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Takahashi Takahashi TCA-4 Eyepiece Projection Camera Adapter
This is a Takahashi TCA-4 camera adapter that works with the .965 in and 1.25 in variable eyepiece projection device.
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Takahashi TCA-4 Eyepiece Projection Camera Adapter
$230.00
Takahashi Takahashi SD Ring for 76D Flattener
This flattener allows is needed when using the 76D flattener on a Takahashi telescope for terrestrial viewing. It adjusts the position of the flattener relative to the focuser draw tube to allow for the telescope to have a closer focus point.
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Takahashi SD Ring for 76D Flattener
$38.00
Takahashi Takahashi FSQ 106 Adapter for Takahashi Diagonal - TKA30545
Do you have two quality Takahashi products you'd like to put together, but it won't quite work? Then relax... Takahashi has devised a way to enjoy both your Tak FSQ 106 and their premium diagonal in an inexpensive way.
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Takahashi FSQ 106 Adapter for Takahashi Diagonal - TKA30545
$70.00
Takahashi Takahashi 1.25" Eyepiece Adapter
This adapter is a replacement part for use with any 2" Takahashi Diagonal, mating them to a 1.25" eyepiece. This adapter is crucial for such connections! It uses locking thumbscrews to secure itself soundly.
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Takahashi 1.25" Eyepiece Adapter
$91.00
Takahashi Takahashi TOA-130 25mm Spacer Ring for 67 Flattener
This Takahashi 25mm Spacer, or Extension Tube 67F, was designed for the TOA-130NFB refractor and comes standard with the large format 67 Flattener. It is #82 on the System Chart and connects to the 67 Flattener on the scope side and the Coupling TW (TKP31
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Takahashi TOA-130 25mm Spacer Ring for 67 Flattener
$55.00
Celestron Celestron Corrector Dust Cap for CPC 9.25
Celestron Corrector Dust Cap for CPC 9.25
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Celestron Corrector Dust Cap for CPC 9.25
$19.99
Celestron Celestron Corrector Dust Cap for NexStar 5SE
Celestron Corrector Dust Cap for NexStar 5SE
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Celestron Corrector Dust Cap for NexStar 5SE
$20.00
Antares Optical Antares 2" Focal Reducer for Eyepieces and Cameras 0.5x
This superb fully multi-coated double-element focal reducer takes advantage of the latest computer aided design techniques to achieve the highest standards of performance to dramatically increase the field of view (FOV) or imaging scale of your telescope
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Antares 2" Focal Reducer for Eyepieces and Cameras 0.5x
$49.00
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.
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Explore Scientific 2" Field Flattener for APS-C Cameras - FFEDAPO-01
$199.99
Explore Scientific Explore Scientific 3" Field Flattener & .7X Focal Reducer - FFFR507X-00
Explore Scientific’s 3” Field Flattener .7x Focal Reducer is a multi-faceted accessory designed to enhance your astrophotography experiences.
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Explore Scientific 3" Field Flattener & .7X Focal Reducer - FFFR507X-00
$479.99
Feathertouch Feather Touch SI-SIPS-KIT-LW---Starlight integrated Paracorr System(SIPS) Coma Corrector w/FTF2015BCR Lightweight focuser *
The SIPS is an integrated focuser-mounted version of the TeleVue Paracorr Type 2.
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Feather Touch SI-SIPS-KIT-LW---Starlight integrated Paracorr System(SIPS) Coma Corrector w/FTF2015BCR Lightweight focuser *
$1,370.00
Explore Scientific Explore Scientific 2" Adapter for FFFR507X-00
This adapter allows you to attach the 3".7X Field Flattener Focal Reducer (FFFR507X-00) on optical tubes with a 2" focuser.
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Explore Scientific 2" Adapter for FFFR507X-00
$89.99
Tele Vue Visual Paracorr Type 2
Paracorr — more stars, sharper stars, more time to observe.
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Tele Vue Visual Paracorr Type 2
$577.00
Feathertouch Feathertouch SI-SIPS-KIT--Paracorr System Coma Corrector w/FTF2015 Focuser
Starlight Integrated Paracorr System (SIPS) is a Paracorr Type 2 built into a Feather Touch focuser.
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Feathertouch SI-SIPS-KIT--Paracorr System Coma Corrector w/FTF2015 Focuser
$1,320.00
Feathertouch FeatherTouch SI-SIPS---Starlight Integrated Paracorr System(SIPS) Coma Corrector
This Starlight Integrated Paracorr System is designed to go with Starlight Instruments finely crafted Feather Touch focuser and combined with TeleVue’s 1st-class optics, which together, makes this the ultimate coma corrector.
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FeatherTouch SI-SIPS---Starlight Integrated Paracorr System(SIPS) Coma Corrector
$850.00
SBIG Boltwood Portable Cloud Sensor
A battery powered cloud sensor, perfect for those expeditions to dark-sky sites and star parties!
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Boltwood Portable Cloud Sensor
$499.00
Arcturus Arcturus Laser Pointer Bracket only to fit all standard Slim Pen-Style Laser Pointers (LIMITED QUANTITIES)
A beautifully made bracket for many popular sizes of green lasers made to fit the standard Vixen/Orion Dovetail Base
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Arcturus Laser Pointer Bracket only to fit all standard Slim Pen-Style Laser Pointers (LIMITED QUANTITIES)
$49.95
Moonlite MoonLite 1.5 inch Brass compression ring style Extender Tube (Model ETc15)
Extends draw tube height 1.5"
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MoonLite 1.5 inch Brass compression ring style Extender Tube (Model ETc15)
$48.00
Moonlite MoonLite 2 inch to 1 1/4 inch Brass Compression ring Eyepiece Adapter (Model 125c-Adapter)
Low profile design
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MoonLite 2 inch to 1 1/4 inch Brass Compression ring Eyepiece Adapter (Model 125c-Adapter)
$35.00
Feathertouch Feathertouch FTF3235B-A--TRUE 3.0" Diameter Dual Speed Focuser, 3.5" Draw Tube Travel, and Brake
Feather Touch® TRUE 3.0" Diameter - Dual Speed Telescope Focuser, 3.5" Draw Tube Travel, and brake
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Feathertouch FTF3235B-A--TRUE 3.0" Diameter Dual Speed Focuser, 3.5" Draw Tube Travel, and Brake
$800.00
Feathertouch Feathertouch FTF3215B-A--TRUE 3.0" Diameter Dual Speed Focuser, 1.5" Draw Tube Travel, and Brake
Feather Touch® TRUE 3.0" Diameter - Dual Speed Telescope Focuser,1.5" Draw Tube Travel, and Brake
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Feathertouch FTF3215B-A--TRUE 3.0" Diameter Dual Speed Focuser, 1.5" Draw Tube Travel, and Brake
$780.00
Feathertouch Feathertouch SI-PDMS--Takahashi
The Posi Drive Motor System (PDMS) can lift in Excess of 56 pounds.
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Feathertouch SI-PDMS--Takahashi
$590.00
Feathertouch Feathertouch SI-PDMS--SkyWatcher Esprit
The Posi Drive Motor System (PDMS) can lift in Excess of 56 pounds.
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Feathertouch SI-PDMS--SkyWatcher Esprit
$590.00
Feathertouch Feathertouch FB-II-KIT 1--Focuser Boss II Electronic Focusing Control FB-II-KIT 1
Starlight Instruments is proud to release its new Electronic Focusing System. T
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Feathertouch FB-II-KIT 1--Focuser Boss II Electronic Focusing Control FB-II-KIT 1
$360.00