LensCoatA(R) for the Kowa Prominar TSN-55A with zoom eyepiece LensCoatA(R) spotting scope covers offers your valuable equipment some protection from scrapes and bumps, preserving its resale value. It also help break up the shape of your spotting scope, making it less noticeable to wildlife. The neoprene LensCoat acts as a thermal barrier making the spotting scope more comfortable to handle in hot and cold temperatures. The LensCoatA(R) for Kowa Prominar TSN-55A comes complete with objective cover.