菲涅尔透镜特点
1、进口三菱PMMA材料,激光切割,高透光率,高聚光率。
2、比玻璃轻巧,具有一定的抗高温,抗UV老化,不会发黄。
3、机器视觉行业专供,光线均匀,无光斑现象
4、尺寸规格与焦距均可接受定制。
菲涅尔透镜尺寸:
菲涅尔透镜列表:
型号 |
尺寸(直径) |
焦距 |
厚度 |
环距 |
透光率 |
FD50-F38 |
50mm |
38mm |
2mm |
0.2mm |
92% |
FD50-F40 |
50mm |
40mm |
2mm |
0.2mm |
92% |
FD50-F43 |
50mm |
43mm |
2mm |
0.3mm |
92% |
FD88-F50 |
88mm |
50mm |
2mm |
0.2mm |
92% |
FD88-F135 |
88mm |
135mm |
2mm |
0.3mm |
92% |
FD130-F140 |
130mm |
140mm |
2mm |
0.3mm |
92% |
FD165-F140 |
165mm |
140mm |
2mm |
0.3mm |
92% |
FD170-F120 |
170mm |
120mm |
2mm |
0.3mm |
92% |
FD200-F120 |
200mm |
120mm |
2mm |
0.3mm |
92% |
FD250-F326 |
250mm |
326mm |
2mm |
0.5mm |
92% |