The black Lens Cover for Sigma Extender Set from LensCoat includes covers for both the Sigma 1.4 and 2x lens extenders (a.k.a. teleconverters). They cover the extenders with a 100% closed-cell neoprene coat, offering protection from bumps, jars and nicks. These covers will allow you to blend in with your surroundings and make you less noticeable to wildlife. They are ideal for nature and outdoor photographers, sports shooters and photojournalists.

Two small holes line up with the red dot indicators making it easy to quickly line up your extender with the camera mount and lens with the cover installed. There is also a hole for the extender release. This version comes in a matte all-black finish to better blend in where desirable. Or, it can be used just for its protection value.