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Pentax DA SMC 645 25mm f/4 AL (IF) SDM A

SKU: 1010156     MPN:

FA25

$8,490.00

$7,382.61 excl. GST

Tax Free Price: $7,382.61 (Save $1,107.39)
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This wide-angle lens, compatible with the Pentax 645D, offers a 95° view, ideal for landscape photography. The SDM autofocus ensures fast, quiet performance, while the Quick Shift system allows seamless transition between auto and manual focus. Aero Bright coating reduces aberrations, enhancing light transmission, and the SP coating protects against dust and oils. Its weather-sealed design ensures reliability in harsh conditions. The lens supports 40.5mm drop-in filters, adding versatility to your photography.

Features

The Pentax smc DA 645 25mm f/4 AL (IF) SDM AW Lens is a wide angle lens for use with the Pentax 645D digital camera. Its 25mm focal length is equivalent to 19.5mm in 35mm format and provides you with an angle of view of 95°. The combination of such a wide angle focal length and a minimum focus distance of 1.31' / 0.4m gives this lens a tremendous hyperfocal distance, ideal for landscape photography and other broad scenes.

Lens Features

The lens features Pentax' SDM autofocus system for quick and quiet performance. It is also coupled with the Quick Shift focus system for disengaging the AF motor, allowing instant switching between auto and manual focus modes.

Coating and Construction

The lens elements also features an Aero Bright coating for reducing aberrations inherent to the wide angle design as well as providing greater light transmission to the camera's sensor. The SP coating on the front element helps to prevent dust and oils from obscuring the image and makes it easier to clean the surface. The entire lens construction is weather and dust sealed for reliable operation in harsh conditions.

  • 25mm wide angle lens is compatible with Pentax 645D and provides a 95° angle of view.
  • SDM autofocus system provides highly accurate, fast, and quiet performance.
  • Quick Shift focus system allows you to disengage the AF motor for seamless, instant transitioning between auto and manual focus modes.
  • Aero Bright lens coating helps to reduce aberrations and promotes greater light transmission.
  • Inline filter design permits the use of 40.5mm drop-in filters for use within the lens body; screw-in type filters are not compatible due to the convex lens design.
  • 9 rounded blade diaphragm design provides an aesthetic out of focus quality that is especially noticeable when photographing with wider apertures.
  • SP coating protects lens elements from dust and oils and makes it easier to clean.
  • Weather and dust sealed construction gives reliable performance when working under less-than-ideal conditions.

Specifications

Focal Length

Focal Length
25 mm
Aperture
Maximum: f/4
Minimum: f/32
Camera Mount
Pentax 645
Angle of View @ Infinity
95°
Minimum Focus Distance
1.31' (.40 m)
Diaphragm Blades
9
Elements/Groups
12/8
Magnification
0.11x
DOF Scale
Yes
Distance Scale
Yes
Autofocus
Yes
Tripod Collar
No
Filter Thread
40.5 mm 1
Weight
36.7 oz (1040 g)
Dimensions
Approx. 3.54 x 5.85" (90 x 148.5 mm)