Befort VIS objectives are color-corrected for VIS use and are routinely equipped with VIS-AR coating. The UV objectives are made of quartz glass or CaFl2 and optimized for λ = 185 nm
| Article No. | f-Number | Focal length (mm) | Back focus @ ∞ (mm) | Connection |
|---|---|---|---|---|
| 500-010 | 1:4 | 5 | 10,42 | M14x0,5 |
| 500-020 | 1:2,8 | 6,5 | 7,20 | M12x0,5 |
| 500-030 | 1:4 | 6,5 | 11,91 | M20x0,5 |
| 500-040 | 1:1,4 | 8,5 | 9,00 | M16x0,5 |
| 500-050 | 1:2,8 | 10 | 7,72 | M12x0,5 |
| 500-060 | 1:4 | 10 | 20,22 | M25x0,5 |
| 500-070 | 1:2,8 | 14 | 9,57 | M16x0,5 |
| 500-080 | 1:2,8 | 17 | 12,10 | M16x0,5 |
| 500-090 | 1:2,8 | 28 | 21,14 | M20x0,5 |
| 500-100 | 1:3,5 | 30 | 24,80 | M14x0,5 |
| 500-120 | 1:2,8 | 35 | 37,55 | M33x1 |
| 500-130 | 1:3,5 | 42 | 34,17 | M20x0,5 |
| 500-140 | 1:3,5 | 50 | 41,59 | M22x0,5 |
| 500-160 | 1:4,5 | 60 | 45,05 | M22x1 |
| Article No. | f-Number | Focal length (mm) | Back focus @ ∞ (mm) | Connection |
|---|---|---|---|---|
| 600-010-UV | 1:4,5 | 30 | 24,91 | M15x0,5 |
| 600-050-UV | 1:4 | 100 | 82,86 | M36x0,5 |
C mount fitting or C mount adapter is available as an option.
Other mechanical fittings and optical properties are possible – please contact us for details.
