T-Rings, Spacers & Thread Adapters

Connects M48x0.75 Accessories to Baader Diamond Steeltrack Focusers Male M48x0.75 Output Thread Provides a Secure, Threaded Connection for Imaging...

Converts female T-2 (M42x0.75) threads to male M48x0.75 threads Functions as a T-2 to 2-inch filter thread adapter Enables connection of T-2 acces...

Provides variable spacing within the T-2 system Enables fine-focus adjustment for guide cameras and eyepieces Features an integrated locking ring ...

Connects Vixen M36.4 Female Threads to T-2 Female Threads Side 1: Male M36.4 x 1.0 Thread (Vixen Standard) Side 2: Male T-2 (M42 x 0.75) Thread En...

Adds 10mm of fixed extension Connects via the M68 x 1 thread standard Provides a rigid, non-flexing connection for heavy cameras Integral part of ...

Provides 7.5mm of fixed extension M68 x 1mm female and male threads Maintains a large, unvignetted clear aperture Precision machined for accurate ...

Adapts Baader's Universal Filter Changer (UFC) to a telescope Telescope-Side Connection: Female T-2 (M42x0.75) Thread UFC-Side Connection: Male S7...

Attaches T-ring equipped cameras to the Baader UFC Base Standard Male T-2 (M42x0.75) Thread Includes mounting plate for a rigid, zero-flex connect...

Adapts Baader S52 accessories to a standard 2" focuser Integrated safety groove prevents slippage and protects equipment Features Baader's S52 dov...

Adds 80mm of Optical Length Connects to M63 Female Threads Outputs to M48 Male T-Threads Enables Focus Without a Field Flattener Designed for Will...

1.5Adds 1.5 inches of extension Designed for Explore Scientific 2.5-inch Hexagonal Focusers Maintains rigidity of the optical train Enables focus ...

Connects Canon EOS cameras to M48x0.75 accessories Optimized for full-frame sensors to eliminate vignetting Wider clear aperture than standard M42...

Connects DSLR and SLR cameras to NexStar 4SE or C90 telescopes Enables prime focus photography for celestial and terrestrial objects Threads...

Precision M54 x 0.75 fine-adjustment spacer rings Available as a 3-ring set (0.3 / 0.5 / 1mm) or as single 0.3mm, 0.5mm or 1mm rings Provides fine...

Adapts SLR/DSLR cameras to a 1.25" telescope focuser Supports both prime focus and eyepiece projection astrophotography Variable projection length...

Converts Female M54 Thread (M54i) Provides Male M48 Thread (M48a) Enables Connection of 2" Filter Thread Accessories Low-Profile Mechanical Design...

Adapts M48x0.75 male threads to M42x0.75 female threads Adds 0mm of optical path length, preserving critical back focus Connects M42 T-thread came...

Adds a precise 17.5mm of optical path length Converts female M48x0.75 threads to male M42x0.75 T-threads Connects M48 accessories like flatteners ...

Connects Player One FHD-OAG MAX to M68x1 Threads M68x1 Female Thread Provides a Secure, Rigid Connection Eliminates Potential Flexure in the Imagi...

Provides a precise 17.5mm of optical length Connects M48x0.75 female threads to M54x0.75 male threads Enables use of 2-inch filters in larger M54 ...

Connects M54 Male Threads to M68 Female Threads Adds a Fixed 17.5mm Optical Path Length Machined for Rigidity and Precise Alignment Black Anodized...

Connects ARCO 2" Rotator to ESATTO 3" Focuser Enables Direct Power and Control via ESATTO Port Creates a Rigid, Mechanically Coupled Imaging Train...