T-Rings, Spacers & Thread Adapters

Female Thread: M42x1 (Russian Standard) Male Thread: T-2 (M42x0.75) Connects Russian Optics to T-2 Accessories Enables Use of 1¼" Eyepiece Holders...

Connects Vixen M43x1 female threads to the T-2 (M42x0.75) system Unlocks compatibility with T-rings, filter wheels, and cameras Machined by Baader...

2" Barrel Diameter Connects to Male 2" SC-Thread Baader Safety Kerf Anti-Slip Grooves Ultra-Hard Anodized Finish Replaces Standard Undercut Design...

Adapts the large 3.3" SCT rear thread for the Baader T-2 accessory system Provides a rigid, all-threaded connection for astrophotography Compatibl...

Reduces a 2" focuser to accept 1.25" accessories Features an external male T-2 thread for direct camera attachment Non-marring brass compression r...

Connects Zeiss M44 female threads to T-2 female threads Enables use of modern cameras with classic Zeiss optics Male M44 Thread (Zeiss side) Male ...

Connects female Zeiss M44 threads to female T-2 threads Integrates legacy Zeiss optics with the modern Baader Astro T-2 System Enables the use of ...

Enables rapid swapping of T-2 threaded accessories Maintains precise rotational alignment between changes Secure locking mechanism prevents tilt a...

Connects M68 accessories to M63 focusers Female Thread: M68x1 Male Thread: M63x1 Designed for 2.5" Feather Touch and select TS-Optics focusers Cre...

Connects FLI Dovetail Mounts to M68x1 Threads Provides a Male (External) M68x1 Thread Enables Integration with Baader M68 Accessories Precision-Ma...

Connects Baader M68x1 threaded accessories to Astro-Physics 2.7" focusers Features M68x1 male (external) threads Features Astro-Physics 2.7" femal...

Connects Baader M68x1 Female Threads to AP 2.7" Male Threads Creates a Rigid, Non-Flexing Connection for Imaging Precision-Machined for Secure Opt...

Provides a fixed 100mm extension length Connects via the robust M68 thread standard Eliminates tilt and flexure common in heavy imaging trains Fun...

Adds 80mm of fixed extension M68 x 1mm threads on both ends Prevents optical train flexure and tilt Precision-machined for rigid connections Matte...

Adds a fixed length of spacing to M68 systems M68 female and male threads for a secure, non-flexing connection Matte black interior surfaces reduc...

Connects 3.3" Celestron/Meade female SCT threads to male M68x1 threads Adds a minimal 11.5mm of optical path length to the imaging train Enables t...

Adapts M68x0.75 male threads to accept M68x1 male accessories Internal Thread 1: M68x1 (Zeiss Standard) Internal Thread 2: M68x0.75 Designed for f...

Connects Baader M68 System to Zeiss S68 Dovetail All-Steel Construction for Maximum Rigidity Eliminates Flexure and Tilt in Imaging Trains Enables...

Connects Baader M68 System to Zeiss S68 Dovetails Creates a Secure, Zero-Flexure Threaded Connection Designed for Professional Astrophotography an...

Connects M68x1 threaded components to T-2 accessories Converts a male M68x1 thread to a male T-2 (M42x0.75) thread Enables connection of cameras, ...

Adapts male M68x1 threads to female 2" UNF threads Enables the use of standard 2" mounted filters Part of the Baader M68 thread system Machined fo...

Male Thread: 2" SCT Female Thread: M48x0.75 Design Feature: Zero Added Optical Length Primary Application: Attaching M48 accessories to 2" SCT thr...

2-inch Female Thread (Both Sides) Couples Accessories with Male 2-inch Threads Solves Incompatible Gender Connections Ensures a Rigid, Threaded Li...

Creates a direct 2" male thread connection on Baader diagonals Replaces the standard 2" ClickLock eyepiece clamp Solves critical backfocus/in-trav...