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ADM ADM V Series Side-By-Side System. 14″ Connecting Bar - VSBS14
V Series side-by-side mounting system. Used for mounting two optical systems parallel to each other.
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ADM V Series Side-By-Side System. 14″ Connecting Bar - VSBS14
$234.00
ADM ADM D Series DSAD Saddle Upgrade for Side-By-Side System
This product is only available with the purchase of a side by side connecting bar and saddle
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ADM D Series DSAD Saddle Upgrade for Side-By-Side System
$99.00
Celestron Celestron CGX-L Equatorial 1100 Schmidt-Cassegrain Telescope
Celestron's newly designed CGX-L Computerized Equatorial mount is the latest addition to our fully computerized equatorial mount series.
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Celestron CGX-L Equatorial 1100 Schmidt-Cassegrain Telescope
$6,499.00
Feathertouch Howie Glatter UNIBLUG Newtonian Barlow 2" for Feathertouch Focusers - SI-UNIBLUG
The current Feathertouch focuser has a 2" filter thread at the inner end of the drawtube, with a large relief diameter past the thread.
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Howie Glatter UNIBLUG Newtonian Barlow 2" for Feathertouch Focusers - SI-UNIBLUG
$130.00
Howie Glatter Howie Glatter Crosshair and Circle Scope Pattern Projection Attachment
A cross-hair and circle “scope” pattern is available that spans 10 degrees. It has utility for non-Barlowed, conventional Newtonian primary collimation, where the primary is adjusted to return the reflected central laser beam back into the laser aperture
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Howie Glatter Crosshair and Circle Scope Pattern Projection Attachment
$70.00
Stratus Duster Jumbo Canned Air 10oz
STRATUS Duster 10 oz.
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Stratus Duster Jumbo Canned Air 10oz
$9.99
Howie Glatter Howie Glatter Cable Sling Kits
The Glatter Sling ™ for Obsession and other Dobs is a new development in primary mirror edge support systems that eliminates the problems of astigmatism and miscollimation present with many commercial and ATM slings.
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Howie Glatter Cable Sling Kits
$310.00
Feathertouch Feather Touch Micro Pinion Assembly Takahashi Retrofit, 2.7" Diameter Telescope Focusers (fits Takahashi 102, TSA120,128, TOA130 with 2.7" Telescopes, and FC100)
Micro Pinion Assembly, fits Takahashi Epsilon E130/E160 as well as the Mewlon Cassagrain focuser.
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Feather Touch Micro Pinion Assembly Takahashi Retrofit, 2.7" Diameter Telescope Focusers (fits Takahashi 102, TSA120,128, TOA130 with 2.7" Telescopes, and FC100)
$460.00
Unihedron Unihedron Diffraction Grating
A standard diffraction grating used to separate white light into its spectrum.
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Unihedron Diffraction Grating
$24.00
Unihedron Unihedron Nu-B-Color or IR
A source of broad spectrum (white), blue, green, yellow, orange/IR, and red light for optics demonstrations and experiments.
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Unihedron Nu-B-Color or IR
$85.00
Unihedron Sky Quality Meter - SQM-LU
A USB SQM model for night-time sky brightness monitoring!
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Sky Quality Meter - SQM-LU
$248.00
Arcturus Arcturus 1.25 Flip Mirror System with Helical Focuser
A flip mirror allows selecting between your eyepiece and camera quickly and easily for focusing and framing.
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Arcturus 1.25 Flip Mirror System with Helical Focuser
$169.99
iOptron iOptron RS232 to RJ9 serial cable
iOptron RS232 to RJ9 serial cable is used to connect a iOptron mount to a computer or a wireless adapter, such as StarFi (#8434).
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iOptron RS232 to RJ9 serial cable
$25.00
Rigel Rigel Extra Base
Need an additional base for that second or third scope? Here you go!
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Rigel Extra Base
$10.00
Parallax Instruments Parallax Instruments Rotating 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.
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Parallax Instruments Rotating Rings (Set of 2) (SPECIFY SIZE)
$500.00
Scope Buggy Mini Scope Buggy
MINI-Buggy is a narrow version of the ScopeBuggy
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Mini Scope Buggy
$440.00
Howie Glatter Howie Glatter 2/1.25 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.
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Howie Glatter 2/1.25 Inch Collimator 635nm
$320.00
Howie Glatter Howie Glatter TuBLUG 1.25" Newtonian for Laser Collimator
The tuBlug™ is the answer for those who want to Barlow-collimate their primary from the back of the scope, but have a solid tube Newtonian, or can't be bothered to slide their shroud up.
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Howie Glatter TuBLUG 1.25" Newtonian for Laser Collimator
$160.00
ADM ADM V Series Universal Dovetail Bar for Hinged Rings (SPECIFY LENGTH)
V Series Unversal plate for Hinged Rings as found on brands such as William Optics and Stellarvue. Available in two lengths: 195mm and 290mm
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ADM V Series Universal Dovetail Bar for Hinged Rings (SPECIFY LENGTH)
$55.00
ADM ADM V Series Radius Block Set
ADM V Series Radius Block Set
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ADM V Series Radius Block Set
$39.00
ADM ADM D Series Universal Ring Set (SPECIFY SIZE)
Losmandy "D" Series DUP Rings
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ADM D Series Universal Ring Set (SPECIFY SIZE)
$129.00
Losmandy Losmandy Tripod knob set. (Set of 3) (Includes Small Order Handling Fee of $20)
Machined aluminum knobs with stainless steel threaded shafts. For mounting equatorial head to tripod without tools. Fits GM 8 and G-11 mounts.
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Losmandy Tripod knob set. (Set of 3) (Includes Small Order Handling Fee of $20)
$29.00
Losmandy Losmandy 21 LB Weight
21 lb. weight, for use on GM 8, G-9, G-11 and Titan mounts
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Losmandy 21 LB Weight
$175.00
Arcturus Arcturus 2 Inch Color Planetary Filter (LIMITED QUANTITIES)
Planetary and lunar observation is almost always improved by the use of color telescope filters.
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Arcturus 2 Inch Color Planetary Filter (LIMITED QUANTITIES)
$24.95