产品中心
PRODUCTS
在线留言
MESSAGES
产品详情
-
双凹透镜
-
指标：
|
材料 |
BK7或UV fused silica |
|
焦距公差 |
±1% @589nm |
|
设计波长 |
589nm |
|
中心偏 |
≤3′ |
|
外径公差 |
+0/-0.1mm |
|
有效通光孔径 |
＞90%中心区域 |
|
中心厚度公差 |
±0.1mm |
|
中心厚度 |
2.5mm，标准值 |
|
光洁度 |
20/10（UVFS）/ 40/20（BK7） |
|
面型(有效通光孔径内) |
≤ 1.5λ 光焦度，λ/2不规则度（UVFS） ≤ 1.5λ 光焦度，λ/4不规则度（BK7） |
|
倒角 |
0-0.8mm面宽×45°±15° |
订购信息：
| LBC | ---- | 063 | ---- | 068 | ---- | BK7 |
| ↓ | ↓ | ↓ | ↓ | |||
| 产品代码 | 直径=6.35mm | 曲率半径=-6.851mm | 材料 |
双凹透镜规格：
|
部件号 |
Dia(mm) |
EFL(mm) |
R(mm) |
Te(mm) |
Tc(mm) |
材料 |
|
LBC-063-R068-BK7 |
6.35 |
-6.3 |
-6.851 |
3.75 |
2.5 |
BK7 |
|
LBC-063-R133-BK7 |
6.35 |
-12.5 |
-13.333 |
3.12 |
2.5 |
BK7 |
|
LBC-127-R133-BK7 |
12.7 |
-12.5 |
-13.333 |
5.07 |
2.5 |
BK7 |
|
LBC-127-R262-BK7 |
12.7 |
-25 |
-26.259 |
3.76 |
2.5 |
BK7 |
|
LBC-127-R521-BK7 |
12.7 |
-50 |
-52.103 |
3.13 |
2.5 |
BK7 |
|
LBC-127-R779-BK7 |
12.7 |
-75 |
-77.943 |
2.92 |
2.5 |
BK7 |
|
LBC-127-R1037-BK7 |
12.7 |
-100 |
-103.785 |
2.82 |
2.5 |
BK7 |
|
LBC-254-R262-BK7 |
25.4 |
-25 |
-26.259 |
7.74 |
2.5 |
BK7 |
|
LBC-254-R521-BK7 |
25.4 |
-50 |
-52.103 |
5.04 |
2.5 |
BK7 |
|
LBC-254-R779-BK7 |
25.4 |
-75 |
-77.943 |
4.19 |
2.5 |
BK7 |
|
LBC-254-R1037-BK7 |
25.4 |
-100 |
-103.785 |
3.76 |
2.5 |
BK7 |
|
LBC-254-R1554-BK7 |
25.4 |
-150 |
-155.466 |
3.34 |
2.5 |
BK7 |
|
LBC-254-R2071-BK7 |
25.4 |
-200 |
-207.148 |
3.13 |
2.5 |
BK7 |
|
LBC-508-R779-BK7 |
50.8 |
-75 |
-77.943 |
9.36 |
2.5 |
BK7 |
|
LBC-508-R1037-BK7 |
50.8 |
-100 |
-103.785 |
7.60 |
2.5 |
BK7 |
|
LBC-508-R1554-BK7 |
50.8 |
-150 |
-155.466 |
5.88 |
2.5 |
BK7 |
|
LBC-508-R2071-BK7 |
50.8 |
-200 |
-207.148 |
5.03 |
2.5 |
BK7 |
|
LBC-508-R2588-BK7 |
50.8 |
-250 |
-258.824 |
4.52 |
2.5 |
BK7 |
|
LBC-508-R5172-BK7 |
50.8 |
-500 |
-517.255 |
3.51 |
2.5 |
BK7 |
|
部件号 |
Dia(mm) |
EFL(mm) |
R(mm) |
Te(mm) |
Tc(mm) |
材料 |
|
LBC-063-R118-UVFS |
6.35 |
-12.5 |
-11.865 |
3.20 |
2.5 |
UVFS |
|
LBC-127-R232-UVFS |
12.7 |
-25 |
-23.237 |
3.92 |
2.5 |
UVFS |
|
LBC-254-R462-UVFS |
25.4 |
-50 |
-46.29 |
5.37 |
2.5 |
UVFS |
|
LBC-254-R692-UVFS |
25.4 |
-75 |
-69.241 |
4.40 |
2.5 |
UVFS |
|
LBC-254-R921-UVFS |
25.4 |
-100 |
-92.192 |
3.92 |
2.5 |
UVFS |
|
LBC-254-R1380-UVFS |
25.4 |
-150 |
-138.092 |
3.45 |
2.5 |
UVFS |
|
LBC-254-R1839-UVFS |
25.4 |
-200 |
-183.993 |
3.21 |
2.5 |
UVFS |
|
LBC-254-R2298-UVFS |
25.4 |
-250 |
-229.890 |
3.07 |
2.5 |
UVFS |
|
LBC-254-R9183-UVFS |
25.4 |
-1000 |
-918.377 |
2.64 |
2.5 |
UVFS |
|
LBC-508-R921-UVFS |
50.8 |
-100 |
-92.192 |
8.26 |
2.5 |
UVFS |
|
LBC-508-R1380-UVFS |
50.8 |
-150 |
-138.092 |
6.31 |
2.5 |
UVFS |
|
LBC-508-R1839-UVFS |
50.8 |
-200 |
-183.993 |
5.35 |
2.5 |
UVFS |
|
LBC-508-R2298-UVFS |
50.8 |
-250 |
-229.890 |
4.78 |
2.5 |
UVFS |
|
LBC-508-R4593-UVFS |
50.8 |
-500 |
-459.380 |
3.64 |
2.5 |
UVFS |
|
LBC-508-R9183-UVFS |
50.8 |
-1000 |
-918.377 |
3.07 |
2.5 |
UVFS |
备注：
可根据需求定制其他尺寸和外径的产品及装配支架。
留言
邮箱
