镀 膜:UV AR:290-370nm
编号(NO.)
焦距(EFL)
直径(Dia)
R1=R2
中心厚(Tc)
边厚(Te)
后焦距(BFL)
12B4743R
10.00
5.00
8.81
2.20
1.50
9.21
12B4280R
10.00
6.00
8.74
2.60
1.50
9.06
12B4537R
15.00
6.00
13.40
2.20
1.50
14.23
12B4738R
20.00
6.00
18.02
2.00
1.50
19.30
12B4209R
30.00
6.00
27.22
1.80
1.50
29.38
12B4854R
20.00
12.70
17.65
4.20
1.80
18.50
12B4003R
30.00
12.70
26.98
3.30
1.80
28.85
12B4700R
40.00
12.70
36.22
2.90
1.80
38.99
12B4915R
50.00
12.70
45.42
2.70
1.80
49.07
12B4436R
75.00
12.70
68.39
2.40
1.80
74.17
12B4627R
100.00
12.70
91.35
2.20
1.80
99.24
12B4879R
35.00
25.40
30.89
7.40
2.00
32.36
12B4030R
40.00
25.40
35.59
6.70
2.00
37.63
12B4096R
50.00
25.40
44.94
5.70
2.00
48.01
编号(NO.)
焦距(EFL)
直径(Dia)
R1=R2
中心厚(Tc)
边厚(Te)
后焦距(BFL)
12B4330R
75.00
25.40
68.08
4.40
2.00
73.48
12B4941R
100.00
25.40
91.10
3.80
2.00
98.69
12B4913R
125.00
25.40
114.09
3.40
2.00
123.83
12B4265R
150.00
25.40
137.04
3.20
2.00
148.90
12B4530R
175.00
25.40
160.00
3.00
2.00
173.97
12B4282R
200.00
25.40
182.94
2.90
2.00
199.00
12B4837R
250.00
25.40
228.82
2.70
2.00
249.07
12B4545R
300.00
25.40
274.69
2.60
2.00
299.11
12B4453R
500.00
25.40
458.11
2.40
2.00
499.18
12B4223R
750.00
25.40
687.39
2.20
2.00
749.25
12B4374R
1000.00
25.40
916.63
2.20
2.00
999.25
12B4592R
60.00
50.80
52.45
15.60
2.50
54.39
12B4553R
75.00
50.80
66.75
12.50
2.50
70.58
12B4821R
100.00
50.80
90.05
10.30
3.00
96.40
12B4140R
150.00
50.80
136.31
7.80
3.00
147.30
编号(NO.)
焦距(EFL)
直径(Dia)
R1=R2
中心厚(Tc)
边厚(Te)
后焦距(BFL)
12B4842R
200.00
50.80
182.37
6.50
3.00
197.76
12B4972R
250.00
50.80
228.33
5.80
3.00
248.00
12B4710R
300.00
50.80
274.24
5.40
3.00
298.14
12B4910R
500.00
50.80
457.80
4.40
3.00
498.49
12B4865R
750.00
50.80
687.12
3.90
3.00
748.66
12B4293R
1000.00
50.80
916.40
3.70
3.00
998.73