Opti-Logic Golf Equipment is highly regarded by golfers of all skill and experience levels. Highly convenient, easily transportable, small in size - Opti-Logic Rangefinders are exactly what you need to nock your performance up a notch. Pinpoint accuracy and simplicity are the two features that characterize Opti-Logic. Accurate up to 1500 yards, these rangefinders will improve your game and will shock your golfing buddies with accuracy and performance. Opti Logic Golf Equipment is what pros look to when they are out on the links.