18" Cell Upgrade

Installing this was straightforward, and swapping out my old cell for the 18" upgrade made a noticeable difference in stability during long measurements. The included ZYGO metrology report gave me peace of mind that the optic was properly characterized.

My old cell had noticeable drift, but swapping in this upgrade with the ZYGO metrology report made a real difference in stability. The included documentation gave me confidence the optic was properly aligned right out of the box.

Installing the 18" cell upgrade was straightforward, and the included ZYGO metrology report gave me real confidence in the optic's stability. My laser locks noticeably tighter now.