Plano-concave cylindrical lenses
Main features
- Fabricated from high-quality UV grade fused silica, BK7 glasses
- Standard face dimensions are 25,4x25,4 mm and 25,4x50,8 mm
- Focal length selection from -25 mm to -1000 mm
- Antireflective coatings, custom substrate material, dimensions and focal lengths available upon request
Application examples
- Anamorphic beam shaping
- Laser projection
- Laser scanning
Request custom
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- Description
- Drawing
- Specifications
Plano-concave cylindrical lenses feature single plano, single concave cylindrical surface and negative focal length. These lenses are as planoconcave spherical lenses, though the difference is that they operate only in a single dimension rather than in two symmetrical dimensions. Applicable conditions for optimal performance are the same as for planoconcave lenses: from 5X to infinite-conjugate ratio.
| Plano-concave cylindrical lenses | |
|---|---|
| Substrate material | BK7, UVFS |
| Wavelength range | Uncoated BK7 lenses: 350 nm - 2 μm Uncoated UVFS lenses: 185 nm - 2,1 μm |
| Clear aperture | >90% |
| Diameter tolerance | +0/-0,1 mm |
| Thickness tolerance | ±0,5 mm |
| Centration erorr | <3 arcmin |
| Focal length tolerance | ±3%@632,8 nm |
| Protective chamfers | <0,35 mm at 45° |
| Surface quality | 40-20 S-D |
| Surface irregularity | <λ/[email protected],8 nm |
| Coatings | Uncoated, available upon request |
Order your item
Material
Face dimensions
Center thickness
Focal length
SKU
price
quantity
UVFS
25,4x12,7 mm
2 mm
-25 mm
7614
95 €
UVFS
25,4x50,8 mm
2 mm
-100 mm
7615
160 €
UVFS
25,4x50,8 mm
2 mm
-200 mm
7616
160 €
UVFS
25,4x50,8 mm
2 mm
-300 mm
7617
160 €
UVFS
25,4x50,8 mm
2 mm
-400 mm
7618
160 €
UVFS
25,4x50,8 mm
2 mm
-500 mm
7619
160 €
UVFS
25,4x50,8 mm
2 mm
-1000 mm
7620
160 €
BK7
25,4x25,4 mm
2 mm
-50mm
7621
55 €
BK7
25,4x25,4 mm
2 mm
-75 mm
7622
55 €
BK7
25,4x50,8 mm
2 mm
-50mm
7623
90 €
BK7
25,4x50,8 mm
2 mm
-75 mm
7624
90 €
BK7
25,4x25,4 mm
2 mm
-100 mm
7625
55 €
BK7
25,4x25,4 mm
2 mm
-200 mm
7626
55 €
BK7
25,4x50,8 mm
2 mm
-500 mm
7627
90 €
BK7
25,4x25,4 mm
2 mm
-500 mm
7628
55 €
UVFS
25,4x25,4 mm
2 mm
-50 mm
7629
95 €
UVFS
25,4x50,8 mm
2 mm
-50 mm
7630
65 €
BK7
25,4x50,8 mm
2 mm
-200 mm
7631
90 €
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