Gilder Parallel Bar Grids, 4-Quadrant
GVPB Parallel Bar Grids
This new grid provides four levels of parallel bar specimen support.Quadrants are separated by crenelated bars. Larger areas may be viewed at lower magnification depending on the appropriate specimen thickness.
Grid Specifications, Type GVPB
| Quadrant |
1 |
2 |
3 |
4 |
| Lines/Inch |
~ 100 |
~ 200 |
~ 300 |
~ 400 |
| Pitch (± 0.5 µ) |
~ 250 µm |
~ 120 µm |
~ 83 µm |
~ 62 µm |
| Bar Width |
~ 65 µm |
~ 45 µm |
~ 40 µm |
~ 35 µm |
| Hole Width |
~ 185 µm |
~ 80 µm |
~ 43 µm |
~ 27 µm |