The Bushnell Nitro 1800 is a laser rangefinder featuring 6x magnification and a 24mm objective lens, offering a bright and clear view. It can range objects like brush out to 1,200 yards, deer out to 800 yards, and reflective targets up to 2,000 yards. It also has Applied Ballistics integration for shooting solutions, can be paired with a smartphone app for data entry, and offers features like angle compensation and holdover. The Nitro 1800 is water-resistant with an IPX4 rating and includes a belt case or chest lanyard.