Material | BK7, Fused Silica, SF11, CaF2, Sapphire, etc. |
Dimension Tolerance | ±0.2(General) ±0.05(High Precision) |
Thickness Tolerance | ±0.2mm |
Design Wavelength | 546.1nm |
Surface Quality | 60/40(General) 10/5(High Precision) |
Flatness | λ/4@633nm(General) λ/10@633nm(High Precision) |
Centration | <3arc minutes |
Focal Length Tolerance | ±2% |
Clear Aperture | >90% |
Chamfer | Protective<0.5mmx45deg |
Coating | Uncoated, AR, PR, HR, etc. |
Part No. | material | D(mm) | f(mm) | R1=R2(mm) | Tc(mm) | Te(mm) | fb(mm) |
DCXD25.4F25.4 | N-BK7 | 25.4 | 25.4 | 24.71 | 9 | 2 | 22.2 |
DCXD25.4F35 | N-BK7 | 25.4 | 35 | 35.09 | 6.8 | 2 | 32.7 |
DCXD25.4F50 | N-BK7 | 25.4 | 50 | 50.92 | 5.2 | 2 | 48.3 |
DCXD25.4F75 | N-BK7 | 25.4 | 75 | 77.04 | 4.1 | 2 | 73.6 |
DCXD25.4F100 | N-BK7 | 25.4 | 100 | 103.05 | 3.6 | 2 | 98.8 |
DCXD25.4F125 | N-BK7 | 25.4 | 125 | 129.02 | 3.3 | 2 | 123.9 |
DCXD25.4F150 | N-BK7 | 25.4 | 150 | 154.97 | 3 | 2 | 149 |
DCXD25.4F200 | N-BK7 | 25.4 | 200 | 206.84 | 2.8 | 2 | 199 |
DCXD25.4F250 | N-BK7 | 25.4 | 250 | 258.7 | 2.6 | 2 | 249.1 |
DCXD25.4F300 | N-BK7 | 25.4 | 300 | 310.55 | 2.5 | 2 | 299.2 |
DCXD25.4F2500 | N-BK7 | 25.4 | 500 | 517.91 | 2.3 | 2 | 499.2 |
DCXD25.4F1000 | N-BK7 | 25.4 | 1000 | 1036.23 | 2.2 | 2 | 999.3 |
DCXD25.4F25.4-FS | UVFS | 25.4 | 25.4 | 21.22 | 10.4 | 2 | 21.2 |
DCXD25.4F35-FS | UVFS | 25.4 | 35 | 30.99 | 7.4 | 2 | 32.4 |
DCXD25.4F50-FS | UVFS | 25.4 | 50 | 45.1 | 5.7 | 2 | 48 |
DCXD25.4F75-FS | UVFS | 25.4 | 75 | 68.32 | 4.4 | 2 | 73.5 |
DCXD25.4F100-FS | UVFS | 25.4 | 100 | 91.42 | 3.8 | 2 | 98.7 |
DCXD25.4F125-FS | UVFS | 25.4 | 125 | 114.5 | 3.4 | 2 | 123.8 |
DCXD25.4F150-FS | UVFS | 25.4 | 150 | 137.52 | 3.2 | 2 | 148.9 |
DCXD25.4F200-FS | UVFS | 25.4 | 200 | 183.58 | 2.9 | 2 | 199 |
DCXD25.4F250-FS | UVFS | 25.4 | 250 | 229.61 | 2.7 | 2 | 249.1 |
DCXD25.4F300-FS | UVFS | 25.4 | 300 | 275.64 | 2.6 | 2 | 299.1 |
DCXD25.4F500-FS | UVFS | 25.4 | 500 | 459.71 | 2.4 | 2 | 499.2 |
DCXD25.4F1000-FS | UVFS | 25.4 | 1000 | 919.82 | 2.2 | 2 | 999.2 |