GSO's 2" 2x achromatic Barlow increases the magnification of each eyepiece and effectively doubles or triples the number of eyepieces at your disposal Full unit increases magnification of eyepiece by 2x
Extra-wide neck strap lets you carry your binocular in comfort Replace your thin, uncomfortable binocular or camera strap with the Orion Deluxe Binocular Strap Made of rugged, woven cloth for comfortable use and longevity
Waterproof (Nitrogen-Purged) 20 mm of focal length High-quality UWA eyepiece Enhanced Multilayer Deposition Coatings High contrast, high resolution image
Equipped with real carbon side plates An optional William Optics SCT Adapter seamlessly threads into the diagonal so this tool 99% Reflective Dielectric Coatings 2" to 1.25" eyepiece adapter and overs
A must-have to safely observe the sun without damaging your eyes - optical glass filter fits snugly over your telescope's aperture to block 99.9% of incoming sunlight Fits Orion StarBlast 4.5 and SkyQuest XT4.5 reflectors, AstroView 120 and 120ST refractors, StarMax and Apex 127mm Maksutov-Cassegrain telescopes, and other models
A must-have filter for safe observation of the sun through a telescope without damaging your eyes - optical glass filter fits snugly over your telescope's aperture to block 99.9% of incoming sunlight Fits Orion Observer 70mm, ShortTube 80mm, StarSeeker 80mm, and AstroView 90mm refractors; Apex and StarMax 90mm Mak-Cass telescopes; and other models
Power your Orion Atlas or Sirius telescope mount from a household 110-volt outlet Can also provide power to Orion motorized XTg and XXg GoTo Dobsonian telescopes
Converts compatible push-in (refractor) type diagonals into a standard SCT diagonal With compatible diagonals, you simply unscrew the 2" nosepiece from the diagonal body, and screw this adapter on instead.
White-light solar filter fits Orion SkyQuest XT12 Dobsonian telescope and XX12 Truss Tube Dobsonian telescopes for great views of sunspots and the solar surface Safely covers entire telescope aperture, with a 4" off-axis glass filter which allows safe solar viewing
Economical 1.25" 45-deg prim diagonal for astronomical telescopes and spotting scopes Produces upright and left-right corrected image for terrestrial viewing and convenient night-time viewing with star maps Threaded for 1.25” astronomy filters
Power your Celestron computerized telescope from any AC wall outlet 2.5 amp AC Adapter Suitable for indoor or outdoor outlets Power your Celestron computerized telescope from any AC wall outlet ^2.5 amp AC Adapter ^Suitable for indoor or outdoor outlets
Barrel Size: 1.25" Magnification: 2x High aberration correction with the 3 Element lens design Fully multi coated Yields 2.6x with the use of item 3675 prism diagonal Designed for telescopes with fast focal ratios
Balance Plate Used for balancing a field scope with an attached camera. 1/4"-20 bolt. 15cm Long. Dimensions: 6"Lx2"Wx2"H (15.2x5x5 cm) Weight: 7 oz. (200 gr)
For Geoma Series Scopes 14x with 52mm Geoma Scopes 20x with 67mm Geoma Scopes 27x with 82mm Geoma Scopes 53° Apparent Field of View Dimensions: 33 x 42mm (WxH) Weight: 50 gr Eye relief: 19 mm
For Spotting Scopes Waterproof, Fogproof Fully Multi-coated 16-48x w/ 67mm Scope 20-60x w/ 82mm Scope Eye relief: 19 mm Water & fogproof Dimensions: 44 x 101 mm Weight: 173 gr