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ZWO Desiccant Tablets for Cooled Cameras The ZWO Desiccant Tablets for Cooled Cameras includes 4 pieces of desiccant tablets. They are rechargeable...

William Optics Cat Series Saddle Handle Bar The William Optics Cat Series Saddle Handle Bar is a Vixen type saddle handle-bar for our uniguide or o...

William Optics 2" Durabright Diagonal for SCT This 90° 2"mirror-type star diagonal has a Dura-Bright 12mm thick mirror and dielectric mirror coatin...

William Optics 2" Durabright Diagonal This 90° 2"mirror-type star diagonal has a Dura-Bright 12mm thick mirror and dielectric mirror coatings for 9...

Tele Vue Plössl 32mm The Tele Vue Plössl 32mm, with its larger 50° apparent field, will deliver the same true field as the 40mm but with higher m...

Sky-Watcher SynScan Wifi Adapter Allows any Sky-Watcher SynScan GoTo mount to be operated with the SynScan Pro Wifi app (available for iOS and And...

Tele Vue Bandmate Nebustar Type II Filter The Tele Vue Bandmate Nebustar Type II Filter is a unique narrowband design specifically for Tele Vue. It...

PrimaluceLab Temperature Sensor The PrimaluceLab Temperature Sensor is compatible both with ECCO, the environmental computerized controller for EAG...

Pegasus M54 Male to M48 Male Adapter Thickness: 2.0mm Thread: Pitch 0.75mm / 6 mm length M54 side has a M48 internal thread

Pegasus Astro USB3 Control Hub * Power cable is optional. PEG-PSU-21 or CIGLIGHT-ADAPTER21 must be bought separately. Lack of a trusty USB3.1 Hub i...

Pegasus Astro UPB & PPB Power Cable for Sky-Watcher EQ6-R & AZ-EQ6 The Pegasus Astro UPB & PPB Power cable for Sky-Watcher EQ6-R & ...

Optolong Clear Focusing Filter Optolong Clear focusing filter is designed to highly pass the visible spectral region 420-680nm at 98.5% transmissio...

The Backyard Astronomer's Guide (Terence Dickinson & Alan Dyer) The touchstone for contemporary stargazers. This classic, groundbreaking guide ...

Celestron X-CEL LX 1.25" 2x Barlow Lens When inserted between the eyepiece and telescope, this X-Cel 2X Barlow lens doubles the magnification of al...

Celestron SCT to 2" Adapter This sturdy, high-quality adapter provides a solid connection between your Schmidt-Cassegrain or Maksutov-Cassegrain te...

Celestron Omni 1.25" 2x Barlow Lens A Barlow lens is the astronomy accessory that keeps on giving! Insert it between your eyepiece and your telesco...

Celestron Nature DX ED 8x42 Celestron’s award-winning Nature DX binocular gets a major upgrade with the addition of ED objective lenses. Nature DX ...

Celestron M42 Spacer Ring Kit To achieve the best astroimages, it is important to attain the proper back-focus distance for your camera relative to...

Optolong 2" L-Synergy 7nm Dual NarrowBand Filter (SII and OIII)    Optolong L-Synergy is a dual 7nm narrowband filter compatible with DSLR cameras,...

PrimaluceLab SESTO SENSO 3 SESTO SENSO 3 is our most advanced robotic focusing motor for rack-and-pinion or Crayford-style focusers, combining high...

Askar 0.75x Reducer for Askar 71F Telescope Get ready for brighter images and a wider field of view for your Askar 71F! More details on...

Askar 52mm F4 Guide Scope 52mm F4 Guide Scope is light, compact, and stable. With an aperture of 52mm, a focal length of 208mm, and a travel leng...

SVBONY Classic Photography Adapter for Smartphone Universal smartphone adapter mount support eyepiece diameter 25-48mm for binocular monocular spo...

Daystar Flat Cap Imaging Diffuser The DayStar FlatCap is a Gaussian diffuser that is temporarily installed over the front of your telescope when t...

QHYCCD OAG M Pro Greatly improve your guiding accuracy and image stability with the QHY OAG-M Pro! When it comes to guiding, the more stars availab...

Player One UV IR-CUT 1.25″ Filter S-series Player One S series filter using high quality optical glass substrate and multi-layer composite coating ...

Ikarus StellarMate Pro Temperature SensorStellarMate Pro Temperature & Humidity SensorConnect the SM Pro Temperature & Humidity sensor to y...

Pegasus Astro FocusCube 3 Introducing the Pegasus Astro FocusCube 3, our cutting-edge solution for achieving fast, reliable, and precise focusing o...

Baader T-2 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium Astro T-2 System spacer (Fine-Adjustment) rings, available in thickness 0,3mm (b...

Celestron Large SCT & EdgeHD Adapter V2 for Off-Axis Guider Custom-designed adapter works in conjunction with the Celestron Off-Axis Guider to...

SVBONY SV139 1.25'' ND Filter For Moon Viewing  Help you watch the moon comfortably; The 1.25" Neutral Density Moon filter can reduce the amount o...

Starizona M54 Male to M54 Male Adapter M54 male to M54 male adapter. Adds 1mm to backfocus. Useful for attaching a ZWO 6200 camera to the ZWO 2" fi...

Askar 2" Diagonal The high-quality CNC machined diagonal, with its matte interior coating and gloss oxidized surface, brings a more premium texture...

ZWO M54 Adapter for OAG-L Replacing EFW The ZWO M54 adapter is an adapter designed specifically for ASI cooled cameras. Instead of using the 20mm Z...

Pegasus Pocket Powerbox Micro * Power cable is optional. PEG-PSU-21 or CIGLIGHT-ADAPTER21 must be bought separately. Pocket Powerbox Micro (in shor...