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Home > Spherical Lens > CaF2 Bi-convex lens
Material:CaF2
Design Wavelength:587.6nm
Focal Length Tolerance:±1%
Diameter Tolerance:+0.0,-0.1mm
Center Thickness:±0.1mm
Surface Figure:λ/2@632.8nm
Surface Quality:80-50 scratch and dig
Centration:3 arc minutes
Clear Aperture:>90%
Bevel:<0.25mm x 45°
Coating:Specified by customer
| CaF2 Bi-convex lens |  |
Material:CaF2 Design Wavelength:587.6nm Focal Length Tolerance:±1% Diameter Tolerance:+0.0,-0.1mm Center Thickness:±0.1mm Surface Figure:λ/2@632.8nm Surface Quality:80-50 scratch and dig Centration:3 arc minutes Clear Aperture:>90% Bevel:<0.25mm x 45° Coating:Specified by customer| CaF2 Bi-convex lens | ||||||
| Part No. | Dia(mm) | EFL(mm) | R(mm) | CT(mm) | ET(mm) | BFL(mm) |
| DXC12015 | 12.70 | 15.00 | 12.11 | 5.60 | 2.00 | 12.90 |
| DXC12020 | 12.70 | 20.00 | 16.64 | 4.50 | 2.00 | 18.36 |
| DXC12025 | 12.70 | 25.00 | 21.07 | 4.00 | 2.00 | 23.56 |
| DXC12030 | 12.70 | 30.00 | 25.47 | 3.60 | 2.00 | 28.72 |
| DXC12035 | 12.70 | 34.00 | 28.98 | 3.40 | 2.00 | 32.80 |
| DXC12040 | 12.70 | 40.00 | 34.22 | 3.20 | 2.00 | 38.87 |
| DXC12045 | 12.70 | 45.00 | 38.59 | 3.00 | 2.00 | 43.94 |
| DXC12050 | 12.70 | 50.00 | 42.94 | 2.90 | 2.00 | 48.98 |
| DXC12075 | 12.70 | 75.00 | 64.68 | 2.60 | 2.00 | 74.09 |
| DXC12100 | 12.70 | 100.00 | 86.39 | 2.50 | 2.00 | 99.12 |
| DXC12200 | 12.70 | 200.00 | 173.21 | 2.20 | 2.00 | 199.23 |
| DXC25035 | 25.40 | 35.00 | 28.96 | 8.90 | 3.00 | 31.75 |
| DXC25040 | 25.40 | 40.00 | 33.45 | 8.00 | 3.00 | 37.10 |
| DXC25045 | 25.40 | 45.00 | 37.89 | 7.40 | 3.00 | 42.34 |
| DXC25050 | 25.40 | 50.00 | 42.31 | 6.90 | 3.00 | 47.53 |
| Part No. | Dia(mm) | EFL(mm) | R(mm) | CT(mm) | ET(mm) | BFL(mm) |
| DXC25075 | 25.40 | 75.00 | 64.24 | 5.50 | 3.00 | 73.06 |
| DXC25100 | 25.40 | 100.00 | 86.02 | 4.90 | 3.00 | 98.27 |
| DXC25125 | 25.40 | 125.00 | 107.78 | 4.50 | 3.00 | 123.42 |
| DXC25150 | 25.40 | 150.00 | 129.50 | 4.30 | 3.00 | 148.49 |
| DXC25175 | 25.40 | 175.00 | 151.22 | 4.10 | 3.00 | 173.56 |
| DXC25200 | 25.40 | 200.00 | 172.95 | 3.90 | 3.00 | 198.64 |
| DXC25250 | 25.40 | 250.00 | 216.35 | 3.80 | 3.00 | 248.67 |
| DX25300C | 25.40 | 300.00 | 259.76 | 3.60 | 3.00 | 298.74 |
| DXC25350 | 25.40 | 350.00 | 303.16 | 3.50 | 3.00 | 348.77 |
| DXC25400 | 25.40 | 400.00 | 346.55 | 3.50 | 3.00 | 398.78 |
| DXC25450 | 25.40 | 450.00 | 389.95 | 3.40 | 3.00 | 448.81 |
| DXC25500 | 25.40 | 500.00 | 433.33 | 3.40 | 3.00 | 498.81 |
| DXC25600 | 25.40 | 600.00 | 520.12 | 3.30 | 3.00 | 598.85 |
| DXC25750 | 25.40 | 750.00 | 650.27 | 3.30 | 3.00 | 748.84 |
| DXC25110 | 25.40 | 1000.00 | 867.21 | 3.20 | 3.00 | 998.88 |