CeNing Optics | Custom Lenses Manufacturer
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Cylindrical Lenses

 
Cylindrcial Plano-Concave Lenses (N-BK7)
 
Specifications
Material: N-BK7
Diameter tolerance: +/-0.1mm
Design wavelength: 546.1nm
Focal tolerance: +/-2%
surface quality : 60-40 S/D
Centration: 3 arcmin
Surtace flatness: λ/4 @633nm
Clear aperture: 90%
Bevel: Protective bevel
 
 
 
 
Cylindrical lenses		  
Item#
Material
Φ/ (HxL)
F(mm)
R(mm)
Tc(mm)
Te(mm)
Fb(mm)
LC11-Φ5-8 (Round)
BK7
Φ5.0
-8.0
-4.13
2.0
2.84
-9.34
LC11-Φ8-9.2 (Round)
BK7
Φ8.0
-9.2
-4.74
2.0
4.20
-10.53
LC11-Φ8-10 (Round)
BK7
Φ8.0
-10.0
-5.16
2.0
3.89
-11.31
LC11-Φ12-12.5 (Round)
BK7
Φ12.7
-12.5
-6.43
2.0
7.44
-13.80
LC11-Φ12-25 (Round)
BK7
Φ12.7
-25.0
-12.89
2.0
3.67
-26.33
LC11-Φ12-50 (Round)
BK7
Φ12.7
-50.0
-25.76
2.0
2.80
-51.33
LC11-Φ25-75 (Round)
BK7
Φ25.4
-75.0
-38.64
2.0
4.15
-76.34
LC11-Φ25-100 (Round)
BK7
Φ25.4
-100.0
-51.52
3.0
4.59
-102.00
LC11-Φ25-150 (Round)
BK7
Φ25.4
-150.0
-77.27
3.0
4.05
-151.99
LC11-10x10-12.7
BK7
10.0X10.0
-12.7
-6.54
2.0
4.3
-14.0
LC11-10x10-20
BK7
10.0X10.0
-20.0
-10.29
2.0
3.3
-21.1
LC11-10x10-25
BK7
10.0X10.0
-25.0
-12.87
2.0
3.0
-26.3
LC11-20x10-12.7
BK7
20.0X10.0
-12.7
-6.54
2.0
4.3
-14.0
LC11-20x10-20
BK7
20.0X10.0
-20.0
-10.29
2.0
3.3
-21.1
LC11-20x10-25
BK7
20.0X10.0
-25.0
-12.87
2.0
3.0
-26.3
LC11-20x20-50
BK7
20.0X20.0
-50.0
-25.73
2.0
4.0
-51.3
LC11-20x20-75
BK7
20.0X20.0
-75.0
-38.60
2.0
3.3
-76.3
LC11-20x20-100
BK7
20.0X20.0
-100.0
-51.47
3.0
4.0
-102.0
LC11-20x20-150
BK7
20.0X20.0
-150.0
-77.20
3.0
3.7
-152.0
LC11-20x20-200
BK7
20.0X20.0
-200.0
-102.93
3.0
3.5
-202.0
LC11-20x20-250
BK7
20.0X20.0
-250.0
-128.67
3.0
3.4
-252.0
LC11-20x20-300
BK7
20.0X20.0
-300.0
-154.40
3.0
3.3
-302.9
LC11-20x20-500
BK7
20.0X20.0
-500.0
-257.33
3.0
3.2
-502.0
LC11-40x20-50
BK7
40.0X20.0
-50.0
-25.73
2.0
4.0
-51.3
LC11-40x20-75
BK7
40.0X20.0
-75.0
-38.60
2.0
3.3
-76.3
LC11-40x20-100
BK7
40.0X20.0
-100.0
-51.47
3.0
4.0
-102.0
LC11-40x20-150
BK7
40.0X20.0
-150.0
-77.20
3.0
3.7
-152.0
LC11-40x20-200
BK7
40.0X20.0
-200.0
-102.93
3.0
3.5
-202.0
LC11-40x20-250
BK7
40.0X20.0
-250.0
-128.67
3.0
3.4
-252.0
LC11-40x20-300
BK7
40.0X20.0
-300.0
-154.40
3.0
3.3
-302.9
LC11-40x20-500
BK7
40.0X20.0
-500.0
-257.33
3.0
3.2
-502.0
 
Choose Anti-reflective Coatings
●  Single layer MgF2
●  Multiple layers AR coating
     R<0.25% @ Laser line             (view the curve)
     R<0.5% @ Broadband Wavelength      (view the curve)
 
        How to order Cylindrical Lenses?              Example:
Material:   N-BK7
Shape:   Plano-concave

Cylindrical Lenses
Diameter:   40x20±0.1mm
Focal, Radius:   F=+300mm, R1=154.4mm
Thickness:   Tc=3.0±0.1mm
Surface quality:   60-40 S/D
Flatness:   λ/4 @633nm
Centration:   3'
Coating:   AR @430--680nm, R<0.5%, AOI=0°
 
   Price on Request
 
   Custom Design
 
   Volume Discount 
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