CELESTRON BINOCULAR VIEWER

See the universe with both eyes. The Celestron Stereo Binocular Viewer lets you adapt two eyepieces to your telescope and observe with both eyes at once, eliminating the eye fatigue of prolonged single-eye viewing while adding a striking three-dimensional sensation on many celestial objects. It is designed to work with Schmidt-Cassegrain telescopes (SCT) and many refractors.

Features

• Two-eyed comfort: view with both eyes to reduce eye fatigue and reveal a three-dimensional effect on the Moon, planets, and deep-sky objects.
• High-quality prisms: 22 mm fully multi-coated BaK-4 prisms increase light transmission and reduce light loss with no vignetting.
• Improved contrast: enhances contrast on both deep-sky and solar-system targets.
• Individual focus and diopter: each eyepiece holder focuses independently with clearly marked diopter adjustment.
• Filter-ready barrel: the 1.25 in insert barrel is threaded for filters, so one filter covers both eyepieces.
• Quality controlled: each unit is inspected for collimation and performance.
• Includes case: ships in an aluminum carrying case with fitted foam interior.

Specifications

• Prisms: 22 mm fully multi-coated BaK-4 Porro prisms
• Eyepiece holders: accepts a matching pair of 1.25 in eyepieces (sold separately)
• Back focus required: approximately 3.5 in
• Weight: approximately 18 oz
• Compatibility: Schmidt-Cassegrain and many refractor telescopes