Plano-Convex Lenses

Optics >>> Lens >>> Plano-Convex Lenses

These lenses have positive focus length.  They are most suitable in applications where one conjugate is more than five times the other, e.g. sensor application or for use with near collimated light.  For application in which both conjugates are on the same side of the lens, it can be used as an add-on lens to increase the numerical aperture. 

BK7 Plano Convex Lens Specifications

Material BK7 grade A optical glass
Design Wavelength 546.1nm
Design Index 1.5183 0.00005
Diameter Tolerance -0.0, -0.15mm
Paraxial Focal Length 2%
Centration < 3 arc minutes
Clear Aperture >85%
Surface Figure l/4@632.8nm
Surface Quality 60-40 scratch and dig
Bevel 0.25 mm x 45

 

Fused Silica Plano Convex Lens Specifications

Material UV graded Fused Silica
Design Wavelength 546.1nm
Design Index 1.46008 0.00005
Diameter Tolerance -0.0, -0.15mm
Paraxial Focal Length 2%
Centration <3 arc minutes
Clear Aperture >85%
Surface Figure l/4@632.8nm
Surface Quality 60-40 scratch and dig
Bevel 0.25 mm x 45

 

Sapphire Plano Convex Lens Specifications

Material Optical Grade Sapphire Crystal
Design Wavelength 546.1nm
Design Index 1.771@546.1nm
Diameter Tolerance -0.0, -0.15mm
Paraxial Focal Length 2%
Centration < 3 arc minutes
Clear Aperture >85%
Surface Figure l/4@632.8nm
Surface Quality 80-50 scratch and dig
Bevel 0.25 mm x 45

 

CaF2 Plano Convex Lens Specifications

Material Optical Grade CaF2 Single Crystal
Design Wavelength 1.5mm
Design Index n=1.425
Diameter Tolerance -0.0, -0.15mm
Paraxial Focal Length 2%
Centration < 3 arc minutes
Clear Aperture >85%
Surface Figure l/4@632.8nm
Surface Quality 80-50 scratch and dig
Bevel 0.25 mm x 45

Standard Product Information
 


 

Part No.
f (mm)
f (mm)
R1(mm)
tc(mm)
te(mm)
fb (mm)
PCX-1101
6.0
4.0
3.101
1.50
0.77
5.0
PCX-1102
10.0
5.0
5.17
1.64
1.0
8.91
PCX-1103
8.0
6.0
4.15
3.3
2.0
5.8
PCX-1104
10.0
6.0
5.18
3.0
2.0
8.0
PCX-1201
15.0
12.7
7.78
5.3
2.0
11.5
PCX-1202
20.0
12.7
10.37
4.2
2.0
17.2
PCX-1203
25.0
12.7
12.96
3.7
2.0
22.6
PCX-1204
30.0
12.7
15.55
3.4
2.0
27.8
PCX-1205
40.0
12.7
20.73
3.0
2.0
38.0
PCX-1206
50.0
12.7
25.92
2.8
2.0
48.2
PCX-1301
25.4
25.4
13.17
11.7
2.0
17.7
PCX-1302
35.0
25.4
18.14
7.2
2.0
30.3
PCX-1303
50.0
25.4
25.92
5.3
2.0
46.5
PCX-1304
75.0
25.4
38.87
4.1
2.0
72.3
PCX-1305
100.0
25.4
51.83
3.6
2.0
97.6
PCX-1306
125.0
25.4
64.79
3.3
2.0
122.8
PCX-1401
50.1
38.0
25.92
11.3
3.0
42.6

Note: special material and size are available upon request.

Ordering Information:

Part No, - Coating Wavelength
For Example, PCX-1101 - 808 nm

 

 

 

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