Technical requirement | Commercial Grade | Precision Grade | High Precision | ||
Size range | 1-600mm | 2-600mm | 2-600mm | ||
Dimensional tolerance | 土0.1mm | 土0.025mm | 土0.01mm | ||
Thickness tolerance | 土0.1mm | 土0.025mm | 土0.01mm | ||
Angle tolerance | ±1´ | ±30´´ | ±5´´ | ||
Surface quality | 60-40 | 40-20 | 10月20日 | ||
Surface accuracy | 1.0λ | λ/10 | λ/20 | ||
Bevelling | 0.1-0.5mm*45° | ||||
Material | H-K9L or other optical glass | ||||
Length(mm) | Width(mm) | Height(mm) | Remark | ||
5 | 5 | 5 | |||
10 | 10 | 10 | |||
12.7 | 12.7 | 12.7 | |||
20 | 20 | 20 | |||
25.4 | 25.4 | 25.4 | |||
30 | 30 | 30 | |||
38.1 | 38.1 | 38.1 | |||
50.8 | 50.8 | 50.8 | |||
100 | 100 | 100 |