Pentax SMC DA* Series 16-50mm f/2.8 ED AL IF SDM Wide Angle Zoom Lens for Pentax Digital SLR Cameras

Product description L9) PENTAX DA 16-50 F2.8 ED LENS Amazon.com Designed for exclusive use with Pentax digital SLR cameras, the Pentax DA* 16-50mm f/2.8 wide-angle zoom lens is a terrific choice for landscapes, portraiture, and just about any other application. The lens features a tightly sealed, weather-resistant and dust-resistant construction to enhance durability in rainy or dusty conditions. The lens's three aspherical elements and two special optical glass elements, meanwhile, help compensate for chromatic and spherical aberration, producing images with superior contrast, clarity, and edge-to-edge sharpness. And thanks to the lens's Pentax-original Quick-Shift Focus System, you can easily and instantly switch from autofocus to manual focus. Specifications Focal length: 16-50mm Maximum aperture: f/2.8 Minimum aperture: f/22 Lens construction: 15 elements in 12 groups Angle of view: 83 to 31.5 degrees (when used with Pentax digital SLR camera body) Number of diaphragm blades: 9 Metering system: TTL open-aperture metering Minimum focusing distance: 0.3 meters Maximum magnification: 0.21x Filter size: 77mm Corresponding AF mounts: Pentax KAF2 Dimensions: 3.3 inches in diameter and 3.9 inches long Weight: 19.9 ounces (without hood) Warranty: 1 year

• Min. Focus : 30 cm , Max. Magnification : 0.21x
• The Package Length of the Product is 15.4 centimeters
• The Package Width of the Product is 16.2 centimeters
• The Package Height of the Product is 12.0 centimeters