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Explore Scientific 2" HR Variable Coma Corrector
Explore Scientific$379.99After hours at the eyepiece, you finally get to view the fruits of your astrophotography labors. The stars in the center of the field pop like bril...
View full details$379.99 -
Explore Scientific ED102 - FCD100 Series Air-Spaced Triplet Refractor
Explore Scientific$1,999.99Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures ...
View full details$1,999.99 -
Explore Scientific ED102mm Essential Series Air-Spaced Triplet APO Refractor
Explore Scientific$1,199.99When the designers at Explore Scientific set their sights on creating a top-quality apochromatic refractor that anyone would be proud to own, they ...
View full details$1,199.99 -
Explore Scientific ED127 - FCD100 Carbon Fiber Air-Spaced Triplet Refractor with 2.5" HEX Focuser
Explore Scientific$3,379.99Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures ...
View full details$3,379.99 -
Explore Scientific ED127 - FCD100 Series Air-Spaced Triplet Refractor with 2.5" HEX Focuser
Explore Scientific$2,799.99Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures ...
View full details$2,799.99 -
Explore Scientific ED127 Essential Series Air-Spaced Triplet
Explore Scientific$1,999.99When the designers at Explore Scientific set their sights on creating a top-quality apochromatic refractor that anyone would be proud to own, they ...
View full details$1,999.99 -
Explore Scientific ED152 Air-Spaced Triplet Telescope in Carbon Fiber
Explore Scientific$6,499.99When the designers at Explore Scientific set their sights on creating a top-quality apochromatic refractor that anyone would be proud to own, they ...
View full details$6,499.99 -
Explore Scientific ED80 - FCD100 Series Air-Spaced Triplet Refractor
Explore Scientific$1,449.99Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures ...
View full details$1,449.99 -
Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor
Explore Scientific$899.99The Explore Scientific 80mm f/6 Air-Spaced Triplet ED APO telescope made Wired Magazine's Wish List for cool gifts and is a perfect instrument for ...
View full details$899.99 -
Explore Scientific Focal Extender - 2x - 1.25"
Explore Scientific$159.992x Explore Scientific Focal Extender, 1.25-inch Barrel, 4 Elements
$159.99 -
Explore Scientific Focal Extender - 2x - 2"
Explore Scientific$299.992x Explore Scientific Focal Extender; 2-inch Barrel; 4 Elements
$299.99 -
Explore Scientific Focal Extender - 3x - 1.25"
Explore Scientific$169.993x Explore Scientific Focal Extender, 1.25-inch Barrel, 4 Elements
$169.99 -
Explore Scientific Focal Extender - 3x - 2"
Explore Scientific$289.992x Explore Scientific Focal Extender; 2-inch Barrel; 4 Elements
$289.99 -
Explore Scientific Focal Extender - 5x - 1.25"
Explore Scientific$199.995x Explore Scientific Focal Extender, 1.25-inch O.D. Barrel, 4 Element Design, Fully EMD-Coated with Tapered Barrel, L=96mm x W=45mm, 260 grams (9....
View full details$199.99 -
Feathertouch Micro Pinion Assembly for Takahashi 2.7" Focusers
Starlight Instruments$430.00This Micro Pinion Assembly can be used on the Takahashi 102, TSA120, 128, TOA130 with 2.7" focusers. This installation improves the performance of ...
View full details$430.00 -
Feathertouch SCT MicroFocuser - Celestron Edge HD 8/CPC-800/CGEM-800/NexStar 6SE & 8SE
Starlight Instruments$350.00For the Celestron 6SE, Feather Touch® Micro Focuser for Celestron 6″ Evolution Schmidt-Cassegrain Telescopes (starlightinstruments.com) you will ne...
View full details$350.00 -
Hotech SCA Field Flattener
Hotech$175.00High Quality Optics Designed for Refractor Telescopes This field flattener is fully multi-coated on two-element lens allowing the most efficient li...
View full details$175.00 -
Hubble Space Telescope
Nasa$1.00This is a website test product. If you buy this product, your credit card will be billed for the full price of $1,499,999,999.95, plus applicable t...
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Landing Pad - NexStar GPS (New Style Silver Tripod)
Starizona$79.95Note: This version of the Landing Pad is for the newer style silver Celestron tripods, not the original black tripods. It includes different bolts ...
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Landing Pad - NexStar GPS (Old Style Black Tripod)
Starizona$79.95Note: This version of the Landing Pad is for the original style black Celestron tripods, not the new silver tripods. Using a NexStar GPS telescope ...
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Nature DX 10x42 Roof Binoculars
Celestron$179.95Designed with the outdoor enthusiast in mind, waterproof and fully rubber armored Phase coated BaK-4 prisms for increased contrast and resolution ...
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Nature DX 12X56MM Roof Binoculars
Celestron$269.95Designed with the outdoor enthusiast in mind, waterproof and fully rubber armored Phase coated BaK-4 prisms for increased contrast and resolution ...
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Nature DX 8x32 Binoculars
Celestron$149.95Celestron’s new Nature DX Series is the perfect companion for the outdoors lover. These affordable yet feature-packed binoculars are designed speci...
View full details$149.95In Stock -
Nature DX 8x42 Binoculars
Celestron$149.95Celestron’s new Nature DX Series is the perfect companion for the outdoors lover. These affordable yet feature-packed binoculars are designed speci...
View full details$149.95 -
Optolong 2" LRGB Filter Set
Optolong$359.00Technical Data Schott substrate material Thickness 2.0mm Surface Quality: 60/40 (Refer to MIL-O-13830) Fine-optically polished to ensure accurate ...
View full details$359.00In Stock -
Optolong H-Alpha 7nm Filter - 2" Mounted
Optolong$259.00Sizes 2" Mounted Specifications CWL(centre wavelength): 656.3nm Fwhm: 7nm Tpeak: <85% Coating Wavelength: 300-1100nm Optical Denisity: OD3 Su...
View full details$259.00 -
Optolong L-eXtreme - 2" Mounted
Optolong$309.00L-eXtreme is a two 7nm bandpass filter which can be used with one-shot color cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is a...
View full details$309.00 -
Optolong L-Pro Filter - 1.25" Mounted
Optolong$149.00Together with the highly transparent in main nebula emission lines at OIII(496nm and 500nm), H-beta (486nm), NII(654nm and 658nm), H-alpha(656nm) a...
View full details$149.00 -
Optolong L-Pro Filter - 2" Mounted
Optolong$199.00Together with the highly transparent in main nebula emission lines at OIII(496nm and 500nm), H-beta (486nm), NII(654nm and 658nm), H-alpha(656nm) a...
View full details$199.00In Stock -
Optolong Variable Polarizer Filter - 2"
Optolong$48.95Quality Filter Materials: Schott B260 substrate material from Germany, 2.0mm thick CNC machined and black anodized aero-metal filter cell that is u...
View full details$48.95In Stock -
Rainbow Astro RST-135 3kg Counter Weight
Rainbow Astro$160.00Stainless steel 3kg/6.6lbs for RST-135 mounts
$160.00 -
Rainbow Astro RST-135 Counter Weight Shaft
Rainbow Astro$45.00Specs: Designed for use with your RST-135 Mount Stainless Steel 200mm Length 18mm Diameter
$45.00 -
RS-232 Cable - Celestron Goto Telescopes
Celestron$22.95Allows Celestron computerized telescopes (CPC, CGE, NexStar, Advanced Series) to be connected to a RS-232 serial port for computer control. A USB-t...
View full details$22.95 -
SCT 2" Visual Back w/ Brass Clamp Ring
starizona$24.95Details: - 55mm Long - SCT Female Threads - Takes 2" eyepieces and diagonals
$24.95 -
Sky-Watcher 0.77x Reducer/Flattener for Esprit 120
Sky-Watcher$500.0034mm fully illuminated field but can handle full frame as well 95mm back-focus (55mm when back focus spacer and M48 ring installed) Drops f/ratio...
View full details$500.00