Robrug

Thanks Peter. I'm going to keep them stored eyecups down with a cardboard box over the bins. I'm normally a bit ocd with keeping lenses covered whenever possible.

Hi all. I find having to fold down the eyecups on my bins a hassle as they invariable come of in the process and are fiddly to put back on (Celestron pros 15x70). Is it OK to leave the eyepiece dust covers off during the day and only put them on when I'm not going to be using the bins for some time, or will this lead to an accumulation of dust or grime on the lenses? Thanks