Another vote for coil-binding!
Another vote for coil-binding!
Howard
30-inch f/2.7 alt-az Newtonian
https://sites.google.com/site/howardbanichhomepage/
https://sites.google.com/site/sprays...pemirrors/home
Contributing Editor, Sky & Telescope magazine
I vote for Coil-binding also.
Clear Skies,
Jimi Lowrey
Fort Davis Texas
48"F4 OMI/TEC
28'F4 ATM