Alstar Stereo Binocular Viewer for Telescopes with 1.85x & 3X Barlow & Two 32mm Eyepieces - Nearly 3D Viewing Experience, Reduces Eye Fatigue, Fits

Alstar Stereo Binocular Viewer for Telescopes with 1.85x & 3X Barlow & Two 32mm Eyepieces - Nearly 3D Viewing Experience, Reduces Eye Fatigue, Fits

Immersive 3D Observation Experience: Transform your telescope into a binocular system for remarkably relaxed viewing; By enabling natural observation with both eyes; this bino-viewer eliminates squinting and eye strain while creating stunning depth perception on lunar craters and planetary surfaces that feels almost three-dimensional Dual Magnification Barlow System: Includes both 1.85x and 3x Barlow lenses to accommodate different telescope focusing requirements; These integrated magnifiers ensure optimal performance even with instruments having limited focus travel; guaranteeing sharp images across various setups Complete With Premium Eyepieces: Comes equipped with two identical 32mm Plössl eyepieces specifically matched for balanced stereoscopic viewing; The secure brass compression ring mounting system holds eyepieces firmly without marring while maintaining perfect optical alignment Advanced Multi-Coated BAK4 Prisms: Features high-quality BAK4 prisms with full multi-coating that preserves correct image orientation while maximizing light transmission; This premium optical design significantly enhances contrast on both planetary and deep-sky objects Universal 1.25-inch Compatibility: Designed with standard 1.25-inch fittings and filter threads for seamless integration with most telescope types including Newtonians; refractors and Schmidt-Cassegrains; Enjoy flexible installation across multiple astronomical instruments The Alstar Stereo Bino Viewer allows you to adapt two eyepieces to your telescope and view with both eyes simultaneously. In addition to eliminating eye fatigue associated with viewing through one eye for a prolonged period of time, this bino viewer also provides a three dimensional effect while observing many celestial objects.The Stereo Binocular Viewer will also improve contrast on deep sky objects as well as solar system objects. The Stereo Binocular Viewer is designed to work with Schmidt-Cassegrain telescopes (SCT) and many refracting telescopes.Features high quality FMC BAK-4 prisms reduce light loss. Each unit is quality control inspected for collimation and performance.The Stereo Binocular Viewer requires you use two eyepieces of equal focal lengths and optical design.