Kopp 3307  
Note: Graph and tabular data at 2.70 mm
Filter Specifications
Transmission at 600 nm must be 70 ± 0.8% 
Difference between 15% and 50% transmission must be 65 ± 10 nm
Physical Properties
Nominal Thickness Range 2.3 - 3.7 mm
Refractive Index nD = 1.52
Density 2.72 g/cm3
Thermal Linear Expansion 101E-7 /șC (30-300 șC)
Strain Temperature 437 șC
Annealing Temperature 473 șC
Deformation Temperature 652 șC
                   
    Kopp 3307  
Wavelength Transmission Wavelength Transmission Wavelength Transmission
(nm) (%) (nm) (%) (nm) (%)
200 0.02 435 2.95 670 74.54
205 0.01 440 3.35 675 74.54
210 0.02 445 3.86 680 74.41
215 0.00 450 4.52 685 74.37
220 0.01 455 5.32 690 74.22
225 0.00 460 6.29 695 74.12
230 0.01 465 7.45 700 73.97
235 0.00 470 8.80 705 73.80
240 0.02 475 10.38 710 73.63
245 0.01 480 12.15 715 73.41
250 0.00 485 14.16 720 73.22
255 0.00 490 16.36 725 72.98
260 0.00 495 18.77 730 72.68
265 0.00 500 21.35 735 72.36
270 0.01 505 24.11 740 72.04
275 0.00 510 27.01 745 71.70
280 0.01 515 29.96 750 71.27
285 0.00 520 33.01 755 70.91
290 0.00 525 36.07 760 70.55
295 0.00 530 39.15 765 70.11
300 0.00 535 42.18 770 69.77
305 0.01 540 45.22 775 69.37
310 0.00 545 48.09 780 68.97
315 0.01 550 50.84 785 68.61
320 0.08 555 53.48 790 68.18
325 0.42 560 55.91 795 67.74
330 1.25 565 58.28 800 67.33
335 2.72 570 60.34 805 67.01
340 4.30 575 62.30 810 66.63
345 5.77 580 64.05 815 66.20
350 6.65 585 65.66 820 65.86
355 6.76 590 67.04 825 65.56
360 6.51 595 68.28 830 65.25
365 5.98 600 69.50 835 64.89
370 5.32 605 70.36 840 64.63
375 4.66 610 71.22 845 64.31
380 4.05 615 71.91 850 63.88
385 3.55 620 72.48 855 63.63
390 3.15 625 72.92 860 63.20
395 2.80 630 73.32 865 62.72
400 2.56 635 73.66 870 62.65
405 2.40 640 73.88 875 62.62
410 2.30 645 74.14 880 63.00
415 2.28 650 74.24 885 62.51
420 2.33 655 74.37 890 61.54
425 2.45 660 74.44 895 61.92
430 2.65 665 74.53 900 61.24