Senior sales engineer
Arminas Butkus +370 5 219 4884
Plano-concave cylindrical lenses
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Plano-concave cylindrical lenses

Main features

 

  • Fabricated from high-quality UV grade fused silica, BK7 glasses
  • Standard face dimensions are 25,4 x 25,4 mm and 25,4 x 50,8 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 View stock
  • Description
  • Drawing
  • Standard specifications

Plano-concave cylindrical lenses feature a single plano, single concave cylindrical surface, and negative focal length. These lenses are similar to plano-concave spherical lenses, though the difference is that they operate only in a single dimension rather than two symmetrical dimensions. Applicable conditions for optimal performance are the same as for plano-concave 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/-0,1 mm
Center thickness 2 mm
Thickness tolerance ±0,5 mm
Centration error <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/4@632,8 nm
Coatings Uncoated, available upon request
Order your item
Material Face dimensions Center thickness Focal length SKU PRICE QUANTITY
UVFS
25,4x25,4 mm
2 mm
-25 mm
7614
Request
UVFS
25,4x50,8 mm
2 mm
-100 mm
7615
Request
UVFS
25,4x50,8 mm
2 mm
-200 mm
7616
Request
UVFS
25,4x50,8 mm
2 mm
-300 mm
7617
Request
UVFS
25,4x50,8 mm
2 mm
-400 mm
7618
Request
UVFS
25,4x50,8 mm
2 mm
-500 mm
7619
Request
UVFS
25,4x50,8 mm
2 mm
-1000 mm
7620
Request
BK7
25,4x25,4 mm
2 mm
-50 mm
7621
Request
BK7
25,4x25,4 mm
2 mm
-75 mm
7622
Request
BK7
25,4x50,8 mm
2 mm
-50 mm
7623
Request
BK7
25,4x50,8 mm
2 mm
-75 mm
7624
Request
BK7
25,4x25,4 mm
2 mm
-100 mm
7625
Request
BK7
25,4x25,4 mm
2 mm
-200 mm
7626
Request
BK7
25,4x50,8 mm
2 mm
-500 mm
7627
Request
BK7
25,4x25,4 mm
2 mm
-500 mm
7628
Request
UVFS
25,4x25,4 mm
2 mm
-50 mm
7629
Request
UVFS
25,4x50,8 mm
2 mm
-50 mm
7630
Request
BK7
25,4x50,8 mm
2 mm
-200 mm
7631
Request