Pentax offers a selection of high performance, high quality spotting scopes in a variety of sizes, from the compact 65ED portable models to the full size 80ED and 100ED models. Each spotting scope features extra low dispersion (ED) glass to ensure images with more contrast and truer colours, rotating tripod collars, built in sun shades, sac coating, and waterproof rated JIS Class 6 down to 1 metre.