T-Rings, Spacers & Thread Adapters

Converts M68 Female (Internal) Threads to M68 Male (External) Male M68x1 Thread on Both Sides Enables Rigid Connection Between Two Female M68 Port...

C-mount lens adapter for Remote Guide Head and ST-I. This is the same adapter used with the Kowa lens in the RGH Guider Kit.

This spacer is used on STF cameras, and takes the place of the FW8-8300 when a filter wheel is not required. It is the same thickness as the filter...

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

Enables the use of 2" eyepieces on compatible Lunt solar telescopes Threads directly onto the T2 interface of Lunt blocking filters Internal brass...

Enables off-axis solar imaging with Daystar Quantum filters on SCTs Features a standard female T-thread (M42x0.75mm) connection Precision-wedged t...

Adds 80mm of physical length to a 2" focuser Provides 85mm of additional outward focus travel Standard 2" male and female barrels Features a non-m...

Includes both C-thread and T-thread adapters for Daystar Quark filters Provides a rigid, direct-thread connection to eliminate camera tilt and fle...

Connects Nikon F-mount lenses to ZWO Electronic Filter Wheels Engineered for cameras with 6.5mm back focus Provides 20 mm of spacing Standard M42x...

Adapts female 2" SCT threads to male T-2 (M42x0.75) threads Ultra-low profile design minimizes optical path length Single-piece construction ensur...

Variable Length Adjustment: 20-29mm Standard Threads: T-2 (M42x0.75mm) Male & Female Locking Mechanism: Torsion-Resistant Knurled Ring Maximum...

Adds a fixed 15mm of optical path length Standard T-2 (M42x0.75) male and female threads Precision-machined for accurate, repeatable spacing Matte...

Adapts Takahashi M43x0.75 female threads to a male T-2 (M42x0.75) thread Unlocks compatibility with the Baader Astro T-2 System Enables direct att...

Enables rapid accessory changes without unthreading Part of the comprehensive Baader T-2 Astro-System Precision-machined for a secure, non-marring...

Enables rapid accessory changes Secure locking mechanism Full integration with the Baader T-2 system Maintains optical alignment between swaps Red...

Connects Starlight Instruments Feather Touch 3.0" focusers to the Baader M68 system Female Thread: M68x1 Male Thread: M75x1 Enables a rigid, wide-...

Converts M74x1 female thread to M68x1 female thread Designed for Skywatcher Esprit, TS-Optics, and Omegon telescopes Provides a rigid, single-piec...

40mm Fixed Extension Length M68 x 1mm Male and Female Threads Provides Rigid, Flexure-Free Spacing Component of the Baader M68 Tele-Compendium Sys...

Adds a fixed 20mm of back focus Features large M68 x 1 threads for rigid, no-flex connections Integral part of the Baader M68 Tele-Compendium syst...

Converts any male M68x1 thread into a female M68x1 thread Features female M68x1 threads on both sides Enables direct connection between two male-t...

Adjustable Extension Range: 15mm to 20mm Locking Mechanism: VariLock for secure, no-slip positioning Telescope-Side Interface: S70 Dovetail Recept...

Adds exactly 5mm of optical path length Designed for the Baader Universal Filter Changer (UFC) system Features the large-format S70 dovetail conne...

Adapts the Baader UFC Base to a male 2" SCT thread Enables connection of SCT-specific focal reducers and accessories Mounts directly to the camera...

Connects Baader UFC System to Celestron RASA 11" Astrographs Provides a Telescope-Side S70 Dovetail Interface Ensures a Rigid, Non-Flexing Connect...