-
Questar 24mm Brandon
$265.00This is an excellent medium to low power eyepiece for lunar observing, viewing the more compact emission and reflections nebulas in their entirety, etc . . . -
Questar T-Ring for Minolta Maxxum and Sony DSLR cameras, for Questar telescopes only
$50.00For mounting 35mm Minolta Maxxum camera body (except 2xi, 3xi, and Spxi models) and Sony DSLR cameras on a Questar camera adapter only . . . -
Questar T-Ring for Minolta 35mm cameras (except Maxxum), for Questar telescopes only
$40.00For mounting 35mm Minolta cameras (not auto-focus Maxxum models) on a Questar camera adapter only . . . -
Questar T-Ring for Canon EOS 35mm camera, for Questar telescopes only
$78.00For mounting Canon EOS 35mm auto-focus cameras on a Questar camera adapter only . . . -
Questar T-Ring for Canon (except EOS) camera, for Questar telescopes only
$50.00For mounting 35mm Canon cameras (except EOS models) on a Questar camera adapter . . . -
Pentax 8-24mm SMC 1.25" long eye relief astronomical zoom; 21-63x or 26-78x spotting scope zoom
$359.00This is an ultra-premium six-element zoom eyepiece with surprisingly good eye relief for those who must wear eyeglasses while observing. Designed for use with Pentax spotting scopes, it can also be used for astronomical observing in any telescope accepting 1.25" accessories . . . -
T-Ring for Contax RTS/Yashica FR bayonet 35mm cameras
Regular Price: $21.95
Special Price $9.95
Accessory for 35mm Contax RTS/Yashica FR bayonet cameras only . . . -
Pentax 20mm XW extra wide angle eyepiece
$299.00This medium focal length Pentax provides sharp and very wide field images for both terrestrial and astronomical observing . . . -
Pentax 14mm XW extra wide angle eyepiece
$299.00This medium focal length Pentax is a dual-purpose eyepiece for both terrestrial and astronomical observing . . . -
Pentax 10mm XW extra wide angle eyepiece
$299.00This short focal length Pentax is a high power eyepiece usable for both terrestrial and astronomical observing . . .
- Telescopes
- Shop by Category
-
By Manufacturer
- Astro-Tech
- Celestron
- Celestron Advanced VX
- Celestron AstroMaster
- Celestron CGEM DX
- Celestron CGEM II
- Celestron CGX
- Celestron CGX-L
- Celestron Cometron
- Celestron CPC
- Celestron EdgeHD Optical Tubes
- Celestron FirstScope
- Celestron LCM
- Celestron NexStar Evolution
- Celestron NexStar SE
- Celestron NexStar SLT
- Celestron Omni XLT
- Celestron Optical Tube Assemblies
- Celestron PowerSeeker
- Celestron RASA
- Celestron RASA Optical Tubes
- Celestron Refractor Optical Tubes
- Celestron SCT Optical Tubes
- Celestron SkyProdigy
- Celestron StarSense Explorer
- Celestron Travel Scope
- Meade LX600
- Explore Scientific
- iOptron
- Lunt Solar Systems
- Questar
- Sky-Watcher
- Takahashi
- TeleVue
- Unistellar
- ZWO
- By Aperture
- Eyepieces & Barlows
- Filters
- Mounts
-
Shop By Category
- Power Adapters And Cords
- Accessory Shelves
- Computers for Telescopes
- Optical Tube Rings
- Tube Rings
- Counterweights
- Declination Controls
- Dovetail Plates
- Drive Motors & Correctors
- Equatorial & Altazimuth Accessories & Adapters
- Equatorial Mounts
- Equatorial Wedges
- Rechargeable Portable Power Supplies
- Tripods
- Altazimuth Mounts
- Vibration Dampeners
- By Telescope Mounts
- By Telescope Mount Type
- By Manufacturer
-
Shop By Category
- CCD & Photographic
-
Shop By Category
- CCD Accessories
- Autoguiders
- CCD Cameras
- Camera Adapters
- Color Filter Wheels
- Coma Correctors
- T-Adapters
- Tele-Extenders
- T-Rings
- Field Flatteners
- Focal Reducer and Field Flattener Combos
- Focusing Aids
- Illuminated Reticle Eyepieces
- Off Axis Guiders
- Photoguide Rings
- Piggyback Camera Mounts
- Camera Tracking Platforms
- Extension Rings
- Photographic Guide Scopes
- By CCD Cameras
- By Manufacturer
-
Shop By Category
- Binoculars
- Spotting Scopes
- Shop By Category
-
By Manufacturer
- Celestron
- Celestron Luminos
- Celestron Omni Plössl
- Celestron X-Cel LX
- Celestron Zoom
- Celestron Advanced VX
- Celestron AstroMaster
- Celestron CGEM DX
- Celestron CGEM II
- Celestron CGX
- Celestron CGX-L
- Celestron Cometron
- Celestron CPC
- Celestron EdgeHD Optical Tubes
- Celestron FirstScope
- Celestron LCM
- Celestron NexStar Evolution
- Celestron NexStar SE
- Celestron NexStar SLT
- Celestron Omni XLT
- Celestron Optical Tube Assemblies
- Celestron PowerSeeker
- Celestron RASA
- Celestron RASA Optical Tubes
- Celestron Refractor Optical Tubes
- Celestron SCT Optical Tubes
- Celestron SkyProdigy
- Celestron StarSense Explorer
- Celestron Travel Scope
- Meade LX600
- Konus
- Olivon
- Pentax
- Questar
- Various Manufacturers
- Celestron
- By Spotting Scope Aperture
- By Spotting Scope Optical Design
- By Spotting Scope Body Style
- Telescope Accessories
- More
-
Brands