Shop By Category
- Accessory Kits For Telescopes
- Astronomical Art
- Binoviewers
- Books & Software
- Cables For Telescopes
- Carrying Cases For Telescopes
- Clothing
- Collimating Tools For Telescopes
- Coma Correctors
- Component Packages
- Dew Heaters For Telescopes
- Dew Shields and Lens Shades For Telescopes
- Dust Covers For Telescopes
- Eyepiece Containers
- Finderscopes For Telescopes
- Flashlights, Night Vision
- Focusers For Telescopes
- Focusing Masks For Telescopes
- Gift Certificate
- Image Erecting Prisms
- Observing Books and DVDs
- Observatory Domes
- Optics Cleaning Products
- Personal Planetariums / Electronic Sky Guides
- Planispheres
- Rechargeable Batteries And Power Supplies
- Star Charts and Atlases
- Star Charting Software
- Star Diagonals
- Telescope Control Software
- Used and Closeout Books
- Video Monitors
- Viewing Chairs
- Visual Backs/Eyepiece Holders
-
iOptron iPolar CEM120 Internal Electronic Polarscope
$238.00- Fast and easy to use
- High precision (30 arcsec)
- No need to see the Pole Star
- No need to rotate the mount during alignment
-
Extra Telrad mounting base
$8.95This extra Telrad base is for those who have more than one telescope, and who want to transfer their Telrad finder from scope to scope to save the expense of buying a second Telrad. It comes with double-faced tape for mounting to metal tubes, plus screw holes should you want to attach it to a Sonotube Dobsonian or equatorial mount optical tube. The two plastic locking thumbscrews make removing and . . . -
Telrad Illuminated Non-magnifying Telrad finder
$39.95The Telrad is the best-known and best-selling non-magnifying "red dot" finder for Dobsonians, equatorial reflectors, refractors, and Schmidt-Cassegrains alike . . . -
Tele Vue quick-release finder bracket to mount finders up to 50mm on TeleVue scopes
$143.00This Tele Vue quick-release finderscope bracket lets you mount virtually any 50mm finderscope on a TeleVue refractor's ring mount . . . -
Telrad 4" Riser base for Telrad finder
$19.95This Telrad riser base raises the Telrad finder 4" above the side of your scope's optical tube for more comfortable viewing . . . -
Replacement Telrad reticle
$6.00Occasionally, repeated exposures to heavy dewing or excessive sunlight will cause the thin plastic Telrad reticle to wrinkle or come loose from the LED (light emitting diode) illuminator housing. This replacement reticle can be installed in the field in place of the damaged reticle to restore the Telrad to proper working order. The reticle is red, with clear circles. The red light of the Telrad LE . . . -
Tele Vue accessory bracket to mount a TeleVue TV-60 on an SCT as a superfinder
$36.00This Tele Vue accessory bracket lets you mount a Tele Vue TV-60 refractor on a catadioptric telescope for use as a superfinder, as well as to mount a TeleVue Starbeam finder on the same scope . . . -
Celestron Polar finder for CG-4/Omni Series mounts
$59.95This Celestron polar alignment finder lets you line up your Celestron CG-4 German equatorial mount or Omni Series scope precisely on either celestial pole for more accurate tracking and computerized object locating . . . -
Astro-Tech 8x50 Finder Scope
$69.95The Astro-Tech 8x50 finderscope is a fantastic value as well as an improvement over many stock finderscopes. -
iOptron iPolar CEM40/GEM45 Internal Electronic Polarscope
$238.00- Fast and easy to use
- High precision (30 arcsec)
- No need to see the Pole Star
- No need to rotate the mount during alignment
Out of stock