Monday, 27 December 2010

Canon EF 85mm f/1.8 USM Medium Telephoto Lens for Canon SLR Cameras


MODEL- 2519A003 VENDOR- CANON

FEATURES- EF 85mm f/1.8 USM Lens
Sharp. Lightweight. Responsive. These are just a few adjectives that
describe this terrific portrait-length telephoto lens. With a
powerful ring-type USM and fast f/1.8 aperture subjects zip into
focus in the viewfinder. It is great for all types of work calling
for moderate telephoto power but comes into its own low-light
situations and offers a 1/3-stop speed advantage over the 100mm
f/2 USB lens.
* Ultrasonic Motor
In order to achieve critical autofocus the elements within a camera
lens have to move quickly quietly and precisely. With this in mind
Canon developed the worlds first lens-based Ultrasonic Motor (USM)
which spins the lens motor with ultrasonic oscillation energy.
Instead of a large noisy drive-train system electronic vibrations
create by piezoelectric ceramic elements power the mechanical action of
the lens providing constant torque with virtually instantaneous stops
and starts. USM lenses are both faster and quieter than conventional
motor driven autofocus systems and draw minimal power from the camera
draining very little battery power.

-- SPECIFICATIONs --------------------------------------
FOCUS DRIVE - Ultrasonic
ANGLE OF VIEW - 28 degrees 30 feet
GROUPS/ELEMENTS - 7/8
MINIMUM APERTURE (f) - 16
CLOSEST FOCUS DISTANCE- 3.1 ft.
LENGTH - 2 13/16"
WEIGHT - 15 oz.
LENS HOOD - ET-65III
FILTER SIZE (mm) - 58
LENS CAP - E-58U
CASE - LP1014


MANUFACTURER WARRANTY:  1 YEAR LIM


  • 85mm standard lens with f/1.8 maximum aperture for Canon SLR cameras

  • Ring-type ultra-sonic monitor (USM) brings subject quickly into focus

  • Natural angle of view and perspective is ideal for portraits and natural images

  • Designed to produce beautiful background blur; weighs 15 ounces

  • Measures 3 inches in diameter and 2.8 inches long; 1-year warranty



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Friday, 24 December 2010

Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens for Canon SLR Cameras

Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens.

  • 75-300mm telephoto zoom lens with f/4-5.6 maximum aperture for Canon SLR cameras

  • Improved mechanism makes zooming smoother; front part of zoom ring sports silver ring

  • Measures 2.8 inches in diameter and 4.8 inches long; weighs 16.8 ounces; 1-year warranty

  • 4.9-foot closest focusing distance; 32- to 8-degree diagonal angle of view



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Sunday, 19 December 2010

Canon EF-S 55-250mm f/4.0-5.6 IS Telephoto Zoom Lens for Canon Digital SLR Cameras

This telephoto zoom lens is designed with Canon's Optical Image Stabilizer technology while retaining compactness and lightness in response to demands of photographers. This high zoom ratio lens is equivalent to a focal length of 88-400mm in the 35mm format (when used on Canon EOS cameras compatible with EF-S lenses) and the image stabilizer effect equivalent to a shutter speed about 4 stops faster than the same size lens without Image Stabilizer. In other words if the slowest shutter speed you could formerly hold a 250mm lens steadily was 1/250th of a second with Canon's 4-stop stabilization correction you could hand-hold at shutter speeds as slow as 1/15th of a second. It also uses a UD-glass lens element to correct chromatic aberration for excellent image quality throughout the zoom range. This new EF-S telephoto lens with great features delivers excellent performance at an affordable price for all photographers.

  • This EF-S telephoto lens with great features delivers excellent performance at an affordable price for all photographers



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