产品代码: | LAL |
光学材料: | N-BAK4 and N-SF10 |
设计波长: | 486.1 nm (blue), 589.0 nm (yellow), and 656.3 nm (red) |
(通光孔径): | ≥ 90% of central diameter |
表面质量: | 20-10 scratch and dig |
表面不规则: | f/� ≥ 3.0: λ/4 p-v over clear aperture at 546.1 nm f/� < 3.0: λ/2 p-v over clear aperture at 546.1 nm |
近轴焦距: | f±1% at 589.0 nm |
直径: | � +0/−0.15 mm |
ZX厚度: | tc±0.25 mm |
ZX定位 | ≤ 3 arc minutes |
(斜面): | 0.25-0.50 mm max FW at 45° ± 15° |
(胶合剂): | Ultraviolet-cured synthetic polyester |
Z高存储温度: | 90°C (cement limitation) |
正确方向: | For best performance, the most steeply curved (shortest radius) surface should face the infinite conjugate |
防反射涂层: | Ravg ≤ 0.5% per surface, 415-700 nm |