Canon Extension Tube EF 25 II. BH # CAETEF25Q • MFR # 9199A001. 456 reviews. 89 Questions, 266 Answers. Authorized Dealer. EF 50mm f/1.8 II Canon 52mm Thread EF 85mm f/1.8 USM Canon 58mm Thread EF 100mm f/2.8 Macro USM Canon 58mm Thread EF 8-15mm f/4L Fisheye USM Canon No Thread EF 16-35mm f/4L IS USM Canon 77mm Thread EF 24-70mm f/2.8L II USM Canon 82mm Thread EF 28-300mm f/3.5-5.6L IS USM Canon 77mm Thread EF 100-400mm f/4.5-5.6L IS USM Canon 77mm Thread SLRgear Review June 26, 2013 by Andrew Alexander. In June 2011, Canon released an update of its telephoto zoom kit lens: the EF-S 55-250mm ƒ/4-5.6 IS II is functionally the same as its However, we need some perspective here, as Canon's EF 400mm f/2.8L IS II USM lens is almost 50% longer and 30% larger in diameter, resulting in a huge 3.85kg mass. Despite the diet, the Canon EF 400mm f/4 DO IS II USM still has a full array of toys. Moving from the front of the lens, the first buttons you come to are positioned within what Weighing 11.8 lbs, the 400 f/2.8 IS is 10g heavier than the Canon EF 600mm f/4L IS USM Lens . The 400 f/2.8 IS weighs 3.3 lbs more than the Canon EF 500mm f/4L IS USM Lens and 6.2 lbs (more than twice as much) as the Canon EF 300mm f/2.8L IS USM Lens . This 400 is definitely in the heavyweight class. Add the included ET-155 lens hood for an Canon EF 28-80mm f/3.5-5.6 II User Reviews. 4.0/10 average of 2 review(s) Build Quality 4.0/10 Image Quality 4.0/10. Write your own review! 3 out of 10 points and recommended by climber (11 reviews) Buy the Canon 2X Extender EF II. for $393.99. SLRgear Review. October 6, 2011. by Andrew Alexander. The Canon 2x lens extender doubles the focal length of a lens, making (for example) a 200mm lens Buy Now . by Bryan Carnathan. The Canon EF 25mm Extension Tube II is used to allow a lens to focus closer than it does natively. This is accomplished by moving the lens 25mm farther away from the camera body's sensor/film plane by fitting between the camera body and the lens. oBxG3UU.

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