End Caps & Flanges

BDS-Adapter with M48 outer thread to connect M48 partsMounted instead of the standard clamp with the S58 dovetail ringSuitable for all Baader Diamond Steeltrack® (BDS) focusers

BDS-Adapter with T-2 outer thread to connect T-2 partsMounted instead of the standard clamp with the S58 dovetail ringSuitable for all Baader Diamond Steeltrack® (BDS) focusers

BDS-Adapter with M68 outer thread to connect M68 partsMounted instead of the standard clamp with the S58 dovetail ringSuitable for all Baader Diamond Steeltrack® (BDS) focusersLearn more about the Baader M68 Tele-Compendium

Enables mounting of the Baader NT Diamond Steeltrack onto Dobsonians with flat mounting surfaces.Dovetailed Attachment to focuser permits rotational adjustment for optimal alignment of focuser knobs.Includes collimation jack-screws for precise...

To connect to Explore Scientific Refractors with 4.2" outer diameter and other telescopes with an inner tube diameter of 116,8mmOnly suitable for BDS-RT Diamond Steeltrack® for Refractors

To connect to Intes Micro with D66 FlangeOnly suitable for BDS-RT Diamond Steeltrack® for Refractors

To connect Refractors with M93x1 inner threadsOnly suitable for BDS-RT Diamond Steeltrack® for Refractors

To connect to Skywatcher Refractors with M90x1 outer threadsOnly suitable for BDS-RT Diamond Steeltrack® for RefractorsAlso fits RC telescopes with M90 thread, but may require an extension, otherwise the BDS-RT Steeltrack may not retract completely.

To connect to Skywatcher Refractors with M90x1.5 outer threadsOnly suitable for BDS-RT Diamond Steeltrack® for Refractors

To connect Refractors with 97mm inner diameterFitting for many Synta and Celestron tubesOnly suitable for BDS-RT Diamond Steeltrack® for Refractors

To connect onto Vixen Refractors with M88x1 inner threadsOnly suitable for BDS-RT Diamond Steeltrack® for Refractors

To connect to Meade instruments with 4" inner threadsOnly suitable for BDS-SC Diamond Steeltrack® for SCs

Introducing the SCT Parallizer®. This new application of Howie Glatter’s patented Parallizer® principle raises the bar for performance.  The 2” holder works just like clamping a cylinder in a v-block. The SCT Parallizer allows...

User Instructions There is a misconception that the problem of the cylindrical slip-fit system we use for eyepieces and other optical accessories is centering. There are adapters and holders on the market that are advertised as “centering” or...

T-adapter with Howie Glatter's Parallizer Patent alignment feature allows your image train to stay parallel   There is a misconception that the problem of the cylindrical slip-fit system we use for eyepieces and other optical accessories is centering...

JMI EV Focuser Base – Cassegrain is an individual base part with a 2" diameter thread for JMI Event Horizon Focusers compatible with Cassegrain Telescopes. ​In the BoxEV Focuser 2" Threaded Base – Cassegrain

JMI EV Focuser Base – Newtonian is an individual base part for JMI Event Horizon Focusers compatible with Newtonian Telescopes. ​In the BoxEV Focuser Base – Newtonian

JMI EV Focuser Large Format Base – Cassegrain is an individual base part with a 3.25" diameter thread for JMI Event Horizon Focusers compatible with Cassegrain Telescopes.​In the BoxEV Focuser 3.25" Threaded Base – Cassegrain