Monday, 14 March 2011

Tamron AF 70-300mm f/4.0-5.6 SP Di VC USD XLD for Canon Digital SLR Cameras

In the pursuit to achieve the most outstanding image resolution in the 70-300mm class Tamron's Anniversary lens the SP AF70-300mm Di VC USD (Model A005) - utilizes an advanced optical design that features an LD (Low Dispersion) and an XLD (Extra Low Dispersion) lens element made from specialized materials that prevent chromatic aberration. As a result the SP AF70-300mm Di VC USD (Model A005) boasts sharper contrast and greater descriptive performance than all others in its class. In addition it is the first Tamron lens sporting a USD (Ultrasonic Silent Drive) Tamron's very own ultrasonic auto-focus drive mechanism. This USD mechanism delivers fast focusing making it a perfect telephoto zoom choice for photographing sports racing or other fast-moving subjects. The lens also boasts Tamron's proprietary VC (Vibration Compensation) image stabilization to assist in hand-held photography not only at long focal length ranges where blurring is common but also under low-lit conditions dramatically enhancing photographic freedom. This combination of best in class image resolution Ultrasonic Silent Drive and Vibration Compensation is a new achievement of Tamron technology culminating in the production of a premium 70-300mm telephoto zoom lens.

  • Best-in-Class Optical Performance

  • High resolution thru use of XLD glass

  • New USD (Ultra Silent Drive) motor for fast and quiet AF

  • VC anti-shake mechanism for steady shooting

  • Dual format Di design for use on fullframe and smaller sensor cameras



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Saturday, 12 March 2011

Nikon 14-24mm f/2.8G ED AF-S Nikkor Wide Angle Zoom Lens

L1)NIKON 14-24MM F2.8G ED (2163)

  • AF-S Nikkor 14-24mm f/2.8G ED lens

  • 21-36mm Effective Focal Length with APS-C Sensor Cameras

  • Ideal for Wide-angle Shots of Landscapes and Scenery

  • Lens Construction: 14 Elements in 11 groups

  • Contains Two ED (extra-low dispersion) Lens Elements for High Resolution and Contrast



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Wednesday, 9 March 2011

Canon EF 16-35mm f/2.8L II USM Ultra Wide Angle Zoom Lens

Inner focusing system with USM Closest Focusing Distance 0.28m / 0.9 ft. Zoom System Rotating type Filter Size 82mm Max. Diameter x Length Weight 3.3" x 4.1" 1.3 lb. / 83.5 x 103mm 600g

  • 16-35mm ultra-wide-angle zoom lens with f/2.8 maximum aperture

  • 3 high-precision aspherical lens elements produce superior image quality

  • Circular aperture produces natural background blur at wider apertures

  • Ring-type USM for fast and quiet autofocusing; internal focusing

  • Measures 3.5 inches in diameter and 4.4 inches long; 1-year warranty



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Sunday, 6 March 2011

Canon EF 70-200mm f/4 L IS USM Lens for Canon Digital SLR Cameras

Canon EF 70-200mm f/4L IS USM lens offers the highest possible optical quality with no change in aperture over the full focal range of the lens. This allows photographers to set exposure at the widest aperture and zoom all the way through to 200mm without having to decrease shutter speed. Developed for use with a Canon SLR camera this autofocus telephoto zoom lens offers optimized use with the Canon EOS series digital cameras. Of particular note Canon has introduced an image stabilizer (IS) that adjusts to meet the demands of professional photography. IS reduces dramatically the image blur caused by camera shake. Gyro sensors detect unwanted vibrations triggering the corresponding movement of a correcting lens group perpendicular to the optical axis. This alters the light path returning the image to its correct position on the sensor or film plane. For shooting immobile subjects Mode 1 corrects for movement in the image along both the horizontal and vertical axes. For shooting while panning horizontally to follow a moving subject Mode 2 turns off vertical correction and prevents the effect of dragging the subject back through the frame. The lens' Ring-type USM employs ultra-sonic frequency vibrations to drive auto focus with unrivalled speed and near-silent operation. A powerful CPU and improved AF algorithm contribute to speed performance. The EF 70-200mm f/4L IS USM includes distance metering information providing compatibility with the E-TTL II flash system of late model cameras such as the EOS-1D Mark II EOS-1Ds Mark II EOS 5D and EOS 400D. When used in conjunction with Canon's range of EX Speedlite flash units the lens passes distance information to the flash algorithm for markedly improved flash exposure metering. Includes Lens hood and soft pouch

  • 70-200mm telephoto zoom lens with f/4 maximum aperture for Canon digital SLR cameras

  • Fluorite UD lens elements produce excellent optical performance in resolution and contrast

  • Ring-type ultra-sonic monitor (USM) for quick and quiet autofocusing; lightweight construction

  • Image Stabilizer provides up to 4 stops of shake correction; water- and dust-proof construction

  • Measures 3 inches in diameter and 6.8 inches long; weighs 26.8 ounces; 1-year warranty



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