Name | Index Square Contact Reticles |
Description | These glass reticles offer greater stability than film reticles which can bend, warp, and easily be damaged. |
Material | UV Fused Silica /BK7 or as required |
Line Thickness(μm) | 25.00 |
Surface Flatness | 3 - 4λ |
Surface Quality | 60-40 |
Angle Tolerance (arcsec) |
±1
|
Centering (mm) | 0.25 |
Line to Line Accuracy (μm) | ±2 |
Line Thickness Tolerance (μm) | ±13 |