3 ms·
I thought that the instrument used to measure the curvature of the mirror was mis-calibrated.
by NickNameNick 5y ago
I thought that the instrument used to measure the curvature of the mirror was mis-calibrated.
- ArnoVW 5y agoYes. A tiny area of paint was chipped. Unfortunately that meant that the distance was increased by the distance of the layer of paint.