Mounted UV Fused Silica Symmetric-Convex Lenses, Uncoated
Excelitas provides a wide range of LINOS® fused silica symmetric-convex lenses in various focal lengths and diameters, suitable for UV and high-power applications. Only premium materials from trusted manufacturers are used, and strict tolerances are maintained to ensure high quality. Lenses are available either mounted in a black-anodized, engraved aluminum mount or unmounted for flexible custom integration.
Our mounted symmetric-convex lenses, made from high-quality fused silica, integrate easily with LINOS Microbench and Nanobench systems. Tight focal-length tolerances ensure consistent integration and dependable optical performance.
Precision-engineered for 1:1 imaging, these lenses feature two equal radii of curvature, providing precise and reliable optical performance for applications that demand exact image replication.
Made from fused silica, these lenses are suitable for UV and high-power applications, offering a high damage threshold and reliable performance in demanding environments. Uncoated versions are ideal for broad-wavelength use, as fused silica offers higher transmission than standard optical glass.
ZEMAX files support fast and accurate optical design and simulation. For customized specifications or higher-volume production, contact us for a quotation tailored to your technical requirements.
Note: f = focal length (object side), f' = focal length (image side) , s = object distance, s' = back focal length, Ø = lens diameter, dm = center thickness, dr = edge thickness, h, h': sagital height primary/secondary vertex, h, h' = (dm-dr) / 2 for symmetrical biconvex lenses, F, F' = focal points, H, H' = principal points; Tolerances: focal length f: ±2% image distance s': ±2%
Note: Dmech: outer mount, DCA: clear aperture, Doptical: optical size, RR: retaining ring
| Product | Biconvex lens; Fused silica; D=6; F=5; mounted | Biconvex lens; Fused silica; D=10; F=10; mounted | Biconvex lens; Fused silica; D=12.5; F=12.5; mounted | Biconvex lens; Fused silica; D=12.5; F=16; mounted | Biconvex lens; Fused silica; D=18; F=20; mounted | Biconvex lens; Fused silica; D=22.4; F=25; mounted | Biconvex lens; Fused silica; D=22.4; F=30; mounted | Biconvex lens; Fused silica; D=22.4; F=40; mounted | Biconvex lens; Fused silica; D=22.4; F=50; mounted | Biconvex lens; Fused silica; D=22.4; F=60; mounted | Biconvex lens; Fused silica; D=22.4; F=80; mounted | Biconvex lens; Fused silica; D=22.4; F=100; mounted | Biconvex lens; Fused silica; D=22.4; F=150; mounted | Biconvex lens; Fused silica; D=22.4; F=200; mounted | Biconvex lens; Fused silica; D=31.5; F=30; mounted | Biconvex lens; Fused silica; D=31.5; F=40; mounted | Biconvex lens; Fused silica; D=31.5; F=50; mounted | Biconvex lens; Fused silica; D=31.5; F=60; mounted | Biconvex lens; Fused silica; D=31.5; F=80; mounted | Biconvex lens; Fused silica; D=31.5; F=100; mounted | Biconvex lens; Fused silica; D=31.5; F=120; mounted |
| Shape | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular |
| Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted |
| Mount | Nanobench | Nanobench | Nanobench | Nanobench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench |
| Focal Length (+/-) | 5.0 mm | 10.0 mm | 12.5 mm | 16.0 mm | 20.0 mm | 25.0 mm | 30.0 mm | 40.0 mm | 50.0 mm | 60.0 mm | 80.0 mm | 100.0 mm | 150.0 mm | 200.0 mm | 30.0 mm | 40.0 mm | 50.0 mm | 60.0 mm | 80.0 mm | 100.0 mm | 120.0 mm |
| Optic Substrate | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica |
| Optic Size | Ø 6.0 mm | Ø 10.0 mm | Ø 12.5 mm | Ø 12.7 mm | Ø 18.0 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm |
| Optic Center Thickness | 3.0 mm | 4.0 mm | 4.7 mm | 3.8 mm | 5.8 mm | 7.0 mm | 6.0 mm | 4.9 mm | 4.2 mm | 3.7 mm | 3.3 mm | 2.9 mm | 2.4 mm | 2.2 mm | 11.5 mm | 8.6 mm | 7.3 mm | 6.2 mm | 5.1 mm | 4.5 mm | 4.1 mm |
| Length | 8.0 mm | 8.0 mm | 8.0 mm | 8.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm |
| Radius of Curvature 1 | 5.012 mm | 9.578 mm | 11.548 mm | 15.735 mm | 19.668 mm | 24.406 mm | 29.007 mm | 39.525 mm | 49.403 mm | 60.43 mm | 78.298 mm | 100.0 mm | 149.62 mm | 199.53 mm | 28.49 mm | 39.243 mm | 49.581 mm | 59.996 mm | 80.583 mm | 101.092 mm | 121.446 mm |
| Radius of Curvature 2 | -5.012 mm | -9.578 mm | -11.548 mm | -15.735 mm | -19.668 mm | -24.406 mm | -29.007 mm | -39.525 mm | -49.403 mm | -60.43 mm | -78.298 mm | -100.0 mm | -149.62 mm | -199.53 mm | -28.49 mm | -39.243 mm | -49.581 mm | -59.996 mm | -80.583 mm | -101.092 mm | -121.446 mm |
| Tolerance thickness | ± 0.1 mm | ± 0.15 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm |
| Optic Edge Thickness | 1.0 mm | 1.2 mm | 1.0 mm | 1.2 mm | 1.4 mm | 1.6 mm | 1.5 mm | 1.7 mm | 1.6 mm | 1.6 mm | 1.7 mm | 1.6 mm | 1.6 mm | 1.6 mm | 2.0 mm | 2.0 mm | 2.2 mm | 2.0 mm | 2.0 mm | 2.0 mm | 2.1 mm |
| Optic Centering Accuracy (min,sec) | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 3.0 ' | 3.0 ' | 3.0 ' | 3.0 ' | 3.0 ' | 3.0 ' | 3.0 ' |
| Tolerance of optic size | - 0.075 mm | - 0.09 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm |
| f' at X nm |
5.48 mm 5.57 mm 5.72 mm 5.83 mm 6.01 mm 6.14 mm |
10.13 mm 10.3 mm 10.58 mm 10.79 mm 11.14 mm 11.39 mm |
12.2 mm 12.4 mm 12.74 mm 12.98 mm 13.41 mm 13.7 mm |
16.13 mm 16.41 mm 16.87 mm 17.2 mm 17.78 mm 18.17 mm |
20.7 mm 21.28 mm 21.69 mm 22.42 mm 22.91 mm 20.36 mm |
25.23 mm 25.66 mm 26.37 mm 26.87 mm 27.78 mm 28.4 mm |
29.56 mm 30.07 mm 30.91 mm 31.52 mm 32.59 mm 33.32 mm |
39.71 mm 40.4 mm 41.54 mm 42.36 mm 43.81 mm 44.8 mm |
49.3 mm 50.16 mm 51.58 mm 52.61 mm 54.42 mm 55.66 mm |
60.06 mm 61.11 mm 62.85 mm 64.1 mm 66.31 mm 67.82 mm |
77.57 mm 78.93 mm 81.18 mm 82.79 mm 85.66 mm 87.62 mm |
98.85 mm 100.58 mm 103.45 mm 105.51 mm 109.18 mm 111.67 mm |
147.57 mm 150.16 mm 154.46 mm 157.54 mm 163.01 mm 166.75 mm |
196.63 mm 200.09 mm 205.81 mm 209.92 mm 217.22 mm 222.2 mm |
30.06 mm 30.56 mm 31.4 mm 32.01 mm 33.07 mm 33.8 mm |
40.06 mm 40.76 mm 41.9 mm 42.73 mm 44.17 mm 45.17 mm |
50.0 mm 50.87 mm 52.32 mm 53.35 mm 55.18 mm 56.44 mm |
60.04 mm 61.09 mm 62.84 mm 64.08 mm 66.29 mm 67.81 mm |
80.08 mm 81.49 mm 83.83 mm 85.51 mm 88.46 mm 90.5 mm |
100.14 mm 101.91 mm 104.84 mm 106.94 mm 110.64 mm 113.2 mm |
120.09 mm 122.21 mm 125.73 mm 128.25 mm 132.69 mm 135.76 mm |
| Outer Mount Diameter | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 35.0 mm | 35.0 mm | 35.0 mm | 35.0 mm | 35.0 mm | 35.0 mm | 35.0 mm |
Two equal radii of curvature for precision 1:1 imaging
Made from fused silica for UV and high power applications, offering high damage threshold, low dispersion, and excellent UV transmission
Tight manufacturing tolerances for excellent performance and precision mounting
Uncoated, suitable for broad wavelength range; for details, refer to the typical transmission curve of fused silica
Our mounted lenses can integrate seamlessly into LINOS Microbench and Nanobench systems
Mount made of black anodized aluminum with laser engraving
ZEMAX files available, enabling easy system design and simulation
| Product | Biconvex lens; Fused silica; D=6; F=5; mounted | Biconvex lens; Fused silica; D=10; F=10; mounted | Biconvex lens; Fused silica; D=12.5; F=12.5; mounted | Biconvex lens; Fused silica; D=12.5; F=16; mounted | Biconvex lens; Fused silica; D=18; F=20; mounted | Biconvex lens; Fused silica; D=22.4; F=25; mounted | Biconvex lens; Fused silica; D=22.4; F=30; mounted | Biconvex lens; Fused silica; D=22.4; F=40; mounted | Biconvex lens; Fused silica; D=22.4; F=50; mounted | Biconvex lens; Fused silica; D=22.4; F=60; mounted | Biconvex lens; Fused silica; D=22.4; F=80; mounted | Biconvex lens; Fused silica; D=22.4; F=100; mounted | Biconvex lens; Fused silica; D=22.4; F=150; mounted | Biconvex lens; Fused silica; D=22.4; F=200; mounted | Biconvex lens; Fused silica; D=31.5; F=30; mounted | Biconvex lens; Fused silica; D=31.5; F=40; mounted | Biconvex lens; Fused silica; D=31.5; F=50; mounted | Biconvex lens; Fused silica; D=31.5; F=60; mounted | Biconvex lens; Fused silica; D=31.5; F=80; mounted | Biconvex lens; Fused silica; D=31.5; F=100; mounted | Biconvex lens; Fused silica; D=31.5; F=120; mounted |
| Shape | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular | Circular |
| Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted | Mounted |
| Mount | Nanobench | Nanobench | Nanobench | Nanobench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench | Microbench |
| Focal Length (+/-) | 5.0 mm | 10.0 mm | 12.5 mm | 16.0 mm | 20.0 mm | 25.0 mm | 30.0 mm | 40.0 mm | 50.0 mm | 60.0 mm | 80.0 mm | 100.0 mm | 150.0 mm | 200.0 mm | 30.0 mm | 40.0 mm | 50.0 mm | 60.0 mm | 80.0 mm | 100.0 mm | 120.0 mm |
| Optic Substrate | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica | Fused Silica |
| Optic Size | Ø 6.0 mm | Ø 10.0 mm | Ø 12.5 mm | Ø 12.7 mm | Ø 18.0 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 22.4 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm | Ø 31.5 mm |
| Optic Center Thickness | 3.0 mm | 4.0 mm | 4.7 mm | 3.8 mm | 5.8 mm | 7.0 mm | 6.0 mm | 4.9 mm | 4.2 mm | 3.7 mm | 3.3 mm | 2.9 mm | 2.4 mm | 2.2 mm | 11.5 mm | 8.6 mm | 7.3 mm | 6.2 mm | 5.1 mm | 4.5 mm | 4.1 mm |
| Length | 8.0 mm | 8.0 mm | 8.0 mm | 8.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 10.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm |
| Radius of Curvature 1 | 5.012 mm | 9.578 mm | 11.548 mm | 15.735 mm | 19.668 mm | 24.406 mm | 29.007 mm | 39.525 mm | 49.403 mm | 60.43 mm | 78.298 mm | 100.0 mm | 149.62 mm | 199.53 mm | 28.49 mm | 39.243 mm | 49.581 mm | 59.996 mm | 80.583 mm | 101.092 mm | 121.446 mm |
| Radius of Curvature 2 | -5.012 mm | -9.578 mm | -11.548 mm | -15.735 mm | -19.668 mm | -24.406 mm | -29.007 mm | -39.525 mm | -49.403 mm | -60.43 mm | -78.298 mm | -100.0 mm | -149.62 mm | -199.53 mm | -28.49 mm | -39.243 mm | -49.581 mm | -59.996 mm | -80.583 mm | -101.092 mm | -121.446 mm |
| Tolerance thickness | ± 0.1 mm | ± 0.15 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm | ± 0.2 mm |
| Optic Edge Thickness | 1.0 mm | 1.2 mm | 1.0 mm | 1.2 mm | 1.4 mm | 1.6 mm | 1.5 mm | 1.7 mm | 1.6 mm | 1.6 mm | 1.7 mm | 1.6 mm | 1.6 mm | 1.6 mm | 2.0 mm | 2.0 mm | 2.2 mm | 2.0 mm | 2.0 mm | 2.0 mm | 2.1 mm |
| Optic Centering Accuracy (min,sec) | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 4.0 ' | 3.0 ' | 3.0 ' | 3.0 ' | 3.0 ' | 3.0 ' | 3.0 ' | 3.0 ' |
| Tolerance of optic size | - 0.075 mm | - 0.09 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.13 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm | - 0.07 mm |
| f' at X nm |
5.48 mm 5.57 mm 5.72 mm 5.83 mm 6.01 mm 6.14 mm |
10.13 mm 10.3 mm 10.58 mm 10.79 mm 11.14 mm 11.39 mm |
12.2 mm 12.4 mm 12.74 mm 12.98 mm 13.41 mm 13.7 mm |
16.13 mm 16.41 mm 16.87 mm 17.2 mm 17.78 mm 18.17 mm |
20.7 mm 21.28 mm 21.69 mm 22.42 mm 22.91 mm 20.36 mm |
25.23 mm 25.66 mm 26.37 mm 26.87 mm 27.78 mm 28.4 mm |
29.56 mm 30.07 mm 30.91 mm 31.52 mm 32.59 mm 33.32 mm |
39.71 mm 40.4 mm 41.54 mm 42.36 mm 43.81 mm 44.8 mm |
49.3 mm 50.16 mm 51.58 mm 52.61 mm 54.42 mm 55.66 mm |
60.06 mm 61.11 mm 62.85 mm 64.1 mm 66.31 mm 67.82 mm |
77.57 mm 78.93 mm 81.18 mm 82.79 mm 85.66 mm 87.62 mm |
98.85 mm 100.58 mm 103.45 mm 105.51 mm 109.18 mm 111.67 mm |
147.57 mm 150.16 mm 154.46 mm 157.54 mm 163.01 mm 166.75 mm |
196.63 mm 200.09 mm 205.81 mm 209.92 mm 217.22 mm 222.2 mm |
30.06 mm 30.56 mm 31.4 mm 32.01 mm 33.07 mm 33.8 mm |
40.06 mm 40.76 mm 41.9 mm 42.73 mm 44.17 mm 45.17 mm |
50.0 mm 50.87 mm 52.32 mm 53.35 mm 55.18 mm 56.44 mm |
60.04 mm 61.09 mm 62.84 mm 64.08 mm 66.29 mm 67.81 mm |
80.08 mm 81.49 mm 83.83 mm 85.51 mm 88.46 mm 90.5 mm |
100.14 mm 101.91 mm 104.84 mm 106.94 mm 110.64 mm 113.2 mm |
120.09 mm 122.21 mm 125.73 mm 128.25 mm 132.69 mm 135.76 mm |
| Outer Mount Diameter | 16.0 mm | 16.0 mm | 16.0 mm | 16.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 25.0 mm | 35.0 mm | 35.0 mm | 35.0 mm | 35.0 mm | 35.0 mm | 35.0 mm | 35.0 mm |
Two equal radii of curvature for precision 1:1 imaging
Made from fused silica for UV and high power applications, offering high damage threshold, low dispersion, and excellent UV transmission
Tight manufacturing tolerances for excellent performance and precision mounting
Uncoated, suitable for broad wavelength range; for details, refer to the typical transmission curve of fused silica
Our mounted lenses can integrate seamlessly into LINOS Microbench and Nanobench systems
Mount made of black anodized aluminum with laser engraving
ZEMAX files available, enabling easy system design and simulation