equivalent focal length of 315mm
  • Extra-low dispersion (ED) glass is used to eliminate chromatic aberration for improved sharpness and contrast
  • Multi-coatings offer protection and prevent reflections on the inner side of the lens to minimize ghosting and flare. Also helping to prevent flare is the supplied large lens hood
  • Fast AF/MF switching is also possible, and an internal focusing system enables easy MF operation and improves focusing speed while minimizing lens extension, allowing for a closer minimum focus distance
  • Rotating tripod collar with clip to enable quick switching between vertical and horizontal orientations
  • Aperture can be stopped down from the maximum of f/5.6 to a minimum of f/45 via the aperture ring in manual mode. Alternatively, full automatic diaphragm control is available

 

  • MPN - 26555
  • GTIN - 027075042544

Specification

Optical Design: 7 Elements in 6 Groups
Autofocus: Yes
Magnification: 0.14x
Maximum Reproduction Ratio: 1:7.1
Focal Length: 400 mm
Aperture Range: Maximum: f/5.6
Minimum: f/45
Camera Mount: Pentax 645
Minimum Focusing Distance: 9.84’ (3.0 m)
Angle Of View: 7.9° @ Infinity
Groups: 6
Diaphragm Blades: 8
Filter Size: 77 mm
Tripod Collar: Yes
Elements: 7
Dimensions (DxL): Approx. 3.27 x 9.92“ (83 x 252 mm)
Weight: 1.25

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

  • Front and Rear Caps

  • Lens Hood

  • Soft Lens Case

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