技术指标 | |
材料 | BK7 |
设计波长 | 546.1nm |
设计指数 | 1.5183+/-0.0005 |
尺寸公差 | +0.0,-0.15mm |
焦距公差 | +/-2% |
偏心 | 3 arc minute |
通光口径 | >85% |
面形 | λ/4@632.8nm |
光洁度 | 60/40 |
倒角 | 0.25mm*45° |
镀膜 | 不镀膜 |
标准型号 | φ(mm) | f (mm) | R1 (mm) | t c (mm) | t e (mm) | f b (mm) |
PCX1201 | 12.7 | 15 | 7.78 | 5.3 | 2 | 11.5 |
PCX1202 | 12.7 | 20 | 10.37 | 4.2 | 2 | 17.2 |
PCX1203 | 12.7 | 25 | 12.96 | 3.7 | 2 | 22.6 |
PCX1204 | 12.7 | 30 | 15.55 | 3.4 | 2 | 27.8 |
PCX1205 | 12.7 | 40 | 20.73 | 3 | 2 | 38 |
PCX1206 | 12.7 | 50 | 25.92 | 2.8 | 2 | 48.2 |
PCX1207 | 20 | 35 | 18.155 | 4.2 | 1.2 | 32.2 |
PCX1208 | 20 | 40 | 20.73 | 4.5 | 1.9 | 37 |
PCX1209 | 20 | 50 | 25.936 | 4 | 2 | 47.4 |
PCX1303 | 25.4 | 50 | 25.92 | 5.3 | 2 | 46.5 |
PCX1309 | 25.4 | 60 | 31.1 | 4.7 | 2 | 56.9 |
PCX1304 | 25.4 | 75 | 38.87 | 4.1 | 2 | 72.3 |
PCX1305 | 25.4 | 100 | 51.83 | 3.6 | 2 | 97.6 |
PCX1306 | 25.4 | 125 | 64.79 | 3.3 | 2 | 122.8 |
PCX1307 | 25.4 | 150 | 77.75 | 3 | 2 | 148 |
PCX1308 | 25.4 | 200 | 103.66 | 2.8 | 2 | 198.2 |