The Instruments for PGM are made by Ni-Cr alloys on ultra-precision CNC machines. The tool's life expectancy is for more than 30 000 pieces.
Index of Refraction (Nd) - Nd | ± 0.003 |
Abbe number - Vd | ± 1.5% |
Roughness | Ra < 150 nm |
Scratch-Dig / MIL 13830 / | 80 – 50 |