WTB Field Flattener for Refractor
Posted: Mon Dec 13, 2021 10:44 am
Hi,
I am looking for Field Flattener for F/6 Refractor. Please Pm me. Thanks
I am looking for Field Flattener for F/6 Refractor. Please Pm me. Thanks
Singapore Astronomy Forum
https://www.singastro.org/forum2/