T-Rings, Spacers & Thread Adapters

Connects M54 threaded accessories to the ESATTO 2” LP focuser Converts M60 male thread to M54 female thread Adds only 2.5mm of optical thickness w...

Converts ESATTO 2" LP M60 thread to a standard M48 male thread Integrated stop ring allows for 360° camera rotation and framing Adds minimal optic...

Connects T2 (M42x0.75) accessories to ESATTO 2" LP focusers Features an M60 male thread for direct attachment Includes a stop ring for 360° rotati...

19mm Extension Length Proprietary M36.5 Threading Designed for the Baader Alan Gee II Telecompressor Thin-Walled for SCT Baffle Tube Clearance ...

Provides 4mm of fixed spacing Internal T-2 (female) threads Locks rotational orientation of accessories Thin profile for fine back-focus adjustmen...

Connects T-2 accessories to a 1.25" focuser or visual back Modern 3mm T-2 thread depth for cameras with short optical height Safety-Kerfs give ext...

Enables rapid exchange of heavy instrument packages Works with the Baader 3.5" Quick Changer (#1324000) on the 3.5" Hedrick Focuser Compatible wit...

Adapts M82x1 female threads to M68x1 female threads Enables a rigid, direct-threaded connection to your focuser Designed for the Baader M68 system...

Adapts M68 Male (External) Threads to M62 Male (External) Threads Provides a Secure, Rigid Connection Between Components CNC-Machined for Precise ...

Connects M68 Male Threads to M54 Male Threads Functions as a Reducer for Optical Trains Precision-Machined for Secure, No-Flexure Connections Only...

Converts M68 Internal Threads to M48 External Threads Provides a Standard Male M68 to Male M48 Connection Enables Attaching 2-inch (M48) Accessori...

Variable extension from 15mm to 20mm M68x1 thread standard Enables precise back focus adjustment Description FAQ Specifications In the Box Do...

Connects the TEC 110FL focuser to the Baader M68i system via an M86i thread Provides a rigid, zero-flexure connection for astrophotography Enables...

Connects 4.1" TEC and 3.5" Feathertouch focusers to the Baader M68 system Creates a rigid, all-threaded connection for maximum stability Engineere...

Connects 3.3" telescope threads to the M68i accessory system Designed for Celestron EdgeHD 9.25", 11", and 14" models Compatible with Celestron SC...

Connects devices with a 3" internal thread to an M68 external thread Designed specifically for FLI filter wheels and SBIG STX series cameras Enabl...

Adapts 6x7 Flange to M68i Female Thread Compatible with select Astro-Physics Field Flatteners Compatible with select TEC Field Flatteners Enables ...

Connects the S65 Dovetail of 6x6 T-Adapters to Female M68 Threads Designed for Baader #24580-35 & #24580-36 DSLR T-Rings Enables Use of T-Ring...

Connects M54 threaded accessories to any 2" focuser or adapter M54 external (male) thread provides a wide, secure connection Features Baader's Saf...

Converts M54 Male Thread to M54 Female Thread Enables Connection of Two Male-Threaded Components Maintains a Rigid, Secure Connection in an Optica...

Connects M54 Male Threads to M48 Female Threads Enables Use of Standard 2-inch (M48) Filters Low-Profile Design Minimizes Back Focus Consumption P...

Adapts Baader S52 Wide T-Rings to M54 male threads Provides a secure, threaded connection to prevent camera tilt Maintains maximum clear aperture ...

Connects M54 (female) threaded components to T-2 (male) accessories Enables integration of T-2 filter wheels, guiders, and cameras Creates a secur...

Provides 40mm of fixed extension Standard M54 x 0.75 threads Male and female threads for easy integration Rigid design prevents flexure in the ima...