屬性 | 規(guī)格參數(shù) | |
材質(zhì) | 各種高品質(zhì)光學玻璃,N-BK7,熔融石英等 | |
尺寸公差 (mm) | ±0.15 (General), ±0.05 (High Precision) | |
中心偏差(弧秒) | ±1 (General), ±5 (High Precision) | |
角度公差 | ±0.2 deg. (General), ±10 arc sec. (High Precision) | |
表面質(zhì)量 | 60/40 (General), 20/10 (High Precision) | |
N | For Flat Surface | 1 (General), 0.2 (High Precision) |
For Spheric Surface | 8 (General), 2 (High Precision) | |
△N | For Flat Surface | 0.5 (General), 0.1 (High Precison) |
For Spheric Surface | 2 (General), 0.5 (High Precison) |
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