From the Manufacturer LensCoat lens covers offers your valuable equipment some protection from scrapes and bumps, preserving its resale value. They also helps break up the shape of your lens, making it less noticeable to wildlife. The LensCoatExtender set includes a cover for the Canon 1.4 and 2.x extenders. Two small holes line up with the red dot indictor, making it easy to quickly line up your extender with camera mount and lens with the cover installed as well as a hole for the extender release.
FEATURES
Protection from bumps, dings, nicks, and the elements like water, sand, dust etc.
Camoflauge patterns help conceal by breaking up the shape of the lens
Neoprene acts as a thermal barrier protecting hands from hot and cold
Slides on like a sleeve
Made in the USA
REVIEWS
****** - Verified Buyer
4.5
I have both Gen III 2x and 1.4x teleconverters. The 2x cover is slightly longer before putting it on. After it's stretched and installed on 2x teleconverter, it protrudes ever so slightly. It's a different story for 1.4x cover which has a looser fit and obviously short. The cutout (to show red dot) on the lens end is barely there therefore the dot is practically not visible.The covers provide protection and match the cover pattern on my telephoto lens but I expect more than what I got.