DIY 80mm refractor telescope.

Update coupling and rigth angle adapter to motorize Crayford.
This is a focus control test
video.

I didn´t need another telescope but when I found a achromatic doublet on aliexpress for 36€ I change my mind.
https://es.aliexpress.com/item/4000147975578.html
Cell and crayford focuser are printable.
Bill of materials:

-PCV tube 80mm.
-Four 5x5x11 miniature bearings,
-Stock threaded rod 5mm
-Four 3mm screws and nuts
-10 cm 4mm steel rod
-12cm 55x2mm aluminum tube (I bought 1 meter cheap on antenna supplier)

Add supports only for Crayford focuser body.

If you found this useful, please donate what you think it is worth to my paypal.me. Help cover the time of design.
Thanks, Enjoy!