T-Rings, Spacers & Thread Adapters

Connects accessories with M54x0.75 female threads to the ESATTO 2" focuser Threads directly onto the ESATTO 2" M56 draw tube Integrated stop ring ...

Connects M48x0.75 accessories to ESATTO 2" focusers Adds only 4mm of optical path length Includes a stop ring for precise camera rotation Threads ...

Nosepieces for use with compact cameras including Aluma CCD, STF series, and STT series.

Adds exactly 21mm of optical path length Connects M54 male threads to M48 female threads Standard 2-inch filter threading on the M48 side Black an...

Converts female T-2 (M42x0.75) threads to male M48x0.75 threads Functions as a T-2 to 2-inch filter thread adapter Male M48 thread fits all 2" fil...

Provides variable spacing within the T-2 system Enables fine-focus adjustment for guide cameras and eyepieces M4 clamping screw and M4 locking scr...

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...

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 Lets an M42 male accessory...

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...