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Negative Diverging Lens
Specifications
Diameter Tolerance: +0/-0.13mm
Thickness Tolerance: ±0.25mm
FL Tolerance: <+/-2%
Centration: <3 arc minutes
Clear Aperture: >80%
Surface Figure: l/4@632.8nm
Surface Quality: 60-40 scratch and dig
AR/AR coating R<0.5% Per surface
| Part No. | Diameter (mm) | EFL (mm) | ET (mm) | Material | Wavelength (nm) |
|---|---|---|---|---|---|
| LFS-10+5.11-ET5U | 10.0 | -5.1 | 5.0 | Fused Silica | 355 |
| LFS-10+15.94-ET2.6U | 10.0 | -15.9 | 2.6 | Fused Silica | 355 |
| LFS-12+34.3-ET2.7U | 12.0 | -34.3 | 2.7 | Fused Silica | 355 |
| LFS-12.5+6.57-ET5U | 12.5 | -6.6 | 5.0 | Fused Silica | 355 |
| LFS-12.5+0.5-T5.6U | 12.5 | -12.7 | 5.6 | Fused Silica | 355 |
| LFS-12.5+12.7-3.5U | 12.5 | -12.7 | 3.5 | Fused Silica | 355 |
| LFS-18+58.9-ET2.7U | 18.0 | -58.9 | 2.7 | Fused Silica | 355 |
| LFS-18+89.1-ET2.5U | 18.0 | -89.1 | 2.5 | Fused Silica | 355 |
| LFS-20+45.02-ET4U | 20.0 | -45.0 | 4.0 | Fused Silica | 355 |
| LBK-25+25-ET10.9U | 25.0 | -25.0 | 10.9 | BK7 | 355 |
| LFS-1+50-ET5.8U | 25.4 | -50.0 | 5.8 | Fused Silica | 355 |
| LFS-8+7.35-ET2.85G | 8.0 | -7.4 | 2.9 | Fused Silica | 532 |
| LFS-10+8.46-ET4.1G | 10.0 | -8.5 | 4.1 | Fused Silica | 532 |
| LFS-10+14.9-ET3.7G | 10.0 | -14.9 | 3.7 | Fused Silica | 532 |
| LFS-10+18.78-ET2.5G | 10.0 | -18.8 | 2.5 | Fused Silica | 532 |
| LFS-10+24.7-ET2.6G | 10.0 | -24.7 | 2.6 | Fused Silica | 532 |
| LFS-10+35.65-ET2G | 10.0 | -36.7 | 2.0 | Fused Silica | 532 |
| LFS-10+73.31-ET2.38G | 10.0 | -73.3 | 2.4 | Fused Silica | 532 |
| LBK-0.5+15-ET2 | 12.7 | -15.0 | 2.0 | BK7 | 532 |
| LBK-0.5+20-ET2 | 12.7 | -20.0 | 2.0 | BK7 | 532 |
| LBK-0.5+25-ET2 | 12.7 | -25.0 | 2.0 | BK7 | 532 |
| LBK-0.5+30-ET2 | 12.7 | -30.0 | 2.0 | BK7 | 532 |
| LBK-0.5+40-ET2 | 12.7 | -40.0 | 2.0 | BK7 | 532 |
| LFS-20+54.5-ET4.2G | 20.0 | -54.5 | 4.2 | Fused Silica | 532 |
| LFS-7+0.6-ET2.2 | 7.0 | -15.2 | 2.2 | Fused Silica | 1064 |
| LFS-12+2.5-CT2 | 12.0 | -2.5 | 2.0 | Fused Silica | 1064 |
| LFS-12+16-ET3.2 | 12.0 | -16.0 | 3.2 | Fused Silica | 1064 |
| LFS-12+25-ET3.1 | 12.0 | -25.0 | 3.1 | Fused Silica | 1064 |
| LFS-12+1-ET3.2 | 12.0 | -25.4 | 3.2 | Fused Silica | 1064 |
| LFS-12+34.3-ET2.7 | 12.0 | -34.3 | 2.7 | Fused Silica | 1064 |
| LFS-12+39.2-ET3 | 12.0 | -39.2 | 3.0 | Fused Silica | 1064 |
| LFS-12+64.2-ET2.4 | 12.0 | -64.2 | 2.4 | Fused Silica | 1064 |
| LFS-12.5+0.375-ET4 | 12.5 | -9.5 | 4.0 | Fused Silica | 1064 |
| LFS-12.5+0.5-ET4 | 12.5 | -12.7 | 4.0 | Fused Silica | 1064 |
| LFS-12.5+16-ET4.3 | 12.5 | -16.0 | 4.3 | Fused Silica | 1064 |
| LFS-15+50-ET2.5 | 15.0 | -50.0 | 2.5 | Fused Silica | 1064 |
| LFS-17.5+36.75-ET3.4 | 17.5 | -36.8 | 3.4 | Fused Silica | 1064 |
| LFS-17.5+65.4-ET3 | 17.5 | -65.4 | 3.0 | Fused Silica | 1064 |
| LFS-1+1.13-ET12.7 | 25.4 | -28.7 | 12.7 | Fused Silica | 1064 |
| LFS-28+252.7-ET3.2 | 28.0 | -252.7 | 3.2 | Fused Silica | 1064 |
| LFS-36+189.7-ET4.67 | 36.0 | -189.7 | 4.7 | Fused Silica | 1064 |
| LFS-36+192.79-ET4.6 | 36.0 | -192.8 | 4.6 | Fused Silica | 1064 |
| LFS-36+383.95-ET4.7 | 36.0 | -384.0 | 4.7 | Fused Silica | 1064 |
| LFS-10+33.5-ET3.3FB | 10.0 | -33.5 | 3.3 | Fused Silica | 1090 |
| LFS-10+33.8-ET3.3FB | 10.0 | -33.8 | 3.3 | Fused Silica | 1090 |
The lens listed above is only part of our product, please contact us for your customized optics.