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Symmetric-concave lenses, unmounted (fused silica)
Related Products
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- Suitable for DUV-applications
- Two equal radii of curvature
- Surfaces uncoated
- Tolerances: Focal length f' : ± 2 %, Image distance s' : ± 2 %
-
- Our singlets are also available with the following coatings:
- VIS range (ARB2: R < 0.5 % per surface, AOI = 0°, λ = 450 - 700 nm).
- NIR range (ARB2: R < 0.5 % per surface, AOI = 0°, λ = 725 - 1050 nm).
- Nd:YAG fundamental (ARHS: R < 0.2 % per surface, AOI=0°, center wavelength 1064 nm)
- All singlets can be found in the database of our Optics Software WinLens Ϯ, please look at www.winlens.de.
- ZEMAX files can be downloaded in the document area
- For customized optics and higher volumes please contact our sales team for your individual quotation.
f: focal length (object side)
f': focal length (image side)
s: object distance
s': image distance
Ø: lens diameter
dm: center thickness
dr: edge thickness
h: primary vertex
h': sagittal height secondary vertex
F, F': focal points
H, H': principal points
Tolerances:
Focal length f': ±2%
Image distance s': ±2%
Part Number | Product Description | Price | Available | Quantity | To Cart |
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Symmetric-concave lenses, unmounted (fused silica)
Part No. | Optic Size (mm) | Focal Length (mm) | Substrate | Optic Centering Accuracy | Surface Quality | Optic Center Thickness (mm) | dm Tolerance (mm) | Optic Edge Thickness (mm) | Ø Tolerance (mm) | h, h' (mm) | s, s'248 nm (mm) | f'193 nm (mm) | f'248 nm (mm) | f'266 nm (mm) | f'308 nm (mm) | f'355 nm (mm) | f'546 nm (mm) | f'1064 nm (mm) | Radius of Curvature 1 (mm) | Radius of Curvature 2 (mm) | Packaging |
G313330000 | Ø22.4 | -20 | Fused Silica | 4' | 3x0.16 | 1.5 | ±0.2 | 8.1 | -0.13 | 3.3 | -20.43 | -18.07 | -19.94 | -20.3 | -20.89 | -21.32 | -22.06 | -22.59 | -20.535 | 20.535 | Paper |
G313331000 | Ø22.4 | -30 | Fused Silica | 4' | 3x0.16 | 1.5 | ±0.2 | 5.7 | -0.13 | 2.1 | -30.02 | -26.77 | -29.53 | -30.06 | -30.93 | -31.56 | -32.66 | -33.43 | -30.287 | 30.287 | Paper |
G313332000 | Ø22.4 | -40 | Fused Silica | 4' | 3x0.16 | 1.5 | ±0.2 | 4.7 | -0.13 | 1.6 | -39.95 | -35.77 | -39.46 | -40.17 | -41.33 | -42.17 | -43.64 | -44.67 | -40.388 | 40.388 | Paper |
G313333000 | Ø22.4 | -50 | Fused Silica | 4' | 3x0.16 | 1.5 | ±0.2 | 4.1 | -0.13 | 1.3 | -49.88 | -44.77 | -49.38 | -50.26 | -51.72 | -52.77 | -54.6 | -55.89 | -50.481 | 50.481 | Paper |