Adapters, Spacer Rings & Extensions

Baader Reducing ring M48a / T-2a Changer / Reducing Ring M48 to T-2 with M48 male thread Changes the M48 female thread of a adapter into a T-2 mal...

Baader M48 Quick Changing Ring M48 male thread quick coupler with 50 mm dovetail Creates a quick change and rotating device with standard load cap...

Baader M48 Heavy Duty Quick Changer  M48 female thread Heavy Duty Quick Changer Creates with the Baader M48 Quick Changing Ring (#2958595) a quick...

Baader 2"a / M48i Zero-Length Reducing Piece Converts any 2" (SC) female thread into a M48 x 0.75 female thread- without extending the optical len...

Baader M41 Eyepiece-Adapter for Kowa TSN 770 / 880 Spotting Scopes 1.25" / M41 eyepiece clamp for Kowa spotting scopes enables connection of all B...

Adapter M68i to M74i (Skywatcher Esprit, TS-Optics, Omegon) Adapter with M68i x1 to M74i x1 female threads, to adapt M68 parts to focusers with M7...

Baader Adapter M68i to M63a (Feathertouch 2.5", TS-Optics) Adapter with M68i x1 to M63a x1 male thread, to adapt M68 parts to Starlight Instrumen...

Baader Expansion Ring M55 to M68 Reducing piece: M68a to M62a for direct connection of M62 accessories (e.g. QHY Color Filter Wheel (CFW 3) (vario...

Baader Expansion Ring M55 to M68  Expansion Ring M55ext to M68int This adapter allows you to change your Baader 2" Diagonal Mirror (# 2456115, 2456...

Baader Reducer M68 external to M54 External Reducing piece: M68a to M54a for direct connection of M54 accessories (e.g. QHY Color Filter Wheel (CF...

Baader Reducer M68 External to M48 External  Reducing piece: M68 external to M48external for direct connection of M48 accessories to the M68 syste...

Baader M68a to FLI-Dovetail Adapter Baader M68ext x 1 to FLI adapter flange Telescope-sided with M68 (Zeiss) male thread, to connect all parts of ...

Baader M68a / 2,7"i Adapter (Zeiss / Astro Physics) Adapter 2.7"i UNF/24G (Astro Physics) to M68ext x 1 (Zeiss) Reducer: converts an AP 2.7 extern...

Baader M68int / 2,7"ext Adapter (Zeiss / Astro Physics) Adapter 2.7"a UNF/24G (Astro Physics) to M68int x 1 (Zeiss) Reducing piece: converts an AP...

Baader M68 VariLock 15-20mm Extension Baader M68 VariLock Extension 15-20mm Continuosly (stepless) adaptable M68 extension with millimeter scale f...

Baader M68 Extension tubes M68 extension tube Useful for classic eyepiece projection, Telecentrics, or Fluorite Flatfield Convertors (FFC) Learn m...

Baader Adapter for TEC 110 FL / M68 M68 (Zeiss) back end plate to fit TEC 110 FL focuser Provides an M68 internal thread to fit the shortest versi...

 Baader Adapter 4.1"i UNF/24G to M68ix1 Adapter with M68int x 1 (Zeiss) to 4,1"i UNF/24G for TEC 140 to 200 as well as Feathertouch 3,5" focusers ...

Baader Reducing piece 3,3" to M68i To connect all parts of the Baader M68 System directly to a Celestron or AstroPhysics 3,3" thread Suitable for ...

Baader Adapter Combination 3,3" to M68 3.3" / M68 changer ring To connect M68 (Zeiss) accessories onto 3,3" (Celestron/Meade) focusers only 11,5mm...

Baader M68 Ext/Int Conversion Ring M68 external all-thread ring Converts an M68x1 (Zeiss) internal thread in an M68x1 external thread Learn more a...

Baader M68 Conversion Ring  Converts an M68 (Zeiss) male thread in an M68 internal thread! For the operation of 2 "/ M68 Learn more about the Baad...

Baader M68/S68 Steel Change Ring to Fit Zeiss Adapter System M68 changer for Zeiss adapter system Hardened steel- withstands high clamping forces ...

Baader M68/S68 Changer to fit Zeiss Adapter System M68 / S68 Zeiss changer Serves as a highly reliable quick coupling and rotational device For us...

Baader Reducer Adapter 3" to M68ext To connect all parts of the Baader M68 System directly on FLI color filter wheels and SBIG STX CCD cameras wit...

Baader M68 to 2" UNFi Conversion Ring To change M68 internal into 2inch UNFi internal thread Telescope-side M68 external thread, eyepiece-sided 2"...

Baader Adapter to use M68 acc. with 6x7 Astro Physics and TEC Field Flattener  Fits Astro-Physics and TEC field flatteners, converts to internal M...

Baader M68 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) System M68- spacer rings (Fine-Adjustment), available in thicknesses of 0.3mm (black), 0.5mm (...

Pegasus Astro Indigo Filter Wheel Internal Adapter M54 Male Expand the versatility of your astrophotography setup with the Pegasus Astro M54 Male I...

William Optics M48 Filter Adapters for Cat Eyes Binoculars The M48 Filter Adapter allows standard 2-inch astronomical filters (M48 × 0.75 thread) t...

Astronomy Plus 2" Geared dual speed focus Mount SCT Adapter SCT M42 and M54 adapter – for connecting Celestron SCT telescopes to a 2-inch rack-and-...

Explore Scientific Hybrid Finder Scope Base The Explore Scientific Hybrid Finder Scope Base is designed to accept all legacy Explore Scientific fin...

Explore Scientific Giant Binoculars Finder Adapter  This device allows you to attach the Explore Scientific Hybrid 2N1 finder base to our Giant Bin...

Wanderer Astro M54 male to male adapter for Takahashi e-130/160/180 The Wanderer Astro M54 Male-to-Male Adapter (WA-M54-MM2) is a precision ultra-t...

Wanderer Astro M54 Male to Male Adapter The Wanderer Astro M54 Male-to-Male Adapter is a precision-machined, low-profile threading adapter designed...