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

SKU: IPX64525 MFR: 26370
Please note: This item is currently back-ordered by the manufacturer. Although we have no estimated time of arrival for this item, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.
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$4,996.95 Regular Price
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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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