Pentax SMCP-DA 16mm - 45mm f/4.0 ED-AL Autofocus Zoom Lens for Digital SLRs - U.S.A.
Mfr. Part: 21507 SKU: PX1645AFD
$599.95 Before $200.00 Savings
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Description
The compact, high-performance, interchangeable smc PENTAX-DA 16mm-45mm F4 ED AL lens features a 3X zoom ratio with focal lengths covering ultra-wide to moderate-telephoto ranges for the angle of view equivalent to 24.5mm-69mm in the35mm format.
The DA-Series 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 the camera's 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, including the smc PENTAX-DA 16mm-45mm F4 ED AL, 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. |
Specifications
| Construction | 13 elements in 10 groups (two aspherical elements) |
| Angle of view | 83o-35 o (with *istD body) |
| F stop range | Minimum F stop: 22 |
| Closest Focusing Distance | 0.92 ft (0.28m) |
| Maximum Magnification | 0.26X |
| Filter Size | 67mm |
| Dimensions (Length x Diameter) | 3.6" x 2.8" (92 x 72mm) |
| Weight | 12.9 oz (365g) w/o hood |
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Mfr. Part:
21507 SKU:
PXZA1645
Mfr. Part:
21507 SKU:
PXZA1645
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