2005 Corning Tropel UltraFlat 150040 Blank Flatness Measure

Able to measure:

- TTV (Total Thickness Variation) 

- TIR (Spherical Reference Residual)

- WARP (Max distance between highest & lowest point on surface of unclamped specimen)

- BOW (Diff between 3 point focal plane & surface height of unclamped specimen at center point)

- Currently set up for masks (SMIF Loader)

2005 Vintage