Accessories

Kowa TSN-EC2 eyepiece conversion ring Required when using a previous model TSN-820/820M series eyepiece with a TSN-880/770 series. When other model...

Kowa CNW Water resistant Cordura nylon Carry Case for TSN-774 This lightweight case has just enough padding to protect the scope inside, yet not to...

Kowa CNW Water resistant Cordura nylon Carry Case for TSN-773  This lightweight case has just enough padding to protect the scope inside, yet not t...

APM XWA 20mm 100° Eyepiece 2" Our modern super wide angle series is extreme! An elaborate optical construction, which guarantees unforgettable hour...

APM XWA 13mm 100° Eyepiece Our modern super wide angle series is extreme! An elaborate optical construction, which guarantees unforgettable hours a...

APM Eyepiece UW 30mm 80° Our 30mm 80 ° ultra-wide eyepiece is a great all-round optic, whether for Newtons, SC's or refractors. The comfortable eye...

Kowa Cordura Carrying Case for Kowa 88mm Angled Spotting Scopes  This lightweight case has just enough padding to protect the scope inside, yet not...

Kowa C-882 stay-on-case for TSN-884 High quality stay on case for TSN-880 series spotting scopes.Provides protection to spotting scope body whilst ...

Kowa C-881 Stay-on-case for TSN-883 Kowa C-881 stay-on-case for TSN-883 angled spotting scope. High quality stay on case for TSN-880 series spotti...

Hotech Astro Aimer G3 FeatureWater Resistant for all Weather ConditionNow you can take your Astro Aimer to anywhere, including the dewiest of sta...

Celestron AUX Power Cable for Smart DewHeater Controllers Add this cable to use the Smart DewHeater Controllers’ AUX ports when using a third-par...

Celestron USB-C to USB-A converter 2-Pack Compact and portable design Provides high-speed data transfer between your devices. Transforms any USB-...

Pegasus Astro Indigo Off Axis Guider Our thin and solid design OAG can easily bond with our Indigo Filter Wheel. The OAG supports through holes (M2...

Buckeye Ducan Mask for SCT Collimation A Duncan Mask can be used to easily and quickly collimate your SCT. Instructions are provided below.    The ...

PrimaluceLab Dew Heater The dew heater is placed on the optical tube to prevent optics dewing. A very common problem especially in winter and in se...

TEC ADC Adapter Set TEC is now offering the Baader 2″/T-2 Nosepiece and the Blue Fireball 2″ /T-2 Adapters for the Gutekunst Atmospheric Dispersion...

TEC Vixen 7×50 Illuminated Finderscope This straight finderscope has fully Multi-Coated optics with a fine reticule. Enjoy hours observing through ...

TEC Finder Bracket with Base The TEC Finder Bracket and Base is easy to install, sturdy in its construction, and seamlessly fitted to any TEC teles...

TEC Hard Case for APO180FL Constructed in the USA, the TEC Hard Case is packed with a hard-foam interior that has pre-cut sections for a snug fit. ...

TEC Hard Case for APO140FL Constructed in Germany, the TEC Hard Case for APO140FL is made out of lightweight aluminum and packed with a hard-foam i...

TEC D-Series 12" Dovetail Plate The TEC D-Series 12" Dovetail Plate features a lightweight and effortless design. Because of the short length, the ...

TEC D-Series 9" Dovetail Plate The TEC D-Series 9" Dovetail Plate features a lightweight and effortless design. Because of the short length, the pl...

TEC 12" Carrying Handle The TEC 12" Carrying Handle makes transport and storage simple. It secures to the TEC Tube Rings with ease and does not imp...

TEC 9" Carrying Handle The TEC 9" Carrying Handle makes transport and storage simple. It secures to the TEC Tube Rings with ease and does not imped...

Farpoint PoleMaster Mount for D-Size Dovetails Mount your Farpoint PoleMaster to any telescope equipped with a D-size Dovetail bar! PoleMaster Mo...

TEC Tube Rings for APO180FL TEC Tube Rings are extremely lightweight and durable, with a set of two rings for an APO180FL F/7 weighing 900g. The Tu...

TEC Tube Rings for APO160FL The TEC Tube Rings for APO160FL are extremely lightweight and durable, a set of two rings for an APO160FL F/7 weighing ...

TEC Tube Rings for APO140FL TEC Tube Rings are extremely lightweight and durable, with a set oftwo rings for an APO140FL F/7 weighing under 750g. T...

William Optics 1.25" DURA BRIGHT Dielectric Diagonal Introducing New model William Optics Dura-Bright diagonal - a dramatic step forward in the evo...

SVBONY Enhanced Dovetail Clamp with 2 Brass Screws Enhanced dovetail clamp with 2 brass screws and locking screws suitable for heavy telescopes. It...

Player One FHD-OAG MAX Off Axis Guider Supported models: Poseidon series, Zeus series, Artemis series. Material：Aluminum 6061-T6 Extention Length:...

Phoenix Filter Wheel 7x36mm Support model: Poseidon series cameras, Artemis series cameras. Body Threads: M48*0.75 on both sides Filter size: 36mm...

Kowa C-88S-N Neoprene case for TSN-88S The latest addition to the Kowa EQUIP accessory range - A luxury neoprene stay-on case specially designed f...

Kowa C-88A-N Neoprene case for TSN-88A The latest addition to the Kowa EQUIP accessory range - A luxury neoprene stay-on case specially designed f...

Kowa C-99S-N Neoprene case for TSN-99S The latest addition to the Kowa EQUIP accessory range - A luxury neoprene stay-on case specially designed f...

Kowa C-99A-N Neoprene case for TSN-99A The latest addition to the Kowa EQUIP accessory range - A luxury neoprene stay-on case specially designed f...