|
| El material | K9 B 270, JGS 2 |
| Duración focal (f) | ± 2%@10,6 unm |
| Tolerancias dimensionales | +0/-0,2 m |
| Tolerancia del espesor central | ± 0,1 mm |
| Centrarse (arcmin) | 3' |
| El poder | 3 |
| Las irregularidades | 0.5 |
| Calidad de la superficie | 60 a 40 |
| Apertura clara | > 90% |
| Revestimiento | Revestimiento AR de 400-700 nm |
| Tamaño | Duración focal de la imagen | Duración focal trasera | espesor del centro | El grosor del borde | Radius de curvatura |
|---|---|---|---|---|---|
| 12.5*25,0 mm | 12.5 mm | 10.37 mm | 3.8 mm | 1.55 mm | 9.81 mm |
| 12.5*25,0 mm | 15.0 mm | 13.21 mm | 3.2 mm | 1.40 mm | 11.77 mm |
| 12.5*25,0 mm | 20.0 mm | 17.63 mm | 3.6 mm | 1.50 mm | 10.34 mm |
| 12.5*25,0 mm | 25.0 mm | 23.02 mm | 3.0 mm | 1.39 mm | 12.92 mm |
| 12.5*25,0 mm | 50.0 mm | 48.68 mm | 2.0 mm | 1.23 mm | 25.84 mm |
| 12.5*25,0 mm | 75.0 mm | 73.68 mm | 2.0 mm | 1.49 mm | 38.76 mm |
| 12.5*25,0 mm | 100.0 mm | 98.66 mm | 2.0 mm | 1.62 mm | 51.68 mm |
| 12.5*25,0 mm | 150.0 mm | 148.68 mm | 2.0 mm | 1.75 mm | 77.52 mm |
