Chalkley point cross array – 25 crosses. 10mm x 10mm, 2mm from center to center with a 1x objective
Specifications | |
---|---|
Lines | Chrome deposition |
Chamfer | 0.010" – 0.020" |
Flatness | 2 waves or better |
Centering | Within 0.005" |
Glass Thickness | 1.5mm ± 0.2mm |
Surface Quality | 20/10 |
Parallelism | 2 min. |
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