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Aspheric lense

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Aspheric lense

Specification:
            Material:  B270,N-BK7,PYREX, Borosilica,QUARTZ,CROWN GLASS,ect
         Diameter available:  6mm～300mm
         Diameter Tolerance:  ±0.2mm
         Thickness Tolerance:  ±0.15mm
         EFL:  ±3%
         Wedge Max:  0.2
         Surface Quality:  80-50 scratch and dig
         Protective Bevel
 


Part No.
E.F.L.
(mm)
Diameter ø
(mm)
C.T
(mm)
E.T
(mm)
R2
(mm)
Material
Remark
ASL-001
26.52
35
16
2
0
B270

ASL-002
35
46
17
2.55
0
B270

ASL-003
73.5
53
12.003
2.3
0
B270

ASL-004
115.86
88.9
17.33
2
280.934
B270

ASL-005
92.03
88.9
21.15
2
221.03
B270

ASL-006
54.135
50
12.5
2.3
130
B270

ASL-007
46
60
21.84
3
0
B270

ASL-008
33
52
32.56
2.5
0
B270

ASL-009
65.58
58
12.5
1.5
94.3802
B270

ASL-010
77.8
100
31.49
3
63.6562
B270

ASL-011
86.96
100
29.02
3
69.853
B270
23°
ASL-012
191.67
100
15.67
3
71.9285
B270
15°
ASL-013
106.85
100
25.02
3
88.8375
B270
36°
ASL-014
146.42
120
26.48
3
112.89
B270
26°
ASL-015
199.75
120
20.44
3
180.309
B270
19°
ASL-016
99.61
100
29.7
3
92.3193
B270

ASL-017
210.56
100
15.339
2.95
94.2652
B270

ASL-018
206.44
100
15.88
3
87.83
B270

ASL-019
44
50
18.9
1.8
0
B270

ASL-020
102.2
110
29.39
2
115.7
B270
40°
ASL-021
137
120
26.6
2
157.78
B270
30°
ASL-022
215.43
120
17.81
2
230
B270
20°
ASL-023
98.886
100
21.8
2.3
405.6
B270

ASL-024
80.55
100
30.27
2
102
B270
50°
ASL-025
144.35
115
24
2.4
346.46
B270
28°
ASL-026
44.28
60
21.97
3
0
PYREX

ASL-027
96
64
12.68
2
240
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