Hartmann focus mask

Hartmann focus mask

thingiverse

This is a Hartmann style focusing mask for a TS 65mm f/6.5 Quadruplet Astrograph, fits over the dew shield, works nicely for me.

Download Model from thingiverse

With this file you will be able to print Hartmann focus mask with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Hartmann focus mask.