Kopp Black - 3390

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Black - 3390
Note: Graph and tabular data at 2.00 mm
Filter Specifications
Transmission at 589.3 nm must be 0.009 ± 0.004%
Physical Properties
Nominal Thickness Range 1.6 - 2.4 mm
Refractive Index N/A
Density 2.47 g/cm3
Thermal Linear Expansion 72E-7 /ºC (30-300 ºC)
Strain Temperature 509 ºC
Annealing Temperature 547 ºC
Deformation Temperature 715 ºC
Black - 3390
Wavelength
Transmission
Wavelength
Transmission
Wavelength
Transmission
(nm)
(%)
(nm)
(%)
(nm)
(%)
200
0.00
435
0.00
670
0.00
205
0.00
440
0.00
675
0.00
210
0.00
445
0.00
680
0.00
215
0.00
450
0.00
685
0.00
220
0.00
455
0.00
690
0.00
225
0.00
460
0.00
695
0.00
230
0.00
465
0.00
700
0.00
235
0.00
470
0.00
705
0.00
240
0.00
475
0.00
710
0.00
245
0.00
480
0.00
715
0.00
250
0.00
485
0.00
720
0.00
255
0.00
490
0.00
725
0.00
260
0.00
495
0.00
730
0.00
265
0.00
500
0.00
735
0.00
270
0.00
505
0.00
740
0.00
275
0.00
510
0.00
745
0.00
280
0.00
515
0.00
750
0.00
285
0.00
520
0.00
755
0.00
290
0.00
525
0.00
760
0.00
295
0.00
530
0.00
765
0.00
300
0.00
535
0.00
770
0.00
305
0.00
540
0.00
775
0.00
310
0.00
545
0.00
780
0.00
315
0.00
550
0.00
785
0.00
320
0.00
555
0.00
790
0.00
325
0.00
560
0.00
795
0.00
330
0.00
565
0.00
800
0.00
335
0.00
570
0.00
805
0.00
340
0.00
575
0.00
810
0.00
345
0.00
580
0.00
815
0.00
350
0.00
585
0.00
820
0.00
355
0.00
590
0.00
825
0.00
360
0.00
595
0.00
830
0.00
365
0.00
600
0.00
835
0.00
370
0.00
605
0.00
840
0.00
375
0.00
610
0.00
845
0.00
380
0.00
615
0.00
850
0.00
385
0.00
620
0.00
855
0.00
390
0.00
625
0.00
860
0.00
395
0.00
630
0.00
865
0.00
400
0.00
635
0.00
870
0.00
405
0.00
640
0.00
875
0.00
410
0.00
645
0.00
880
0.00
415
0.00
650
0.00
885
0.00
420
0.00
655
0.00
890
0.00
425
0.00
660
0.00
895
0.00
430
0.00
665
0.00
900
0.00

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