Homemade Erecting Prism Diagonal for Refractor Telescope DIY Helical Focuser - Instructables
Easy DIY motorized battery free telescope focuser - YouTube
DIY Electronic Focuser | Refractor – Night Sky in Focus
Remote electronic focus for telescope (DIY remote follow focus) - YouTube
Homemade DIY focuser for telescope with computer control.
how to Making focuser adjustable telescope focus pvc - YouTube
Homemade DIY focuser for telescope with computer control.
DIY Astronomy – Electronic Telescope Focuser
An Easy to Make, Single-piece Crayford-type Focuser
How to make diy focuser pvc - YouTube
Focusers of telescopes. Types, difference, specifications
Stellafane The Focuser
Focusers of telescopes. Types, difference, specifications
Nunchuck Controlled Telescope Focuser : 6 Steps (with Pictures) - Instructables
A Homemade Crayford Focuser
Nunchuck Controlled Telescope Focuser : 6 Steps (with Pictures) - Instructables
The Crayford Focuser and DIY Focuser for Homemade Telescope - Instructables
A Homemade Crayford Focuser
Nunchuck Controlled Telescope Focuser : 6 Steps (with Pictures) - Instructables
DIY Remote Telescope Focuser - YouTube
Homemade DIY focuser for telescope with computer control.
DIY Homemade PVC Focuser - YouTube
DIY Telescope Computer Controlled Focuser - YouTube
