LENSES
   
   
   
   
   
   
   
   

PLANO-CONVEX LENSES

NOTES:
  1. If the (diameter30.85x[radius of curvature]) then no bevel is required.
  2. Clear Aperture Specification:
  3. 3.00 diameter CA=(diameter) - 0.50mm
    3.01-12.50 diameter CA=(diameter) = 1.00mm
    12.51-75.00 diameter CA=(diameter) - 1.50m
  4. Coating: 1/4 Wave MgF2 @ 550nm
Diameter
Scratch/Dig
Diameter Tolerance
Center Thickness Tolerance
Centering Tolerance
Bevel
(Note 1.)
1.00-3.00
60/40
+0.0/-0.05
+/-0.1
3-5 arc min
0.1x45 deg
3.01-5.00
60/40
+0.0/-0.05
+/-0.1
3-5 arc min
0.1x45 deg
5.01-40.0
60/40
+0.0/-0.10
+/-0.1
3-5 arc min
0.1x45 deg
§¶(mm)
f(mm)
fb(mm)
tc(mm)
te(mm)
R(mm)
Material
Stock Number
Price-Uncoated
3.0
12.0
11.29
1.08
0.90
6.20
BK7
B-11A-000
$1.35
4.5
9.0
7.41
2.38
1.80
4.65
BK7
B-11A-002
$1.25
5.0
10.0
8.91
1.64
1.00
5.17
BK7
B-11A-003
$1.25
6.0
72.0
70.97
1.60
1.48
37.22
BK7
B-11A-004
$1.1
9.0
9.0
7.32
3.00
1.38
7.06
SF11
B-11A-305
$1.55
9.0
36.0
34.48
1.75
1.75
18.61
BK7
B-11A-005
$1.65
12.0
15.0
12.03
4.50
1.66
7.75
BK7
B-11A-007
$2.9
12.0
48.0
46.36
2.50
1.76
24.82
BK7
B-11A-008
$1.8
15.0
15.0
11.71
5.50
2.16
10.09
SF5
B-11A-109
$2.2
18.0
72.0
70.05
3.00
1.90
37.22
BK7
B-11A-010
$3.55
20.0
20.0
17.42
4.60
1.00
15.70
SF11
B-11A-311
$4.75
20.0
150.0
148.02
3.00
2.35
77.52
BK7
B-11A-011
$4.3
25.0
25.0
20.22
8.00
2.43
16.82
SF5
B-11A-113
$5.65
25.0
100.0
97.13
4.30
2.77
51.68
BK7
B-11A-013
$4.75
(All specifications are subject to chance without notice. We reserve the right to correct misprints.)