Positive focal length. Most suitable for use with near collimated light. Available in a wide variety of diameters and focal lengths.
Specifications
Material
BK7 grade A optical glass
Design Wavelength
546.1nm
Design Index
1.5183+/-0.0005
Diameter Tolerance
+0.0/-0.15mm
Paraxial Focal Length
+/-2%
Centration
3 arc minutes
Clear Aperture
>80%
Surface Figure
1/4 wave @632.8nm
Surface Quality
60-40 scratch and dig
Bevel
0.25mmX45 degree
Coating
None
China Optics Net
Plano Convex Lenses
Product No.
F(mm)
Dia.(mm)
R(mm)
Tc(mm)
Te(mm)
Fb(mm)
Add
100001
6.0
4.0
3.101
1.50
0.77
5.0
100002
18.00
8.0
9.33
2.9
2.0
16.1
100003
20
12.7
10.37
4.2
2.0
17.2
100004
100
12.7
51.83
2.4
2.0
98.4
100005
25
14
12.96
4.0
1.9
22.4
100006
40
22.4
20.73
5.3
2.0
36.5
100007
25.4
25.4
13.17
11.17
2.0
17.7
100008
1000.0
25.4
518.30
2.2
2.0
998.6
100009
80.0
30.0
41.46
4.8
2.0
76.8
100010
75.0
38.0
38.87
8.0
3.0
69.7
100011
700.0
38.0
362.81
3.5
3.0
697.7
100012
150.0
42
77.808
4.90
2.00
146.8
100013
100
50.0
51.83
9.4
3.0
93.8
100014
600
50.0
310.98
4.0
3.0
597.4
100015
88.9
50.8
46.114
10.60
3.00
81.9
100016
127.0
50.8
65.878
8.0
2.90
121.7
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