Products
Spherical Lenses
Negative Achromatic Doublets Lenses
Material:See table below
Design Wavelength:A:486.1nm 587.6nm 656.3nm
B:706.5nm 855nm 1015nm
C:1016nm 1330nm 1550nm
Focal Length Tolerance:±1%
Diameter Tolerance:+0.0/-0.1mm
Thickness Tolerance:±0.2mm
Surface Accuracy:λ/4@632.8nm
Surface Quality:60-40
Centration:<3'
Clear Aperture:>90%
Coating:AR
A::350-650nm
B::650-1050nm
C::1050-1580nm
B:706.5nm 855nm 1015nm
C:1016nm 1330nm 1550nm
A::350-650nm
B::650-1050nm
C::1050-1580nm
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Negative Achromatic Doublets Lenses
| NO. | EFL(mm) | Dia(mm) | Tc(mm) | Te(mm) | BFL(mm) | Material |
| 18ACN127-020-A | -20.00 | 12.70 | 4.50 | 6.30 | -22.30 | H-ZBAF52 H-ZF7L |
| 18ACN127-020-B | -20.00 | 12.70 | 4.50 | 6.40 | -22.50 | H-ZBAF52 H-ZF7L |
| 18ACN127-025-A | -25.00 | 12.70 | 4.00 | 5.40 | -27.00 | H-ZBAF52 H-ZF7L |
| 18ACN127-025-B | -25.00 | 12.70 | 4.30 | 5.90 | -27.70 | H-ZBAF52 H-ZF7L |
| 18ACN127-030-A | -30.00 | 12.70 | 3.80 | 5.70 | -32.20 | BAK7 ZF2 |
| 18ACN127-030-B | -30.00 | 12.70 | 4.00 | 5.30 | -32.00 | H-LAK10 H-ZF7L |
| 18ACN127-050-A | -50.00 | 12.70 | 3.70 | 4.60 | -52.30 | BAK7 ZF2 |
| 18ACN127-050-B | -50.00 | 12.70 | 3.50 | 4.30 | -52.50 | H-ZBAF52 H-ZF7L |
| 18ACN254-040-A | -40.00 | 25.40 | 7.00 | 10.60 | -43.60 | H-ZBAF52 ZF13 |
| 18ACN254-040-B | -40.00 | 25.40 | 6.00 | 9.80 | -43.40 | H-ZBAF52 H-ZF7L |
| 18ACN254-050-A | -50.00 | 25.40 | 6.50 | 9.40 | -53.20 | H-ZBAF52 H-ZF7L |
| 18ACN254-050-B | -50.00 | 25.40 | 6.00 | 9.10 | -53.80 | H-ZBAF52 H-ZF7L |
| 18ACN254-075-A | -75.00 | 25.40 | 6.30 | 8.60 | -78.80 | BAK7 ZF2 |
| 18ACN254-075-B | -75.00 | 25.40 | 5.80 | 7.90 | -78.90 | H-ZBAF52 H-ZF7L |
| NO. | EFL(mm) | Dia(mm) | Tc(mm) | Te(mm) | BFL(mm) | Material |
| 18ACN254-100-A | -100.00 | 25.40 | 6.00 | 7.70 | -103.60 | BAK7 ZF2 |
| 18ACN254-100-B | -100.00 | 25.40 | 5.40 | 6.90 | -103.90 | H-ZBAF52 H-ZF7L |
