Showing posts with label 100mm. Show all posts
Showing posts with label 100mm. Show all posts

Monday, April 8, 2013

Canon EF 100mm f/2.8 Macro USM Lens for Canon SLR Cameras

Canon EF 100mm f/2.8 Macro USM Lens for Canon SLR Cameras


Canon EF 100mm f/2.8 Macro USM Lens for Canon SLR Cameras
  • 100mm macro USM lens with f/2.8 maximum aperture for Canon SLR cameras
  • Secondary diaphragm blocks stray light at f/2.8 for increased contrast
  • Ultra-sonic monitor provides outstanding autofocusing speed at all distances
  • 3-group floating system for exceptional close-up performance; full-time manual focus
  • Measures 3.1 inches in diameter and 4.7 inches long; weighs 21.1 ounces; 1-year warranty


Autofocus lens for macro photography up to life-size (1x) magnification. Inner focusing affords a long working distance of 5.9in. (149mm) at 1x. A 3-group floating system results in excellent delineation at all focusing distances.

Ring USM for silent and high-speed AF, and full-time manual focusing also provided. The optional Tripod Mount Ring (B) B (with adapter) enables the lens to be rotated for vertical or horizontal framing.






List Price: $ 950.00

Price: $ 950.00





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Saturday, April 6, 2013

Orion SkyScanner 100mm TableTop Reflector Telescope

Orion SkyScanner 100mm TableTop Reflector Telescope


Orion SkyScanner 100mm TableTop Reflector Telescope
  • An ideal entry-level reflector telescope with 100mm parabolic primary mirror optics - no plastic lenses as found in some other telescopes made for beginners
  • See hundreds of craters on the Moon, detail on Jupiter and other planets, even when viewing from relatively bright city locations
  • A tabletop telescope big enough to find and observe objects in the night sky, but small enough to easily store in a closet or display on a desk
  • Perfect reflector telescope for wide-angle, low-power viewing of the Milky Way and other deep sky objects when viewing from relatively dark skies
  • Includes two 1.25" telescope eyepieces: 20mm (for 20 power magnification) and 10mm (for 40 power magnification), EZ Finder II aiming device, Starry Night astronomy software, and more!

Although perfect for beginning stargazers, this telescope is not a toy! The Orion SkyScanner 100mm TableTop Reflector is just the right size - large enough to see night sky objects yet compact enough to sit on a desk. The wide field of vision is ideal for observing detailed moon craters and even the spectacular rings of Saturn without having to leave town. Under darker skies, the SkySkanner has enough light-gathering power to reveal objects as deep as the Milky Way. Complete with 100mm parabolic primary mirror optics made of glass not plastic, two 1.25" eyepieces, and an EZ finder II reflex sight, this 100mm reflector provides up to 40x magnification out of the box and collects over 200 times more light than the unaided eye!






List Price: $ 119.99

Price: $ 109.99