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MODEL- 21567 VENDOR- PENTAX IMAGING

FEATURES- smc P-DA 50-200mm F4-5.6 ED
Designed for exclusive use with PENTAX KAF-mount digital SLR
cameras, the lens offers 4X zoom coverage in the telephoto range.
Further, the lens features an angle of view from 31.5 degrees to
8.1 degrees (equivalent in focal length from 76.5mm to 306mm in the
35mm format). As with all DA-Series lenses, this DA 50mm-200mm
features a responsive "Quick-Shift Focus System" that allows
photographers to instantly switch the focus mode from auto to
manual with a slight twist of the focus ring. Coupled with a
simple, functional design and the elimination of an aperture ring,
this new mechanism considerably improves operability. The lens also
incorporates an Extra-low Dispersion (ED) glass lens element and
two aspherical lens elements for true-to-life image reproduction
and overall size reduction. The image circle in DA-series lenses is
designed to perfectly match the 23.5mm x 15.7mm size of the CCD
used in PENTAX digital SLRs to optimize camera performance. The new
design also contributes to a drastic reduction in size, weight and
production cost, compared to 35mm-format counterparts with similar
specifications.
Includes smc P-DA 50-200mm F4-5.6 ED Lens (21567), Lens Hood PH-RBB52
(38744), 52mm Lens Cap F (31515), Rear Lens Cap B (31006).

-- SPECIFICATIONs -----------------------------------
MOUNT - Bayonet
LENS CONSTRUCTION- 11 elements in 10 groups
ANGLE OF VIEW - 31.5 degrees to 8.1 degrees
BLADES - TBD
DIAPHRAGM - Fully Automatic
APERTURE - TBD
FOCUS DISTANCE - TBD
MAGNIFICATION - TBD
DIAMETER LENGTH - 2.6" x 3.1" max.
WEIGHT - 9.2 oz.
FILTER SIZE - 52mm

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DA 50-200mm Zoom Lens from Pentax Imaging

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