Products

Houdini 30 mm 80° Coma-Correcting Eyepiece With its coma-corrected 80° field, this 30 mm eyepiece delivers the widest fully corrected true field of...

Houdini 7 mm 86° Coma-Correcting Eyepiece 7 mm 86° coma-correcting eyepiece for Newtonian telescopes. Well-corrected ultra-wide 86° field with s...

Houdini 9 mm 86° Coma-Correcting Eyepiece 9 mm 86° coma-correcting eyepiece for Newtonian telescopes. Well-corrected ultra-wide 86° field with sh...

Howie Glatter 1.25" Laser Collimator When it comes to lasers and collimation, one of the most trusted names in the business is guru Howie Glatter. ...

Howie Glatter 1.25"-2" Laser Collimator When I started manufacturing laser collimators I realized that in order to produce consistent and accurate ...

Howie Glatter 2" Laser Collimator Inside the collimator is a solid-state laser diode, which emits an intense laser beam through a front aperture, e...

Howie Glatter Concentric Circle Projection Attachment When it comes to lasers and collimation, one of the most trusted names in the business is gur...

Howie Glatter Cross-Hair & Circle Projection Attachment When it comes to lasers and collimation, one of the most trusted names in the business ...

Howie Glatter Parallizer 2"-1.25" Adapter Use with Any 2.0″ openingThere is a misconception that the problem of the cylindrical slip-fit system we ...

Howie Glatter Parallizer T-Adapter T-adapter with Howie Glatter’s Parallizer Patent alignment feature allows your image train to stay parallelThere...

Howie Glatter Square Grid Projection Attachment When it comes to lasers and collimation, one of the most trusted names in the business is guru Howi...

Howie Glatter TuBlug 1.25" Newtonian Collimator Use the Howie Glatter TuBlug 1.25" with a regular laser collimator in single beam mode to perform b...

Howie Glatter TuBlug 2" Newtonian Collimator Use the Howie Glatter TuBlug 2" with a regular laser collimator in single beam mode to perform barlowe...

Howie Flatter Variable Laser Brightness Cap Upgrade Variable Laser Brightness battery cap/switch upgrade for laser collimators. Technical Specifica...

IDAS 2" NBZ-II 10nm Ha & 8nm OIII Dual Band Filter The IDAS NBZ-II is a new dual band nebula booster filter - the successor to the NBZ (NBZex) ...

IDAS GNB Galaxy & Nebula Filters Capturing Ha & OIII emission lines as well as the galaxy’s broadband signal in NIR at same time Availabl...

IDAS Ha & OIII Dusk to dawn (DTD) Filters A new generation filter covering multiple objects including comets, galaxies, the Milky Way, and emis...

IDAS HEUIB-II H-alpha Enhanced UV/IR Cut Filter The IDAS HEUIB-II (H-α Enhanced UV IR Blocking) filter is designed for enhanced spectrum DSLR's and...

IDAS M42 Filter Holder for RASA 8 The IDAS M42 OL7.5 frame holds the IDAS filters series, and is an frame adapter with an optical path length of 7....

IDAS M54 Filter Holder for RASA 8 The IDAS M54 OL7.5 frame holds the IDAS filters series, and is an frame adapter with an optical path length of 7....

IDAS NB1 Nebula Booster Filter H-alpha, H-beta & OIII The IDAS NB1 Nebula Booster Filter is a triple line-pass filter (H-alpha, H-beta & OI...

IDAS NGS1 / LPS-D3 filter IDAS LPS-D3(formerly NGS1) filters enhance the contrast of astronomical emission nebulae against a sky with both man-made...

IDAS Full Spectrum (Clear) AR-coated Full Spectrum AR-coated filter Par-focal with all IDAS 48mm and 52mm, except QRO Series IDAS is a trademark o...

IDAS SHO Narrowband Set (SII, H-a & OIII) IDAS H-alpha 6.8nm. OIII 6.0nm and SII 6.3nm Sets. Available at various sizes and classifications –...

Ikarus EQ Direct Mount to USB Cable The Ikarus EQ Direct to USB Cable is designed for EQ3, EQ5, HEQ5, and EQ8 mounts. It enables control of your mo...

Ikarus EQ6Pro, Syntax and Altas telescope mount control cable The Ikarus EQDIR Skywatcher EQ6Pro, Syntax, and Orion Altas cable is a USB connection...

Ikarus iOptron Cable The Ikarus Cable for iOptron Mounts is a USB to RS232 connection cable to enable wired control of an iOptron mount from your P...

Ikarus Meade AutoStar #497 Cable (IKA-203) This cable is compatible with the Meade Cable #505 for the Meade ETX-90, ETX-125, LXD75, LX80, or LX90. ...

Ikarus Meade AutoStar II Cable This cable is compatible with the Meade Cable #507. It enables control of your compatible Meade telescope from your ...

Ikarus Sky-Watcher AZ-GTi FTDI USB to RJ12 Cable This 6-foot cable has a USB connector on one end and an RJ12 connector on the other. Plug the RJ12...

Ikarus 12v DC 2.1mm to 5v USB-C CableIkarus 12v DC 2.1mm to 5v USB-C CableTechnical Specifications Plug : 12V dc (5.5mm DC.1 plug) to 5v type cCabl...

Ikarus Stellarmate Celestron NexStar USB Cable The Celestron USB cable is compatible with all Nexstar controllers. It enables control of your compa...

Ikarus StellarMate Pro 128GB Observatory-class Astrophotography Controller: 4x12VDC outputs, 2x Dew Heaters, and 1x Variable Voltage 8 GB RAM and ...

Ikarus StellarMate Pro Official 10A power supply StellarMate Pro Official 10A Power Supply is a reliable Power Supply that you can rely on to power...