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Telecentric Scan Lens

 

Telecentric scan lens is higher version of scan lens, design to get laser beam always perpendicular onto the image field. Besides achieving very good focus at wide tilt angles, it also yields incredibly low distortion.Images are linearly compressed only in one direction, thus making 3D-reconstruction very easy and exceptionally accurate.

Telecentric Scan lens Telecentric Scan lens

Telecentric Scan Lens - made of Optical Glass

Part No. EFL (mm) Scan Field (mm) Input Beam (mm) Focus Spot Size (um) Scan Angle (±°) Thread M1-M2 WD (mm) Window Size Wavelength (nm)
TSL-1550-20-55 55.0 20x20 10.0 14.5 7.4 M44x1 13.0 51.3 40x2 1550
TSL-1550-15-80 80.0 15x15 12.0 16.6 7.6 M85x1 20.0 91.9 40x2 1550
TSL-1550-80-195 195.0 80x80 15.0 34.0 16.8 M85x1 30.0 271.6 134x3 1550
TSL-1064-18-56 56.0 18x18 10.0 7.9 13.3 M39x1 20.0 59.8 40x2 1064
TSL-1064-69-108 108.0 69x69 12.0 18.0 27.0 M85x1 16.0 138.1 120x3 1064
TSL-1064-65-115 115.0 65x65 12.0 14.5 25.0 M85x1 21.5 136.4 116x2 1064
TSL-1064-56-125 125.0 56x56 15.0 16.5 18.6 M85x1 18.2 151.2 110x2.5 1064
TSL-1064-73-163 163.0 73x73 15.0 18.0 18.0 M85x1 20.0 214.1 126x3 1064
TSL-1064-90-190 190.0 90x90 18.0 26.5 14.0 M85x1 20.0 166.4 no window 1064
TSL-1064-126-216 216.0 126x126 15.0 23.0 24.3 TK253 21.0 298.0 204x3 1064
TSL-1064-140-220 220.0 140x140 16.0 28.5 26.3 M100x1 16.0 289.9 228x4 1064
TSL-980-50-110 110.0 50x50 25.0 7.2 25.0 M85x1 20.0 102.5 108x3 980
TSL-980-65-133 133.0 65x65 10.0 18.0 25.0 M85x1 12.5 178.1 108x3 980
TSL-980-110-170-D30 170.0 110x110 30.0 8.0 27.0 M85x1 37.0 135.0 156x4 980
TSL-980-130-190-D30 190.0 130x130 30.0 35.0 25.0 M120x1 36.0 206.2 248x10 980
TSL-633-30-100 100.0 30x30 10.0 9.5 12.5 M85x1 18.0 99.1 62x2 633
TSL-633-75-160 160.0 75x75 10.0 15.5 19.0 M85x1 13.0 212.0 128x2.5 633
TSL-532-15-58 58.0 15x15 10.0 4.5 10.4 M55x1 20.0 55.1 42x2 532
TSL-532-36-100 100.0 36x36 16.0 4.7 14.7 M85x1 20.0 114.7 86x2.5 532
TSL-532-53-100 100.0 53x53 15.0 6.7 25.0 M85x1 18.0 127.4 84x3 532
TSL-532-70-100-D14 100.0 70x70 14.0 9.0 25.0 M85x1 16.4 93.0 114x3 532
TSL-532-60-105 105.0 60x60 10.0 9.5 23.5 M85x1 24.0 129.1 108x2.5 532
TSL-532-90-163 163.0 90x90 10.0 16.0 23.0 M85x1 16.0 219.0 112x2.5 532
TSL-532-75-163 163.0 75x75 10.0 13.2 18.9 M85x1 30.0 167.2 123x2.5 532
TSL-532-140-200N 200.0 140x140 10.0 20.1 28.9 M85x1 16.0 268.5 222x4.5 532
TSL-355-90-163-D10 163.0 90x90 10.0 15.6 25.0 M85x1 16.0 221.7 113x2 355

 

Remark: The spot size is simulation result, it does not reflect the actual spot size on workpiece as the simulation does not consider the material properties and how the laser being absorbed during machining.