T-Rings, Spacers & Thread Adapters

Converts M68x1 Male Threads to M42x0.75 Female T-Threads Standard 0.75mm Pitch for Universal T-Ring Compatibility Maintains a Secure, Non-Flexing ...

Connects Sony NEX (E-mount) lenses to ZWO ASI cameras Standard M42x0.75 female thread for direct camera attachment Enables wide-field astrophotogr...

The T-adapter can work in two different length configurations, one suitable for the nominal f/10 backfocus of 133.35mm, and a shorter configuration...

Securely adapts Canon EOS-R mirrorless camera bodies Connects to M54x0.75 and M48x0.75 threaded correctors Integrated rotational adjuster for fine...

Connects Fujifilm X-mount cameras to telescopes Features a wide S52 dovetail connection for maximum clear aperture Includes a removable T-2 (M42x0...

Standardizes M42 (T-Thread) Connections Enables Precise Back Focus Adjustment Connects Cameras, Filter Wheels, and OAGs All-in-One Kit for Imaging...

Provides 9mm of fixed spacing T2 threads (male on one side, female on the other) Black anodized metal construction Knurled exterior for a secure g...

Adapts M48x0.75 Threads to 2" (50.8mm) Barrels 44mm Clear Aperture Prevents Vignetting Internal M48 Threads for 2" Filters Durable Black Anodized ...

Connects T2 (M42x0.75) threaded cameras and accessories Fits standard 50.8mm (2-inch) focusers and visual backs Features a wide clear aperture to ...

Connects accessories to the PrimaLuceLab ESATTO 4" Focuser Includes an independent stop ring for rotational adjustment Enables precise framing of ...

Converts the ESATTO 4" focuser's M110x1 male thread to an M95x1 female thread Designed specifically for the PrimaLuceLab ESATTO 4" Robotic Focuser...

Connects M68x1 threaded accessories to the ESATTO 4" focuser Features an independent stop ring for precise rotational framing Threads directly ont...

Converts ESATTO 4" M110x1 Male Thread to a Takahashi-standard M92x1 Female Thread Enables Direct Connection of Takahashi Photographic Adapters, Re...

Connects ESATTO 4" focusers to select Officina Stellare telescopes Designed for ProRC, RiDK, and RiFAst models Ensures a rigid, direct-thread atta...

Installs the PrimaLuceLab ESATTO 4" focuser on a Takahashi FSQ-106 telescope Engineered to match the original focuser's thickness to maintain focu...

Adds 65mm of extension for ESATTO 3" focusers Enables focus on telescopes with long-travel stock focusers Integrated dovetail coupling system for ...

Connects ESATTO 3" focuser to Meade 16" telescopes Designed for the standard 4" rear cell thread Enables robotic focusing for heavy imaging payloa...

Directly connects the ESATTO 3" robotic focuser to specific telescopes Compatible with Sky-Watcher ESPRIT 120 ED and 150 ED models Enables precise...

Precision-engineered for the PrimaLuceLab ESATTO 3" robotic focuser Designed for a perfect fit on the Sky-Watcher ESPRIT 100 ED telescope Provides...

Connects ESATTO 3" robotic focuser to Borg 90FL telescopes Connects ESATTO 3" robotic focuser to Borg 107FL f/3.9 telescopes Replaces the original...

Connects ESATTO 3" Focuser to Takahashi TSA-120 Telescopes Enables High-Precision, Motorized Focusing Provides a Secure, Direct Mechanical Connect...

Connects ESATTO 3" focuser to Takahashi FSQ85 telescopes Provides a solid, direct-thread mechanical interface Enables high-payload, precision moto...

Connects ESATTO 3" Focuser For 10", 12", 14", and 16" RC Telescopes Compatible with GSO, Orion, and TPO Models Provides a Rigid, Thread-On Connect...