The rugged Cavalry 7x 50 Binocular with GPS, Digital Compass & Reticle is an outdoor binocular designed for hunters, boaters,
...The rugged Cavalry Cavalry 8x 42 Monocular with Compass & Reticle is fully waterproof & nitrogen purged to prevent internal fogging.
...The Celestron Collimation Eyepiece 1.25" enables precise collimation of Newtonian telescopes & comes with a 2 year warranty