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HD PENTAX-D FA 150-450mmF4.5-5.6ED DC AW

Appearance / Lens structure

A super-telephoto zoom lens developed for use with K-mount digital SLR camera. Thanks to the adoption of the original HD coating, it delivers high-contrast, clear imaging performance even in a backlight scene. Also, due to its new design using extra-low dispersion (ED) or extraordinary low glass, it can effectively correct chromatic aberration. It is a reliable AW (All Weather) type lens with a dust-resistant / drip-proof construction, so you can concentrate on photo taking in demanding situations, such as when using it for taking photos of wild birds or other outdoor pictures.

Focal length
(35mm film equivalent)
(equivalent to 230-690mm)
Maximum aperture F4.5-5.6
Minimum aperture F22-27
Angle of view
  • 10.7-3.6° (with Pentax DSLR camera attached
  • 16.5-5.5° (with 35mm film equivalent SLR camera attached)
Lens construction 14 elements in 18 groups
Aperture blades 9 elements
Circular aperture(150mm: F4.5-8 / 450mm:F5.6-8)
Minimum Focusing distance 2m
Maximum Magnification 0.22x
Filter size 86㎜
Maximum Diameter × Length Approx. 95mm × 241.5mm
Weight Approx. 2000 g (with hood: 2130g)
(With hood + Tripod mount: 2325g)

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