Parts and Accessories

Connects a 3.5" Feather Touch Focuser to a Takahashi FS128 Machined from high-quality aluminum Ensures a rigid, non-flexing connection for imaging...

Precision-machined for the Takahashi FSQ-106ED telescope Enables mounting of a 3.5" Starlight Instruments Feather Touch Focuser Crafted from high-...

Adapts 3.5" Feather Touch focusers to the Takahashi FSQ106N Designed specifically for pre-2009 FSQ106N models Provides a rigid, thread-on connecti...

Adapts 3.5" Feather Touch Focusers to Takahashi TOA-150 Telescopes Precision-Machined from High-Quality Aluminum Ensures a Rigid, No-Flex Connecti...

Connects 3.5" Feather Touch Focusers to TEC Large Refractors Precision-Machined Aluminum Construction Ensures Perfect Optical Alignment Non-Thread...

Connects 3.5" Feather Touch Focusers Designed for Teleskop Service TS130 Photoline Telescopes Designed for Teleskop Service TS150 Photoline Telesc...

Connects 3.5" Starlight Instruments focusers to TMB130 telescopes Ensures precise, rigid optical alignment Machined from high-quality aluminum Fin...

Connects a 3.5" Feather Touch focuser to select telescopes Compatible with William Optics FLT132 Compatible with APM 130 models Compatible with TS...

Connects a 3.5" Feather Touch Focuser to select William Optics telescopes Compatible with William Optics FLT151, FLT152, and FLT158 models Compati...

Connects 3.5" Starlight Instruments focusers to William Optics FLT178 telescopes Precision-machined from a single block of high-grade aluminum Ano...

Custom-machined to match your telescope's tube diameter Provides a rigid, stable platform for 3.5" Feather Touch focusers Integrated leveling scre...

Designed for 3.5" Feather Touch Focusers Flat Base for Custom Telescope Builds Features Leveling Screws for Precise Collimation Mounting Hole Patt...

3.5" Diameter: Precisely matches the mounting pattern of Starlight Instruments 3.5" focuser bases. 4.0" Height Extension: Adds 4.0 inches of hei...

Extends optical path by 3.35" (85 mm) Designed for 3.5" diameter Feather Touch focusers Fits all FTF35xx series focusers Threads directly onto the...

Adapts 3.5" Feather Touch focusers to Astro-Physics accessories Provides a secure 2.7" x 24 tpi female threaded connection Eliminates flexure and ...

Connects 3.5" Feather Touch Focusers Adapts APM/TMB .75x Reducers Thread Specification: M82x1 Female Material: High-Grade Aluminum Machined In-Hou...

Adapts 3.5" Feather Touch focusers Provides a 3.0"x24tpi male thread connection Designed for FLI Proline and 5 Series cameras Compatible with sele...

Adapts 3.5" Feather Touch Focusers to Sky-Watcher accessories Provides a secure M65x1 female threaded connection Eliminates sag and tilt common wi...

Connects 3.5" Feather Touch Focusers Designed for the Stellarvue 85mm Field Flattener Features M85x1 Female Threads Machined from High-Quality Alu...