FTHETA LENS

Ftheta lens are widely used in laser marking, engraving, drilling machines, etc.

The Flat-field Scanning Lens has optimized the wide-angle and long focal-length light path, it is widely applied in wide scan range situation.

YAG F-Theta  scan lens  λ=1064nm

Part No.
Focal length (mm) F
Working distance (mm) S
Scan field [mm²]
Angle of incidence θmax
Diameter of incident light Ø [mm]
Diameter of Gaussian dispersion flare [µm]
Best position m1/m2 [mm]
Screwed joint
SCAN LENS-1064-40-63
63
59
40×40
±25º
12
10
16/16
M85x1
SCAN LENS-1064-70-100
100
111
70×70
±28º
12
16
16/16
M85x1
SCAN LENS-1064-110-160
160
176
110×110
±28º
12
26
16/16
M85x1
SCAN LENS-1064-150-210
210
230
150X150
±28º
12
34
16/16
M85x1
SCAN LENS-1064-175-254
254
280
175×175
±28º
16
31
16/16
M85x1
SCAN LENS-1064-200-290
290
300
200×200
±28º
16
34
16/16
M85x1
SCAN LENS-1064-220-330
330
346
220×220
±28º
16
40
16/16
M85x1

Focal Length (mm)
Scan Area (mm)
Max. Beam Diameter (mm)
W.D. (mm)
Mounting Thread
Model No.
Scan Lens-405-30-55
55
30 x 30
10
67.3
M55x1/M85x1
Scan Lens-405-63-110
110
63 x 63
10
157.6
M55x1/M85x1
Scan Lens-405-110-175
175
110 X 110
10
209
M55x1/M85x1
Scan Lens-405-165-260
260
165 x 165
10
331.3
M55x1/M85x1
Scan Lens-405-300-375
375
300 X 300
10
447.9
M55x1/M85x1
Scan Lens-405-320-570
570
320 X 320
10
688
M55x1/M85x1
Scan Lens-405-325-590
590
325 X 325
10
686.1
M55x1/M85x1
Scan Lens-405-325-590
650
380 X 380
10
738
M55x1/M85x1
Scan Lens-405-750-1200
1200
750 x 750
20
1350.9
M55x1/M85x1

Part No.
Focal length (mm) F
Working distance (mm) S
Scan field [mm²]
Angle of incidence θmax
Diameter of incident light Ø [mm]
Diameter of Gaussian dispersion flare [µm]
Best position m1/m2 [mm]
Mounting Thread
SCAN LENS-355-30-63
63
59
30×30
±18º
6
10
10/10
M39x1
SCAN LENS-355-110-160
160
174
110×110
±28º
7
15
16/16
M85x1