The Bushnell 2.5x Universal Doubler is an easy to use, premium quality optical device which allows you to effectively convert one side of your binocular into a small spotting scope, with over twice the binocular's magnifying power. While not intended as a substitute for a top quality 80mm spotting scope (which can provide even greater power and brightness), the doubler is perfect for any occasion where you might want to examine a distant subject in more detail, without carrying along a bulky or expensive extra piece of equipment.

Slip the doubler into your pocket or binocular case, and your 10x binocular can also do "double duty" as a 25x spotting scope. The Bushnell Doubler features PC-3 coated prisms, fully multi-coated optics, and Bushnell's exclusive XTR coating technology for superior light transmission.

• XTR coating technology for maximum light transmission and optimal brightness

• PC-3 coated prisms

• Fully multi-coated optics

• BaK-4 prisms

• Rugged rubber armor

• Friction fit