Collection

Home / Collection
Parallax Instruments Parallax Instruments Standard Tube Rings (Set of 2) (SPECIFY SIZE)
We offer over 30 different sizes of telescope tube mounting rings ranging from 3" to 24" diameter including many metric sizes. Custom sizes are available.
Add to cart
Parallax Instruments Standard Tube Rings (Set of 2) (SPECIFY SIZE)
$105.00
ADM ADM Slow Motion Control Knobs (SPECIFY COLOR)
ADM Slow Motion Control Knobs
Add to cart
ADM Slow Motion Control Knobs (SPECIFY COLOR)
$34.00
Tele Vue Tele vue TV76 APO Telescope - Evergreen OTA
The Televue TV76 combines true apochromatic doublet lens performance with special dispersion low chromatic glass to produce stunning image sharpness and color.
Add to cart
Tele vue TV76 APO Telescope - Evergreen OTA
$1,734.00
Sky-Watcher Sky-Watcher Skymax Maksutov-Cassegrain 180mm
The Sky-Watcher Maksutov-Cassegrains are the ultimate take-anywhere telescopes. Despite their small dimensions they pack a powerful punch. Their high-resolution, diffraction-limited optical systems are multi-coated to maximize contrast and image sharpness
Add to cart
Sky-Watcher Skymax Maksutov-Cassegrain 180mm
$1,675.00
Explore Scientific Explore Scientific Generation II 12" F/5 Dobsonian (Truss Tube)
The ideal workhorse for the deep sky observers. A 305mm mirror collects more than 1,800 times as much light as the naked eye.
Add to cart
Explore Scientific Generation II 12" F/5 Dobsonian (Truss Tube)
$1,999.99
Celestron Celestron CPC 1100 GPS (XLT)
A rock-solid dual fork arm mount and large aperture at an affordable price: that's what makes the CPC telescope a favorite among experienced amateur astronomers.
Add to cart
Celestron CPC 1100 GPS (XLT)
$4,299.00
Celestron Celestron Advanced VX 8" EdgeHD Telescope
Advanced VX 8” EdgeHD: truly the ultimate entry-level astroimaging package!
Add to cart
Celestron Advanced VX 8" EdgeHD Telescope
$2,599.00
Celestron Celestron Inspire 100AZ Refractor Telescope
Easiest setup of any entry level scope. With the folding accessory tray you just pop the tripod legs open, turn the lock knob and you’re ready to go.
Bold new design - iThe main telescope lens cap comes with a fully integrated smartphone adapter
Add to cart
Celestron Inspire 100AZ Refractor Telescope
$379.95
Celestron Celestron CGX Equatorial 1100 EdgeHD
CGX 1100 HD combines Celestron's all-new state of the art CGX computerized equatorial mount with its acclaimed EdgeHD optical system.
Add to cart
Celestron CGX Equatorial 1100 EdgeHD
$5,999.00
Celestron Celestron EdgeHD 1100 OTA Only
Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces.
Add to cart
Celestron EdgeHD 1100 OTA Only
$4,499.00
Takahashi Takahashi EM-400 Temma II Equatorial Mount
The Takahashi EM-400 Temma 2Z mount is a highly accurate, superbly crafted German equatorial mount suitable for loads up to 77 lbs.
Add to cart
Takahashi EM-400 Temma II Equatorial Mount
$9,150.00
Explore Scientific Explore Scientific Pier Extension (Recommended for Refractors) for Twilight II Mount
Explore Scientific Pier Extension (Recommended for Refractors)
Add to cart
Explore Scientific Pier Extension (Recommended for Refractors) for Twilight II Mount
$99.95
Explore Scientific Explore Scientific / Losmandy G-11 with Explore Scientific PMC-Eight GoTo System
The Explore Scientific and Losmandy G-11 with PMC-Eight Electronics is quite unique and special. Most of the serious amateur mounts on the market today offer single processors. The PMC-Eight electronics are extremely robust.
Add to cart
Explore Scientific / Losmandy G-11 with Explore Scientific PMC-Eight GoTo System
$4,199.99
Explore Scientific Explore Scientific 1.25" - 24 mm Argon Purged 68° Waterproof Eyepiece
Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings, Explore Scientific 68° Series™ Argon-Purged Waterproof extreme wide field eyepieces are optimized to prod
Add to cart
Explore Scientific 1.25" - 24 mm Argon Purged 68° Waterproof Eyepiece
$109.99
Celestron Celestron Ultima 80 - Straight
The Ultima 80 mm offers a step up in aperture from the 65mm, offering 50% brighter images!
Add to cart
Celestron Ultima 80 - Straight
$259.95
Celestron Celestron Outland X 10x50 Binocular
High-quality BaK-4 prisms combined with fully multi-coated optics increase contrast and resolution by providing maximum light transmission through the entire optical path delivering you brighter, more detailed images.
Add to cart
Celestron Outland X 10x50 Binocular
$159.95
ZWO ZWO New CS lens 2.8mm-12mm F1.4 C Mount Lens
This zoom fisheye lens will allow you to take a breathtakingly wide view of the night sky.
Add to cart
ZWO New CS lens 2.8mm-12mm F1.4 C Mount Lens
$38.00
Celestron Celestron Reducer Lens .7x - EdgeHD 1100
Celestron’s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system.
Add to cart
Celestron Reducer Lens .7x - EdgeHD 1100
$849.00
Explore Scientific Explore Scientific 2" Field Flattener for APS-C Cameras - FFEDAPO-01
Designed for refracting telescopes, Explore Scientific’s Field Flattener can tackle the edge-of-field aberrations caused by this necessary curvature to ensure your long night at the eyepiece will not be in vain.
Add to cart
Explore Scientific 2" Field Flattener for APS-C Cameras - FFEDAPO-01
$199.99
Antares Optical Antares 2 inch SCT Low Profile Rack & PInion with Linear Bearings - 2 Speed Focuser
Upgrade the focusing precision of an SCT telescope with our new Antares Low-Profile Dual-Speed Hybrid Focuser.
Add to cart
Antares 2 inch SCT Low Profile Rack & PInion with Linear Bearings - 2 Speed Focuser
$249.99
Howie Glatter Howie Glatter 2 Inch Collimator 635nm
The laser collimator is a tool which enables precise adjustment of the position and alignment of telescope optics, so as to obtain the best possible image contrast and resolution.
Add to cart
Howie Glatter 2 Inch Collimator 635nm
$300.00
TeleGizmos Telegizmos TGET Meade or Celestron Small SCT/Mak (3-6")
Meade ETX90 & 125 and similar
Add to cart
Telegizmos TGET Meade or Celestron Small SCT/Mak (3-6")
$39.00
Tele vue Rubber Eyeguard 2 Inch
Televue Original 2 Inch Rubber Eyeguard as supplied with Televue's larger eyepieces.
Add to cart
Tele vue Rubber Eyeguard 2 Inch
$10.00
Vernonscope 32mm 2 Inch WF Eyepiece (Pre-owned)
Vernonscope 32mm 2 Inch WF Eyepiece (Pre-owned)
Add to cart
Vernonscope 32mm 2 Inch WF Eyepiece (Pre-owned)
$215.00