F-θ flat filed scanning lenses are widely used in laser applications,such as laser marking,engraving and cutting systems.F-θ lenses are capable of creating a flat field at the image plane when working together with laser source,beam expander and galvanometers.We provides F-θ flat field scanning lenses with diffraction limited performance and high damage threshold at the lower price compared to world-famous optics companies.
Fine flat field performance
Custom solution for different laser source
High damage threshold
Parameters:
Wavelength λ(nm) |
Focal length f(mm) |
Scan Field Range |
355 |
100--840 |
70×70--600×600 |
532 |
63 --535 |
35×35—370×370 |
450-540 |
63 –580 |
35×35--400×400 |
808-980 |
63 –580 |
35×35--400×400 |
1064 |
63 –815 |
35×35--565×565 |
1030-1080 fused silica |
63 –860 |
35×35--620×620 |
1550 |
100--170 |
55×55--110×110 |
10.6µm(CO2) |
53 --830 |
30×85--600×600 |
532nm Wavelength
Focal Length (mm) |
Working Distance (mm) |
Scan Field (mm) |
Scan Angle |
Incident Beam Ø[mm] |
Spot Size |
Outside Ø [mm] |
Mount Thread |
63mm |
58 |
Φ50 (35×35) |
±22º |
8 |
8µm |
90 |
M85×1 |
80mm |
91.6 |
Φ70 (50×50) |
±22º |
10 |
12µm |
90 |
M85×1 |
100mm (93.54) |
110.37 |
Φ82mm (58×58) |
±25º |
12 |
8µm |
90 |
M85×1 |
100mm |
130 |
Φ90 (70×70) |
±25º |
18 |
7µm |
120 |
M85×1 |
120mm (114) |
132
|
Φ105 (74×74) |
±25º |
12 |
14µm |
90 |
M85×1 |
160-10LNS (148.46) |
170.58 |
Φ155 (110×110) |
±28º |
10 |
14.4µm |
90 |
M85×1 |
160-12LNS (160.82) |
182.95 |
Φ155mm (110×110) |
±28º |
12 |
12µm |
90 |
M85×1 f-160B-532 |
165-20JEN (165.51) |
189.88 |
Φ162 (115×115) |
±28º |
20 |
8µm |
120 |
M85×1 |
225(FS) (225.01) |
247.51 |
Φ220 (156×156) |
±28º |
18 |
12.17µm |
120 |
M85×1 |
240mm |
275.94 |
Φ235mm (165×165) |
±28º |
15 |
15µm |
99.5 |
M85×1 255-8.5B |
254E-532 |
254.8 |
Φ235 (165×165) |
±28º |
20 |
11.54µm |
120 |
M85×1 |
254A-532 |
260.96 |
Φ235 (165×165) |
±28º |
12 |
19µm |
90 |
M85×1 254B |
254-10-532 |
261.51 |
Φ235 (165×165) |
±28º |
10-16 |
14.5µm |
105 |
M85×1 |
280mm |
283.46 |
Φ290 (205×205) |
±28º |
12 |
22µm |
90 |
M85×1 |
313mm (313.003) |
381.545 |
Φ306 (216×216) |
±28º |
12 |
25.39µm |
90 |
M85×1 |
330mm (328.89) |
397.46 |
Φ330 (230×230) |
±28º |
16 |
20.01µm |
105 |
M85×1 |
330mm (328.89) |
386.76 |
Φ287 (227×227) |
±28º |
20 |
16.06µm |
120 |
M85×1 |
410mm |
474 |
Φ330 (230×230) |
±28º |
15 |
26.6µm |
120 |
M85×1 Linos |
535mm |
623.674 |
Φ523 (370×370) |
±28º |
20 |
26.04µm |
125 |
M85×1 |
Ante Laser Technology Co.,Ltd