Squidoo Lens Genius Video Seminar
A series of videos aimed at people new to Squidoo teaching them to get ranked fast, ranked high and generate tons of free traffic! Affiliates earn 75%.
Squidoo Lens Genius Video Seminar
Zero Limits seminar
Joe Vitale and Dr. Hew Len present worlds first Zero Limits seminar on audios and transcripts based on actual live event.
Zero Limits seminar
Canon Lenses EF
Video Rating: 4 / 5
For this special video we invite Bryan Carnathan of The-Digital-Picture.com to field test the legendary Canon 1200mm 5.6L Super Telephoto lens with B&H maven Zevi Slotkin. 1200mm Lens: www.bhphotovideo.com Canon EF 1200mm f/5.6 L USM Lens Review www.the-digital-picture.com
READ!! Canon 5200mm F14 Prime Lens. The world’s largest dedicated SLR Super Telephoto lens. Extremely rare. Made in Japan. Most probably a government ordered cold war spy tool – it certainly wasn’t designed to look at the stairs with the use of it’s ND filters… It uses a mirror & lens combination. The front lens is massive. Rear drop-in filters can be used. •Focal Length: 5150mm •Exposure Control: Light quantity is controlled with the use of built-in ND filters, corresponding to f/14, f/16, f/22, f/32 •Minimum Object Distance: 120 meters (Approx 393 feet!) •Size: 500mm(wide) x 600mm(high) x 1890mm(deep) [20x24x75.6] •Weight: 100kg (220 lbs) without stand. From a Canon Flyer: “This is the only ultra-telephoto lens in the world capable of taking photographs of objects 18 to 32 miles away (30km to 52kms away). Having a focal length of 5200mm, Canon Mirror Lens 5200mm can obtain one hundred times as large an object image as that of a 50mm lens.” “For focusing this mounted or fixed lens on an extremely distant object, two aiming telescopes are set on the side of the lens barrel, and the entire lens is placed on a rigid stand which rotates smoothly. Minimizing the overall length had been a big problem in designing this lens. However, the Catadioptric system that is applied to the other two Canon mirror lenses (Canon 800mm f3.8 & 2000mm f11) has succeeded in reducing it down to one third of the nominal focal length. In general focal length and optical aberration increase with …
Video Rating: 4 / 5
Full review at: www.cameralabs.com : A ten minute video tour comparing the three most popular upgrade options for the Canon 18-55mm DSLR kit lens, by Gordon Laing, Editor of Cameralabs.com. To find out more about these lenses and how their quality compares, see our full review by clicking the link at the start of this text.
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