vixen

Features Use Instead of Finderscope Wide 11° Apparent Angle of View Crosshair Aiming Reticle Extreme Low-Power 100mm Focal Length 1.25" Diameter Barrel Description With this Vixen Optics 100mm Finder Eyepiece,...

Description Suitable for Skysensor 2000PC, control unit DD-1, DD-2, SD-1, Viper, Skypod, SX, SXD, GP2, GPD2, New Atlux, Star Book Type S. Specs Input 100-240V AC Output 12V DC-3A Dimensions...

Features Near focus is 55cm PFM optical coatings for clear view Lightweight and pocket-sized Comes standard with a lightweight pouch with neck strap Description Near focus is fun! A close-up...

Features Near focus is 55cm PFM optical coatings for clear view Lightweight and pocket-sized Comes standard with a lightweight pouch with neck strap Description Near focus is fun! A close-up...

Features High-quality 105 mm achromatic refractor 105 mm aperture and 1000 mm focal length For beginners and advanced observers Outstanding sharpness and high contrast Recommended for moon and planets Description...

Features Perfect entry-level model for beginner astronomers 81 mm lenses and 910 mm focal length 134x more light-sensitive than the human eye Large focuser with toothed rack and 2-inch connection...

Features Extra-Low Dispersion Glass 2' Close Focus Distance 456' Field of View at 1000 Yards Phase-Corrected BAK4 & SK15 Roof Prisms Long 17.5mm Eye Relief Rubber Armoring Made in Japan...

Features High quality ED glasses Waterproof and filled with nitrogen Extremely high sharpness and color purity Twist-Up eyecups Super multicoating compensation Phase correction and hand penetration Shoulder strap, bag, and...

Features High quality ED glasses Waterproof and filled with nitrogen Extremely high sharpness and color purity Twist-Up eyecups Super multicoating compensation Phase correction and hand penetration Shoulder strap, bag, and...

Features Reveals Details of Artwork and Crafts Fully Coated Optics Ribbed Rubber Focus Collar Fold-Down Rubber Eyecup BK7 Roof Prism Exceptionally Short 7.9" Close Focus Anodized Aluminum Housing Made in...

Features Reveals Details of Artwork and Crafts Fully Coated Optics Ribbed Rubber Focus Collar Fold-Down Rubber Eyecup BK7 Roof Prism Exceptionally Short 7.9" Close Focus Anodized Aluminum Housing Made in...

Features Reveals Details of Artwork and Crafts Fully Coated Optics Ribbed Rubber Focus Collar Fold-Down Rubber Eyecup BK7 Roof Prism Exceptionally Short 7.9" Close Focus Anodized Aluminum Housing Made in...