You were born with two eyes, now you can use both of them when stargazing with a telescope! You will be pleasantly surprised at what a difference it makes. The effect is most pronounced on the planets and Moon, but even deep-sky objects seem to have more clarity and depth. And now this popular accessory comes with a thread-on 2x Barlow lens, so you can choose two levels of magnification.
The hinged aluminum housing contains fully multi-coated BaK-4 prisms that provide high light transmission.
You can use almost any matching pair of 1.25-inch eyepieces. Individual helical focusing collars ensure a sharp focus for each eye. The viewer's 1.25-inch nosepiece is threaded to accept filters.
The Orion Binocular Viewer for telescopes works with all types of telescopes. On reflectors or short-focal-length refractors you may need to use the Barlow lens to accommodate the requirement for 4-inch of additional inward focus travel.
Manufacturer's Warranty: Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only.