Canon Telephoto Is Lens

[Plastic] I use this on my telephoto lens for my Canon G1X. Flared out enough to keep the sun out of the barrel.

[1x 1/4"-20 Male] This is a must have for your telephoto lens.

[Canon EF] The adapter works great on my canon rebel, cant wait to use my 1300mm telephoto lens.

[0.4 lb] As always Canon comes through with a great product. I use this with my telephoto lens to do macro style photos of flowers.

[0.335 lb] Have an older Olympus 135mm telephoto lens that I wanted to use with my Canon Rebel T6i. (but of course wanted/needed infinity focus. This fit the bill perfectly.

[1" / 25 mm] Maintains all features when used with a Canon 5D and the Tamron 150-600 telephoto lens. Good optics.

[0.15 lb] I was looking for a sturdy ARCA Swiss plate to use on my Canon 100-400mm telephoto lens with the Benro monopod and 3 Legged Thing tripod I have. This ARCA Swiss plate in the 70mm length fits perfectly and securely.

[0.7 lb] I have purchased this lens just over a year ago to replace my Canon EF 500mm f/4L IS USM super telephoto. I was able to test it in the field first for over a month and was so happy with the results that I just paid for it to keep it. My specialty is wildlife photography with a major interest in birds and birds in flight.  The image quality of this Sigma 500mm lens is nothing short of fantastic. I have had excellent results with this lens when using the matching Sigma TC-1401 and TC-2001 teleconverters and even when used wide open, the images are sharp edge to edge with good contrast and need very minimal post processing when using a camera such as the Canon EOS 1DxMkII, which is what I use.  The ability to customize this lens with the USB dock is great, as it allows for more tweaks than most comparable super telephoto lenses. Dont get me wrong, I know that the Canon and Nikon lenses of this caliber are also incredible, but for the price you simply cannot go wrong with the Sigma 500mm f/4 DG OS HSM Sport lens.  I would highly recommend anyone who is on a budget to consider this lens. Unfortunately, I can only attach two images. You can view some more on http://www.2madphotographers.com

[Multi Coated] If you shoot Canon, want a super telephoto lens, and can afford the insane price. I would highly recommend this beautiful piece of equipment. So sharp, super fast focus and so much lighter than my 500mm f4 is that even my non-photographer wife could tell the difference.

[0.31x] You can't beat the Canon EF 100-400mm f/4.5-5.6L IS II USM Lens. It is THE proven leader of all telephoto zoom lenses. I got this for my Canon EOS R6 MkII with the EF to RF adapter. It works flawlessly and you can't ask for better quality photos. You can't go wrong with this lens. Even the new RF telephoto lenses are compared to this lens.