Graticules Optics, Ltd. 400 Mesh Au grid/25
Specifications
| Mesh (lines/inch) | 400 | 
| Pitch (µm) | 83 | 
| Bar Width (µm) | 25 | 
| Hole Width (µm) | 58 | 
| Center Mark | Reverse Arrow | 
| Rim Mark | No | 
| Rim width (mm) | 0.225 | 
| Thickness (µm) | 20 ± 3 | 
| Quantity | 25/Vial | 
| Material | Gold | 

