Product Description
Monolithic flat field scan lens are designed for laser scanning system, widely used in drilling and marking fields.
According to the wavelength: 1064nm F-Theta Lens (also called YAG F-Theta Lens), 10.6um F-Theta Lens (also called CO2 F-Theta Lens), 355nm F-Theta Lens (also called ultraviolet F-Theta Lens), 405nm F-Theta Lens, 532nm F-Theta Lens (also called Green Light F-Theta Lens).
1064nm f-theta lens
Item | Product Name | Product Specification |
1 | 1064nm f-theta lens | F=100 50*50 |
2 | 1064nm f-theta lens | F=100 70*70 |
3 | 1064nm f-theta lens | F=163 112*112 |
4 | 1064nm f-theta lens | F=210 150*150 |
5 | 1064nm f-theta lens | F=254 175*175 |
6 | 1064nm f-theta lens | F=290 200*200 |
7 | 1064nm f-theta lens | F=330 220*220 |
8 | 1064nm f-theta lens | F=430 300*300 |
9 | 1064nm f-theta lens | F=650 400*400 |
10600nm f-theta lens
Item | Product Name | Product Specification |
1 | 10600nm f-theta lens | F=73 50*50 |
2 | 10600nm f-theta lens | F=100 70*70 |
3 | 10600nm f-theta lens | F=150 110*110 |
4 | 10600nm f-theta lens | F=160 110*110 |
5 | 10600nm f-theta lens | F=210 150*150 |
6 | 10600nm f-theta lens | F=250 175*175 |
7 | 10600nm f-theta lens | F=300 210*210 |
8 | 10600nm f-theta lens | F=430 300*300 |
355nm f-theta lens
Item | Product Name | Product Specification |
1 | 355nm f-theta lens | F=100 70*70 |
2 | 355nm f-theta lens | F=160 110*110 |
3 | 355nm f-theta lens | F=210 150*150 |
4 | 355nm f-theta lens | F=254 175*175 |
5 | 355nm f-theta lens | F=290 200*200 |
6 | 355nm f-theta lens | F=330 220*220 |
7 | 355nm f-theta lens | F=430 300*300 |
405nm f-theta lens
Item | Product Name | Product Specification |
1 | 405nm f-theta lens | F=160 110*110 |
2 | 405nm f-theta lens | F=254 175*175 |
3 | 405nm f-theta lens | F=380 240*240 |
532nm f-theta lens
Item | Product Name | Product Specification |
1 | 532nm f-theta lens | F=100 70*70 |
2 | 532nm f-theta lens | F=160 110*110 |
The main functions of the field lens are:
(1) Improve the ability of the edge beam to enter the detector;
(2) In the same main optical system, the additional f-theta lens will reduce the area of the detector. If you use the same detector area, you can expand the field of view and increase the incident flux;
(3) The modulation disk can be placed at the position of the image surface to solve the problem of nowhere to place the modulator;
(4) Make the non-uniform illumination on the photosensitive surface of the detector uniform;
(5) When using a flat f-theta lens, a flat field image plane can be obtained;
(6) In terms of aberration correction, the curvature of field and distortion of the system can be compensated.
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