Pentax SMC DA Series 16 50mm f 2 8 ED AL IF SDM Wide Angle Zoom Lens for Pentax Digital SLR Cameras
November 20, 2008 by admin · Leave a Comment
Pentax SMC DA Series 16 50mm f 2 8 ED AL IF SDM Wide Angle Zoom Lens for Pentax Digital SLR Cameras
The PENTAX DA * 16-50mm F2.8 ED/AL (IF) wide angle zoom lens is designed for exclusive use with PENTAX digital SLR cameras and delivers the highest level of ultimate optical image quality. With aspherical elements, special optical-glass elements and original lens coatings, this lens is superior in terms of contrast, clarity and edge-to-edge sharpness. The 16-50mm features tightly sealed, weather-resistant and dust-resistant construction to enhance durability for use in rain or dusty conditions. It also features the PENTAX-original Quick-Shift Focus System for instant switching to manual-focus operation and PENTAX-original SP (Super Protect) coating to repel dust, water and grease. A new SDM system has been incorporated for smoother, quieter autofocusing operation using a built-in supersonic motor. Pentax SP coating protects the exposed lens elements Two ED elements and 3 aspherical elements compensate for chromatic and spherical aberration Developed specifically for Pentax digital SLR’s Focal length equivalent to 24.5mm to 76.5mm in the 35mm format Accepts 77mm Filter Unit Dimensions (diameter x length) – 3.3 x 3.9 (84mm x 98.5mm); Weight – 19.9 oz. (565g) without hood; 21.2 oz. (600g) with hood
Nikon 70 200mm f 2 8G ED IF AF S VR Zoom Nikkor Lens for Nikon Digital SLR Cameras
November 13, 2008 by admin · Leave a Comment
Nikon 70 200mm f 2 8G ED IF AF S VR Zoom Nikkor Lens for Nikon Digital SLR Cameras
Nikon is a precision optical company with worldwide manufacturing, research and marketing capabilities. The Nikon name is equated with extraordinary photographic performance, innovation, precision and optical quality.PRODUCT FEATURES:Exclusive Silent Wave Motor enables ultra-high-speed autofocusing with exceptional accuracy and powerful super-quiet operation;VR operation offers the equivalent of using a shutter speed 3 stops faster. In addition, active vibration mode selection is possible, for using in an active situation such as in a car, boat or plane;VR ON/OFF mode available;New cosmetic design;5 ED elements reduce chromatic aberrations providing superior optical performance – even at maximum aperture;Fully compatible with Nikon TC-14E II and TC-20E II Teleconverters;Internal Focusing (IF) design for smoother focusing and great body balance;M/A mode enable instant switching from autofocus to manual with virtually no lag time even during AF servo operation;No power consumption during manual focus operation;Rounded diaphragm (9 blades) for natural blur;Focuses as close as 4.9ft (AF) 4.6ft (MF);High-performance Nikon Super Intergrated Coating offers superior color reproduction and minimizes ghost and flare;Detachable tripod mounting collar is provided;Filter attachment does not rotate with focusing;New G design enables apertures to be selected from select Nikon AF SLR camera bodies;New G design incorporates distance information for flash and ambient light exposure processes.
Pentax DA 55 300mm f 4 5 8 ED Lens for Pentax and Samsung Digital SLR Cameras
November 6, 2008 by admin · Leave a Comment
Pentax DA 55 300mm f 4 5 8 ED Lens for Pentax and Samsung Digital SLR Cameras
The versatile DA 55-300mm ED zoom lens offers an extreme telephoto zoom range, perfect for those moderate to long shots. ED elements compensate for chromatic aberration, while the Pentax SP coating which protects the exposed lens elements. Developed specifically for Pentax digital SLRs, the DA 55-300mm ED zoom has a focal length equivalent to 82.5mm to 450mm in the 35mm format.
Pentax 55-300mm smc-DA f/4-5.8 ED Lens Features
- Extreme telephoto range zoom lens
- Pentax SP coating protects the exposed lens elements
- ED elements compensate for chromatic aberration
- Developed specifically for Pentax digital SLRs
- Focal length equivalent to 82.5mm to 450mm in the 35mm format
