วันเสาร์ที่ 21 มีนาคม พ.ศ. 2552

Canon 10-22mm SLR Lens for Digital SLRs

Canon EF-S 10-22mm f/3.5-4.5 USM SLR Lens for EOS Digital SLRs
Canon EF-S 10-22mm f/3.5-4.5 USM SLR Lens for EOS Digital SLRsProduct Description
This exciting new zoom lens provides ultra wide-angle coverage to the EOS 20D and Digital Rebel SLR Digital-camera systems. Equivalent to a 16-35mm zoom, it offers excellent performance and optics designed from the ground-up for digital SLR use. Three Aspherical lens elements, plus a Super-UD element, assure image quality. Its ring-type USM means fast and silent AF along with full-time manual focus. It focuses as close as 9.5 inches. Circular aperture design -- natural highlights, even stopped down two stops Electronic diaphragm -- manually-set apertures stay constant from f/4.5 thru f/22 EF-S lens mount -- exclusively for EOS 20D and Digital Rebel bodies Focal length 10 - 22 mm / 35 mm FOV 16 - 35 mm equivalent Construction - 13 elements in 10 groups Diaphragm - 6 blades Maximum aperture F3.5 - F4.5 / Minmum aperture F22 - F27 Closest focus 0.24 m Max magnification 0.17x (at 22 mm) AF actuator USM with full-time manual focus Filter diameter - 77 mm (accepts 77mm optional filters) Unit Dimensions - 83.5 x 89.8 mm (diameter x length) / Weight - 385 g
Customer Reviews
I like zoom lenses. I have a 100-400L that I use all the time. I had no idea that I would like wide-angle lenses so much as well! This lens is WIDE. Even on the crop factor cameras that it is designed for, it is still pretty wide compared to anything I was used to before. It is great for landscapes and at 22mm is usable as a 35mm type everyday lens on a crop factor sensor camera. The effects you can get by using the 10mm side of the lens are extremely interesting and the landscape shots are also very useful. I even have a picture of an underground waterfall (Ruby Falls) that I took handheld with 1/8th of a second exposure that is sharp and crisp because of the short focal length. Construction and quality are excellent and I consider this a must-have lens in my kit for my EF-S cameras..... By I love this lens!
This lens was recommended to me by a photographer whose talents I admire greatly. Sure, it cost a lot, but it is still cheaper than a lot of other lenses I want. My arsenal includes some very highly rated lenses, but this one is the one I enjoy most when wanting another perspective on a subject or scene. In simple layman's terms, the lens gives me everything I expected and more. Sharp, clean wide angle shots. It hasn't let me down yet and I have no regrets that I bought it. ... By My funnest lens

Tags: , , , , , Santabox
Discount Cameras Shop4U

fujifilm camera l polaroid film l tamrac backpack

ไม่มีความคิดเห็น: