Material
|
BK7 grade A optical glass
|
Design Wavelength
|
480.0nm,546.1nm,643.8 nm
|
Diameter Tolerance
|
+0.0, -0.15 mm
|
Thickness Tolerance
|
±0.2 mm
|
Paraxial Focal Length
|
±2% @546.1 nm
|
Centration
|
<3 arc minutes
|
Clear Aperture
|
>85%
|
Surface Irregularity
|
λ/4@632.8 nm
|
Surface Quality
|
60-40 scratch and dig
|
Protective Bevel
|
0.25 mm x 45°
|
Part No.
|
f (mm)
|
Ф (mm)
|
R1 (mm)
|
R2=R3 (mm)
|
R4 (mm)
|
tc1
(mm)
|
t c2
(mm)
|
f b
(mm)
|
LensA
|
Lens B
|
TPA101
|
10.0
|
6.0
|
6.546
|
-4.055
|
-23.23
|
3.6
|
0.8
|
7.54
|
SK9
|
SF15
|
TPA102
|
20.0
|
10.0
|
12.32
|
-0.902
|
-25.23
|
3.8
|
1.0
|
17.625
|
BK7
|
SF5
|
TPA103
|
30.0
|
12.7
|
18.535
|
-13.49
|
-37.84
|
4.0
|
1.3
|
27.36
|
BK7
|
SF5
|
TPA104
|
40.0
|
12.7
|
25.23
|
-17.539
|
-48.75
|
3.4
|
1.3
|
37.778
|
BK7
|
SF5
|
TPA105
|
50.0
|
18.0
|
31.69
|
-22.0
|
-60.57
|
4.8
|
1.5
|
46.987
|
BK7
|
SF5
|
Part No.
|
f (mm)
|
Ф (mm)
|
R1 (mm)
|
R2=R3 (mm)
|
R4 (mm)
|
tc1
(mm)
|
t c2
(mm)
|
f b
(mm)
|
LensA
|
Lens B
|
TNA101
|
-25
|
12.7
|
-15.6
|
13.09
|
44.16
|
3.0
|
2.67
|
-27.5
|
BK7
|
F2
|
TNA102
|
-40
|
12.7
|
-24.45
|
17.97
|
66.6
|
3.0
|
2.34
|
-42.5
|
BK7
|
F2
|