Pentax DA 50-200mm f/4-5.6 ED Lens for Pentax and Samsung DSLR Cameras

Technical Details.

• For exclusive use with Pentax KAF-mount digital SLR cameras including the *ist D and the *ist DS digital SLRs.
• Designed to perfectly match the 23.5mm x 15.7mm size of the CCD used in Pentax digital SLRs
• 4x zoom coverage in the telephoto range.
• Angle of view from 31.5 degrees to 8.1 degrees.
• 11-element/10-group optical construction incorporating ED (Extra-low Dispersion) optical elements.

Product Description.

Fits Pentax 35mm and Digital SLR Camera models / Fully Automatic Diaphragm / Compact Size / Includes Lens Hood / Accepts 52mm Filters Metering System - TTL open-aperture metering Minimum Focusing - 3.61 feet Filter Diameter - 52mm Maximum Magnification - 0.24

Maximum Diameter - 2.6 inches (66.5mm) Maximum Length - 3.1 inches (78.5mm) Weight (w/o Hood) - 9.2 oz. (260g) Hood - PH-RBB52 Equivalent focal length to 75mm-300mm in the 35mm format Compact dimensions with minimal aberrations Responsive Quick-Shift Focus

System allows instant shift from AF to MF The image circle is designed to match the CCD used in PENTAX digital SLRs Comes with a lens hood to minimize flare and ghost images