Feder Observatory

A Blog for Minnesota State University Moorhead's Paul P. Feder Observatory

Flat box maintenance

Posted on August 12, 2013 by Matt

I removed the aluminum foil cover from the round flat box and replaced it with aluminum tape. This shouldn’t affect taking flats in any way, but should be sturdier and longer-lasting than the foil solution.

Flat box with new light shielding

Flat box with new light shielding

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