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Air-spaced focusing lens

Air-spaced Focusing Lenses Doublet

The purpose of developing doublet air-spaced focusing lens is to minimize aberration and achieve smallest spot size.

Focusing Lens  Focusing Lens

 

Part No. EFL (mm) Dia (mm) CA1(mm) L1(mm) WD (mm) Wavelength (nm) Remark
YAGFL30 30.0 14.0 20.0 11.0 26.5 1064
YAGFL35 35.0 16.0 20.0 11.0 32.0 1064
YAGFL66 65.8 34.0 24.0 20.5 53.4 1064 -
YAGFL81 80.6 60.0 46.0 24.5 64.5 1064 -
YAGFL100W 100.2 29.0 21.0 18.0 86.9 1064 with window
YAGFL120A 120.0 60.0 46.0 21.0 104.3 1064/635 -
YAGFL135 135.0 52.0 46.0 32.0 126.0 1064 -
YAGFL163 162.6 41.0 34.0 16.5 155.4 1064 -
YAGFL201 201.0 60.0 46.0 18.0 189.6 1064 -
YAGFL250A 249.8 57.0 48.0 14.5 237.6 1064/635 Achromatic
532nmFL77 77.0 36.0 28.0 20.0 66.4 532 -
532nmFL115 114.5 40.0 30.0 17.0 107.8 532 -
532nmFL170 170.3 41.0 32.0 27.0 124.8 532
532nmFL200 200.0 38.0 28.0 15.5 193.8 532 -
532nmFL271 270.6 41.0 32.0 22.7 255.1 532 -
355nmFL48 48.2 34.0 22.0 24.5 33.6 355 -
355nmFL86 86.4 40.0 28.0 23.2 65.1 355 -
355nmFL92.6 92.6 58.0 46.0 34.0 84.1 355 -
355nmFL115 115.0 40.0 30.0 30.0 98.8 355 -
266nmFL46 46.3 23.0 40.0 20.0 43.1 266 -
266nmFL82 82.4 48.0 36.0 25.0 75.1 266 -
266nmFL115 115.0 57.0 36.0 25.0 103.0 266 -

 

Air-spaced Focusing Lenses Triplet

The purpose of developing triplet air-spaced focusing lens is to minimize aberration and achieve smallest spot size.
The achromatic triplet focus lens is color corrected, both working laser beam and inspection visible beam will focus on the same or closest focus point.

 

Part No. EFL (mm) Dia (mm) CA1 (mm) L1(mm) WD (mm) Wavelength(nm) Remark
YAGFL25A 25.0 21.0 13.0 17.0 18.8 1064/635 Achromatic
YAGFL25 25.2 26.0 18.0 18.0 19.5 1064 -
YAGFL40A 40.0 36.0 26.0 22.0 29.8 1064/635 Achromatic
YAGFL47 46.4 41.0 34.0 30.0 32.4 1064 -
YAGFL47A 47.0 46.0 32.0 27.0 34.9 1064/635 Achromatic
YAGFL50W 50.0 36.0 26.0 26.0 32.3 1064 with window
YAGFL50 50.0 36.0 26.0 19.0 39.3 1064 -
YAGFL58A 58.0 41.0 34.0 25.0 47.4 1064/635 Achromatic
YAGFL58 58.2 41.0 34.0 23.0 49.0 1064 -
YAGFL77A 77.0 41.0 34.0 23.0 70.2 1064/635 -
YAGFL77 77.0 41.0 34.0 23.0 67.9 1064 -
YAGFL90 90.0 41.0 35.0 36.0 88.2 1064 -
YAGFL120 121.6 41.0 34.0 17.0 112.5 1064 -
YAGFL125 125.0 52.0 46.0 28.0 114.4 1064 -
532nmFL47 47.0 41.0 34.0 30.0 29.8 532 -
532nmFL80 80.0 45.0 34.0 27.9 63.1 532 -
355nmFL25 25.4 25.0 18.0 21.5 16.1 355 -
355nmFL35 35.0 38.0 28.0 34.0 22.8 355 -
355nmFL47Q 47.0 41.0 39.0 28.0 32.7 355 -
355nmFL60 60.0 40.0 28.0 27.0 47.8 355 -
355nmFL63.7 63.7 36.0 24.0 22.0 51.7 355 -
266nmFL24 24.0 27.0 18.0 20.0 13.8 266 -
266nmFL57 57.3 40.0 28.0 23.5 44.6 266 -