Focusers and Accessories

Scope specific adapter fits our 3.5"" focusers directly for PRE 2009 Takahashi FSQ106N telescopesUse with focuser FTF3545B-AThe photo of the 2 tele...

Scope specific tube adapter to attach 3.5"" Feather Touch focuser onto Takahashi TOA150 telescopesThe 3.5"" Feather Touch is actually bigger than t...

Scope specific tube adapter to attach 3.5"" Feather Touch focusers onto TEC large telescopesIt is machined of the highest quality aluminum, and fin...

Scope specific tube adapter to attach 3.5"" Feather Touch focuser onto the Teleskop Service TS 130/150/1000 PhotolineIt is machined of the highest ...

Scope specific tube adapter to attach 3.5"" Feather Touch focuser onto TMB130 telescopesIt is machined of the highest quality aluminum, and finishe...

Scope specific tube adapter to attach 3.5"" Feather Touch focuser onto William Optics FLT132/Teleskop Service Photoline F7 telescopesIt is machined...

Scope specific tube adapter to attach 3.5"" Feather Touch focuser to the William Optics FLT178 telescopeIt is machined of the highest quality alumi...

Curved base with leveling screws for 3.5"" diameter Feather Touch focuserOutside dimension is 6.0"" squareBase comes complete with all mounting har...

Flat base with leveling screws for 3.5"" diameter Feather Touch focuserOutside dimension is 6"" squareBase comes complete with all mounting hardwar...

Riser, 3.5"" Diameter which adds 4.0"" to Length of back focusThe riser is attached to the viewing side of the focuser. It threads directly onto t...

This 3.5"" End Cap fits the 3.5"" Feather Touch focusers and is used with Astro Physics 2.7"" male threaded accessories.This threaded end cap can a...

This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for the APM/TMB Reducer which have M82X1 male threads.It is machined of the highest qualit...

This End Cap fits the 3.5"" Feather Touch focusers and has 3.0x24tpi male threads which are used to attach SBIG STXL 11000, STXL 6303, STX16803 and...

This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for M65x1 SkyWatcher male threaded accessories Specifications

This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for Stellarvue 85mm Field Flattener.It is machined of the highest quality aluminum and fin...

This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for M72x1 Takahashi male threaded accessories Specifications Known To Fit M72X1 Male thr...

This 3.5"" End Cap fits the 3.5"" Feather Touch focusers for William Optics Male Threaded Accessories.It is machined of the highest quality aluminu...

This end cap fits our Feather Touch 3.5"" focusers and has a 2.0"" compression ring opening which 3 machined thumb screws.It is machined of the hig...

This 3.5"" End Cap fits the 3.5"" Feather Touch focusers and has a 3.0"" opening for 3.0"" accessories Specifications Use with FTF3500 Series ...

This 3.5"" End Cap fits the 3.5"" Feather Touch focusers and has a 3.5"" opening for 3.5"" accessories Specifications

Machined thumb screws with shaft lengths of 1.25"", 2.0"" and 2.5"". The thumbs screws will allow you to more easily rotate your focuser or SIPS u...