Sharp Cut Filters (W series)

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Professional Sharp Cut Filters - W Series

HOYA Candeo W-Series sharp cut filters provide precise wavelength control for professional imaging, scientific research, and industrial applications. Available in L, Y, O, R, and IR series covering wavelengths from 420nm to 850nm.

Key Features:

  • High-precision wavelength cutoff control
  • Professional-grade optical quality
  • Standard 50×50mm square format
  • 3.0mm thickness for enhanced durability
  • Wide wavelength range from visible to near-infrared
  • Ideal for scientific imaging, spectroscopy, and optical analysis

Available Series:

  • L Series (W-L420): Long wavelength pass filter
  • Y Series (W-Y435 to W-Y515): Yellow range filters
  • O Series (W-O530 to W-O590): Orange range filters
  • R Series (W-R610 to W-R715): Red range filters
  • IR Series (W-IR760 to W-IR850): Infrared range filters

Technical Specifications

L, Y, O Series

Item λT (nm) x y Thickness RI (600nm) DW DA Tg Ts α -30/70 α 100/300 HK FA d
W-L420 420±5 0.452 0.413 3.0 1.530 2 1 550 600 92 105 540 130 2.59
W-Y435 435±5 0.460 0.421 3.0 1.531 1 2 570 600 99 107 540 130 2.59
W-Y455 455±5 0.473 0.440 3.0 1.530 3 1 560 625 94 105 540 130 2.67
W-Y475 475±5 0.493 0.462 3.0 1.530 3 1 560 625 94 105 540 130 2.67
W-Y495 495±5 0.510 0.472 3.0 1.530 3 1 560 625 94 105 540 130 2.67
W-Y515 515±5 0.530 0.464 3.0 1.529 2 1 560 620 96 108 540 130 2.68
W-O530 530±5 0.552 0.445 3.0 1.529 1 1 560 625 99 107 520 140 2.68
W-O550 550±5 0.589 0.410 3.0 1.528 1 1 560 625 93 104 520 140 2.68
W-O570 570±5 0.630 0.370 3.0 1.529 1 1 560 625 93 104 520 140 2.68
W-O590 590±5 0.670 0.330 3.0 1.530 1 1 560 625 93 104 520 140 2.68

R, IR Series

Item λT (nm) x y Thickness RI (600nm) DW DA Tg Ts α -30/70 α 100/300 HK FA d
W-R610 610±5 0.698 0.301 3.0 1.531 1 2 560 620 93 103 520 140 2.69
W-R630 630±5 0.718 0.281 3.0 1.530 1 1 560 620 95 107 520 140 2.68
W-R645 645±5 - - 3.0 1.531 1 1 550 620 94 106 520 140 2.68
W-R665 665±5 - - 3.0 1.530 1 1 550 620 94 106 520 140 2.68
W-R695 695±5 - - 3.0 1.547 1 3 525 757 98 115 470 160 2.68
W-R715 715±5 - - 3.0 1.549 1 3 525 757 100 116 470 160 2.68