Equilateral prisms, made from high quality glass sheet.?? Highly polished surfaces.
| Item # | Length | Face Size |
|---|---|---|
| PGE025 | 25mm | 25mm |
| PGE050 | 50mm | 25mm |
| PGE075 | 75mm | 25mm |
| PGE100 | 100mm | 25mm |
| PGE150 | 150mm | 25mm |
Equilateral prisms, made from high quality glass sheet.?? Highly polished surfaces.
| Item # | Length | Face Size |
|---|---|---|
| PGE025 | 25mm | 25mm |
| PGE050 | 50mm | 25mm |
| PGE075 | 75mm | 25mm |
| PGE100 | 100mm | 25mm |
| PGE150 | 150mm | 25mm |
