Telescope Accessories

Unihedron Sky Quality Meter - LR An RS232 SQM model for night-time sky brightness monitoring! An affordable meter for continual, connected meas...

Unihedron Sky Quality Meter - LE An ethernet-enabled SQM model for night-time sky brightness monitoring! An affordable meter for continual, con...

Antares 2" Twist-Lock Dielectric Diagonal for SCT 2" Dielectric mirror diagonal with twistlock, for SCT threads, 99% reflectivity at 546nM. ...

Geoptik Bag for Small Apo  Do you have a small 70 or 80 or even 90 mm APO with a 500 mm focal length??This is the bag made for your instrument.Its ...

Geoptik Bag for RC-12″  Sturdy padded carrying bag for 12″ (300 mm) Ritchey-Chrétien telescopesInside the bag there is an 8 mm sheet of painted bee...

Geoptik Bag for RC-10″  Sturdy padded carrying bag for 10″ (250 mm) Ritchey-Chrétien telescopesInside the bag there is an 8 mm painted lamellar bee...

Rigel Systems Extra AA Battery Holder Easy to install battery holder gives up to 2700 hours of operation from 2 AA alkaline batteries (not included...

iOptron iStarFi Wi-Fi Adapter for CEM40 & GEM45 Now you can convert your CEM40/GEM45 mount into a wirelessly controllable one with this new the...

Antares 2'' Focuser Newtonian Rack & Pinion If you are not sure which focuser to choose, please contact us. This focuser is compatible with N...

PrimaluceLab Eagle-compatible power cable with 5.5 - 2.1 connector Power cable with 5.5 - 2.1 connector and locking screw - 115cm for 8A port. This...

PrimaluceLab Eagle-compatible power Y cable for 3A port This "Eagle-compatible power Y cable for 3A port" connects to 3A 12V power out port...

Celestron PowerSeeker Accessory Kit - 1.25" The Celestron PowerSeeker Accessory Kit is a great way to expand the enjoyment of your telescope. Insid...

Antares 3x 1.25" Barlow  1.25" 3X barlow, 27mm aperture doublet, Fully Multicoated Antares barlows will extend the focal length of y...

ADM V Series Dovetail Bar for Meade 10″ SCT Fits all Meade 10″ OTA’s as well as the 7″ Maksutov. Uses existing accessory mounting holes in the...

ADM V Series Dovetail Bar for Meade 12″ SCT Fits all Meade 12″ OTA’s. Curved radius blocks and mounting hardware included. Uses existing mount...

ADM V Series Dovetail Bar for Meade 14″ SCT Fits all Meade 14″ OTA’s. NOTE: Due to the weight of the M14 this bar should be used for attaching...

ADM V Series Dovetail Bar for Celestron 11″ SCT  Fits all Celestron 11″ OTA’s including CPC and HD models. Curved radius blocks and mounting h...

ADM V Series Dovetail Bar for Celestron 9.25″ SCT  Fits all Celestron 9.25″ OTA’s including CPC and HD models. Curved radius blocks and mountin...

ADM V Series Dovetail Bar for Celestron RASA 8” SCT Fits all Celestron RASA 8″ OTA’s. Curved radius blocks and mounting hardware include. Uses...

ADM V Series Dovetail Bar for Meade 10″ F8 SCT Fits all Meade 10″ F8 OTA’s. Uses existing accessory mounting holes in the OTA. No curved radiu...

ADM V Series Dovetail Bar for Celestron 6″ SCT Specifically designed for rear heavy OTA’s.  Fits the newest generation of Celestron 6″ OTA’s o...

Takahashi Power Supply 115V AC to 12V DC  12V Power Supply for the Takahashi Telescope Mounts. Mounted inside a Seahorse waterproof hardcase. In th...

Shelyak Alpy DLSR Barlow Element  The mechanical backfocus of the Alpy 600 (distance between Alpy 600 and your camera CCD chip) has to be between 1...

Pegasus Astro Adapter 2.5 x 5.5mm female to GX12 (For NYX-101) This Pegasus Astro 2.5mm x 5.5mm female to GX12-2 adapter cable allows you to conver...

Pegasus Power cable for GX12 socket type mounts    Compatible with Pegasus NYX-101 and Skywatcher EQ6 mounts. GX12 jack Length 1.8m /6 feet 10Amps...

Pegasus Astro  M68 Male to M65 Male (For SW Esprit 100) Thread: Pitch M68/1.0mm, M65/1.0mm This adapter is suitable to connect the SW Esprit 10...

Pegasus Astro Adapter M66 Female to M54 Male. (For SW Esprit 100)  Thread: Pitch M66/1.0mm, M54/0.75mm Connects SW Esprit 100 Flatenner with any M...

Pegasus Astro M65 Male to M54 Male (For SW Esprit 100)  Takes up 2.0mm of backfocus Thread: Pitch M65/1.0mm, M54/0.75mm For SW ESPRIT 100: Connect...

Pegasus Astro Cable for Lacerta Stepper Motor (CMOT-LCRT) PegasusAstro Stepper Motor Cable RJ45 to a special Connector, suitable for UPB, XMC and ...

Innovations Foresight SBIG AO-8 adapter plate for ONAG SC This plate allows a SBIG adaptive optics AO-8 unit to be mounted in the front (scope port...

Innovations Foresight ONAG 59mm dovetail system spacer 8mm Use this spacer to insure both imaging and guider cameras are parfocal (both cameras are...

Innovations Foresight T2 M42 x 0.75mm spacer 16mm Use this spacer to insure both imaging and guider cameras are parfocal (both cameras are in focus...

Innovations Foresight T2 male 2″ nosepiece Use this adapter to attach an ONAG SC unit to a 2″ focuser drawtube, or equivalent equipment. Can be use...

Innovations Foresight T2 M42 x 0.75mm locking ring One T2 M42 x 0.75mm (T thread) locking ring. Can be used at the ONAG SC scope port (SP), imager ...

Innovations Foresight ONAG 59mm dovetail system set screw set Set of 10 stainless steel set screws for ONAG 59mm dovetail system. Can be used at th...

Innovations Foresight Astigmatism corrector for ONAG XM and SC This 1.25″ astigmatism corrector drops in the ONAG XM and SC guider port focuser dra...