Optics
High Power F-Theta Lenses
Optimize performance in additive manufacturing, e-battery welding, and laser cleaning applications with scan lenses based on low absorption material and low absorption coating technique.
Fused Silica/CaF2/Sapphire for high power lasers >6 KW and focal length ranges: 32 to 920 mm and scan fields: from 6x6 mm to 710x710 mm.
High power F-theta Lens Features
- Telecentric and Non-telecentric lens
- No back reflection spot internal optical elements
- Fused Silica/CaF2/Sapphire for high power laser: >6 KW
- High focal spot uniformity: >95%
- Small tele-centricity error (for telecentric lens): <1°
- Focal length range: 32 to 920 mm
- Scan Field: from 6x6 mm to 710x710 mm
- Low coating absorption and low thermal shift
- 266 nm, 355 nm, 532 nm, 1064 nm and etc
- Water cool or air cool design
- Complete in-house processing chain
- Quick-turn service on new products
- Capacity and flexibility to scale
Applications:
- 3D Printing
- New energy battery
- Laser welding, laser cleaning, laser cutting
Product List for HP F-Theta Lenses
| Part Number | Wavelength[nm] | Focal length[mm] | Max Entrance Beam Diameter[mm] | Scan area for a 2 mirror system with mirror[mm] | Working distance[mm] | Max. telecentricity error [°] |
FTH920-1070-919 |
1070 |
920 |
30 |
650 x 650 |
792.5 |
25.6 |
FT520H1070E30W285 |
1070 |
520 |
30 |
285 x 285 |
618.06 |
13.97 |
FT460H1070E30W250 |
1070 |
460 |
30 |
250 x 250 |
566.1 |
12.6 |
FT420H1064E30W200 |
1070 |
420 |
30 |
200 x 200 |
518.39 |
11 |
FT400H1070E30W180 |
1070 |
400 |
30 |
180 x 180 |
495.28 |
9.1 |
FT330H1070E30W130 |
1070 |
330 |
30 |
130 x 130 |
408.9 |
8.1 |
FT273H1070E30W130 |
1070 |
273 |
30 |
130 x 130 |
317.6 |
10 |
FT720H1070E20A500 |
1070 |
720 |
20 |
500x500 |
648 |
25.6 |
FT650H1064E20A500 |
1064 |
650 |
20 |
500 x 500 |
581.6 |
18.29 |
FTH649-1064-580 |
1064 |
649.4 |
20 |
410 x 410 |
588.5 |
22.3 |
FTH420-1064-359 |
1064 |
420.6 |
20 |
254 x 254 |
504.7 |
15.8 |
FT260H1070E20W160 |
1070 |
260 |
20 |
160 x 160 |
314.49 |
12.6 |
FT254H1070E20A120 |
1070 |
254 |
20 |
120 x 120 |
318.2 |
9.6 |
FTH450-1064-438 |
1064 |
450 |
17 |
310 x 310 |
536.25 |
18 |
FT341H1064E16W215 |
1064 |
341 |
16 |
215 x 215 |
278.4 |
21 |
FT100H532&1064E10A35 |
532 & 1064 |
100.1 & 104.2 |
10 |
35 x 35 |
130.2 & 135.5 |
1.4&1.6 |
TFTH250-515-92 |
515 |
250 |
10 |
65 x 65 |
389 |
1.2 |
FT163H355E10AT90 |
355 |
163.4 |
10 |
90 x 90 |
221.7 |
4.3 |
TFTH125-355-75 |
355 |
125 |
10 |
53 x 53 |
156.9 |
1.1 |
TFTH110-355-70 |
355 |
110 |
10 |
50 x 50 |
151.6 |
1.8 |
FT100H532E10A35 |
532 |
100 |
10 |
35 x 35 |
130.2 |
1.4 |
TFTH32-355-7.6 |
355 |
32 |
10 |
6 × 6 |
35.47 |
2 |
FTH450-258-368 |
258 |
450 |
14 |
260 x 260 |
550 |
14 |
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