Displaying 61 to 70 (of 70 products)
This 15mm eyepiece offers a wide field of view and superior optical performance at a bargain price
Great eye relief so…
Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining
Use to attach 6" telescope optical…
Extra 11-pound counterweight designed for the Orion Atlas EQ-G and Sirius EQ-G GoTo equatorial mounts
Helps balance especially heavy telescopes and…
Doubles the power of any telescope eyepiece
This Barlow lens is compact - just 3 inches long (about half the length…
Este adaptador incluye un mecanismo deslizable, que permite modificar la distancia de proyeccion para hacer fotografia con proyeccion ocular. Esto…
The Orion Variable Polarizing eyepiece filter acts like a dimmer switch for your telescope, to tone down brightness and accentuate…
The 1.25" Universal Camera Adapter allows attachment of a camera body to reflector and refractor telescopes for either prime-focus…
Orion's Oxygen-III (O-III) eyepiece filter reveals wondrous details when viewing cloudy nebulas
Filter transmits close to 90% of the light corresponding…
IR filter blocks ultraviolet (UV) and infrared (IR) light wavelengths for higher contrast CCD images
Advanced coatings applied to the precision…
Precision focuser is ideal upgrade for a low-quality focuser or for home-built scopes
Universal base made of durable plastic to fit…
Displaying 61 to 70 (of 70 products)