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IDAS LPS-V4 Nebula Filter The IDAS LPS-V4 Nebula Filter is designed to provide maximum contrast between key astronomical emission lines and a light...

IDAS LPS-D3 filter (Discontinued) This filter is no longer available. It has been replaced by the LPS-C1 IDAS LPS-D3(formerly NGS1) filters enhance...

HoTech SCA T-Adapter 2" The Self-Centering Adapter (SCA) mechanism provides repeatable and reliable connection between your telescope and the camer...

HoTech SCA T-Adapter 1.25" The Self-Centering Adapter (SCA) mechanism provides repeatable and reliable connection between your telescope and the ca...

Farpoint V Series Dovetail Plate w/ Armored Strip for Celestron C8 Safely attach telescope optical tubes and accessories with Farpoint V Series Dov...

Farpoint V Series Dovetail Plate for Celestron C9.25 Safely attach telescope optical tubes and accessories with Farpoint Vixen Dovetail Plate - Cel...

Farpoint V Series Dovetail Plate for Celestron C8 Safely attach telescope optical tubes and accessories with Farpoint Vixen Dovetail Plate - Celes...

HoTech HyperStar Laser Collimator Upgrade Kit For users already purchased the Advanced CT Laser Collimator, you may purchase the corresponding HoTe...

HoTech 2" SCA Dot Laser Collimator The HoTech 2" SCA Dot Laser Collimator separates itself from all other laser collimators with its innovative sel...

HoTech 2" Reflector Mirror Additional HoTech 2" Reflector Mirror for Advanced CT Laser Collimator. Double-pass the lasers through the entire telesc...

HoTech 1.25" SCA Dot Laser Collimator The HoTech 1.25" SCA Dot Laser Collimator separates itself from all other laser collimators with its innovati...

HoTech 1.25" SCA Crosshair Laser Collimator The HoTech 1.25″ SCA Crosshair Laser Collimator separates itself from all other laser collimators with ...

Farpoint L-Handle Only Add this convenient Farpoint L-Handle to your Farpoint Dovetail Accessory Adapter (FDA) to provide a easy way to carry your ...

HoTech 1.25" Reflector Mirror Additional HoTech 1.25" Reflector Mirror for Advanced CT Laser Collimator. Double-pass the lasers through the entire ...

Daystar UV/IR Cut 2" The Daystar UV/IR Cut 2″ reduces the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transm...

Farpoint Dovetail Camera Mount Adapter Farpoint Dovetail Camera Mount Quick Release Adapter attaches a camera (or another accessory that uses a tri...

Farpoint D-Handle Only Add this convenient Farpoint D-Handle to your Farpoint Dovetail Accessory Adapter (FDA) to provide a easy way to carry your ...

Farpoint D Series L-Handle This convenient Farpoint D Series L-Handle with included Farpoint Dovetail Accessory Adapter (FDA) provides a easy way t...

Daystar Quark Universal AC Power Supply The Daystar Filters Universal AC Power Supply is an original manufacturer replacement for the one that come...

Daystar Quark to T Adapter Daystar Quark to T Adapter Technical Specifications Connection Side A Daystar Quark Connection Side B M42x0.75 (T/T...

Farpoint D Series 7" Metric Universal Dovetail Plate Safely attach telescope optical accessories with Farpoint D Series 7" Metric Universal Dovetai...

Farpoint Cokin P Camera Filter Bahtinov Focus Mask Farpoint Cokin Z Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your ...

Daystar Energy Rejection Filter ERF for Refractor The Daystar Energy Rejection Filter for Refractor reduces the heat load on your filter assembly b...

Daystar Combo Quark Chromosphere H-alpha Filter The Daystar Combo Quark Chromosphere H-alpha Filter marries high quality components of adapters, sn...

Farpoint Camera Filter Bahtinov Mask  Farpoint 55mm Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your DSLR camera, web...

Celestron X-CEL LX 1.25" 3x Barlow Lens When inserted between the eyepiece and telescope, this premium 3x Barlow lens triples the magnification of ...

Celestron UpClose G2 8x21 Roof Box Binoculars Get up close to the action with UpClose G2 binoculars. Pack these all-purpose binoculars along for sp...

Celestron UpClose G2 7x35 Porro Box Binoculars Get up close to the action with UpClose G2 binoculars. Pack these all-purpose binoculars along for s...

Celestron UpClose G2 20x50 Porro Box Binoculars Get up close to the action with UpClose G2 binoculars. Pack these binoculars along for vacations, h...

Celestron UpClose G2 10x25 Clam Shell Binoculars   Get up close to the action with UpClose G2 binoculars. Pack these all-purpose binoculars along f...

Celestron UpClose G2 10-30x50 Zoom Porro Box Binoculars Get up close to the action with UpClose G2 zoom binocular. Pack these binoculars along for ...

Celestron Universal 1.25" Barlow And T-Adapter This 1.25” accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapt...

Celestron Ultima Edge 30mm Eyepiece - 1.25" See the whole picture with Ultima Edge. These flat-field eyepieces were designed to provide an ultra-s...

Celestron Ultima Edge 24mm Eyepiece - 1.25" See the whole picture with Ultima Edge. These flat-field eyepieces were designed to provide an ultra-s...

Celestron Ultima Edge 18mm Eyepiece - 1.25" See the whole picture with Ultima Edge. These flat-field eyepieces were designed to provide an ultra-s...