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Pentax 645D FA 25mm f/4 AL (IF) SDM AW Lens
Pentax

Pentax 645D FA 25mm F4 AL (IF) SDM AW Lens

SKU: IPX64525 MFR: 26370
What's Included
What's Included With This Item:
  • Pentax 645D FA 25 mm F4 AL (IF) SDM AW Lens
  • Lens Hood
  • Front Lens Cap
  • Rear Lens Cap
  • S100-120 Case
  • Pentax Warranty
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About the Pentax 25mm F/4



Pentax 25mm F/4 Includes

  • Pentax 645D FA 25 mm F4 AL (IF) SDM AW Lens
  • Lens Hood
  • Front Lens Cap
  • Rear Lens Cap
  • S100-120 Case
  • Pentax Warranty

Pentax 25mm F/4 Features

  • High performance wide angle 645 lens.
  • Inline filter tray for 40.5mm filter (lens curvature prevents front mounted filters).
  • Weather and dust sealed construction for safe and reliable operation in the field.
  • PENTAX SDM autofocus system for accurate, quiet autofocus performance.
  • PENTAX Quick Shift focus system disengages AF motor for instant auto to manual focus switching.
  • Rounded aperture blades for beautiful bokeh at open apertures.
  • Aero Bright coating minimizes aberrations while maximizing light transmission.
  • PENTAX SP coating protects the lens from dust and oils making it easier to clean.
  • Focal length equivalent to 19.5mm (in 35mm format) when used with PENTAX 645Dbody (95 degree angle of view).
  • Developed specifically for the PENTAX 645 digital system, but usable with PENTAX 645 film cameras.

Pentax 25mm F/4 Specifications

Lens Mount PENTAX 645 AF2
Focal Length 25mm (equiv 19.5mm in 35mm format when mounted to 645D)
Aperture F4.0
Min. Aperture F32
Lens Construction 12 elements in 8 groups
Angle of View 95° on PENTAX 645D body
109° on PENTAX 645 film body
Min. Focusing Distance 1.31' (0.4m)
Max. Magnification 0.11X
Filter Diameter 40.5mm (inline filter, not front mount
Diaphragm Control Fully Automatic
Number of Aperture Blades 9
Hood Built-in
Objective Cap Lens Cap for D FA 645 25mm
Case S100-200
Maximum Diameter & Minimum Length 3.5 x 5.5" (90x140mm))
Weight 37.7 oz (1070g)
Notes Quick-Shift Focus, Aero Bright Coating, SP (Super Protect) Coating, rounded aperture blades (F4-F8), Dustproof and Water Resistant, SDM focus only.
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