Optical Parameter

T=6.0%-15.0%@400-700nm
 

Test Plot(demonstration)

Test Data(demonstration)

     Neutral Density Filter
  from www.accuteoptical.com    
   Test Data of NDFA-10

WL		Trans
200		0
201		0
202		0
203		0
204		0
205		0
206		0
207		0
208		0
209		0
210		0
211		0
212		0
213		0
214		0
215		0
216		0
217		0
218		0
219		0
220		0
221		0
222		0
223		0
224		0
225		0
226		0
227		0
228		0
229		0
230		0
231		0
232		0
233		0
234		0
235		0
236		0
237		0
238		0
239		0
240		0
241		0
242		0
243		0
244		0
245		0
246		0
247		0
248		0
249		0
250		0
251		0
252		0
253		0
254		0
255		0
256		0
257		0
258		0
259		0
260		0
261		0
262		0
263		0
264		0
265		0
266		0
267		0
268		0
269		0
270		0
271		0
272		0
273		0
274		0
275		0
276		0
277		0
278		0
279		0
280		0
281		0
282		0
283		0
284		0
285		0
286		0
287		0
288		0
289		0
290		0
291		0
292		0
293		0
294		0
295		0
296		0
297		0
298		0
299		0
300		0
301		0
302		0
303		0
304		0
305		0
306		0
307		0
308		0
309		0
310		0
311		0
312		0
313		0
314		0
315		0
316		0
317		0
318		0
319		0
320		0
321		0
322		0
323		0
324		0
325		0
326		0
327		0
328		0
329		0
330		0
331		0
332		0
333		0
334		0
335		0
336		0
337		0
338		0
339		0
340		0
341		0.0101
342		0.0147
343		0.0288
344		0.0398
345		0.064
346		0.0869
347		0.1174
348		0.1552
349		0.1958
350		0.2372
351		0.2937
352		0.3522
353		0.4207
354		0.5008
355		0.5938
356		0.704
357		0.8177
358		0.939
359		1.0678
360		1.2017
361		1.3388
362		1.4841
363		1.646
364		1.8076
365		1.99
366		2.1714
367		2.3457
368		2.4993
369		2.6298
370		2.7708
371		2.8402
372		2.8873
373		2.8878
374		2.8699
375		2.8524
376		2.8502
377		2.8808
378		2.9716
379		3.1135
380		3.3054
381		3.5317
382		3.7999
383		4.1025
384		4.4276
385		4.7932
386		5.1855
387		5.5478
388		5.8702
389		6.1992
390		6.4851
391		6.769
392		7.0374
393		7.3049
394		7.5418
395		7.7995
396		8.0223
397		8.2285
398		8.4017
399		8.5523
400		8.6864
401		8.806
402		8.9046
403		8.9975
404		9.0719
405		9.1377
406		9.1797
407		9.2141
408		9.262
409		9.2951
410		9.3261
411		9.3574
412		9.3968
413		9.4511
414		9.4945
415		9.5459
416		9.6182
417		9.672
418		9.7332
419		9.7927
420		9.8497
421		9.9234
422		9.9826
423		10.051
424		10.11
425		10.164
426		10.208
427		10.286
428		10.322
429		10.343
430		10.38
431		10.389
432		10.395
433		10.394
434		10.378
435		10.373
436		10.346
437		10.329
438		10.317
439		10.316
440		10.314
441		10.328
442		10.348
443		10.377
444		10.405
445		10.488
446		10.543
447		10.626
448		10.699
449		10.769
450		10.917
451		10.983
452		11.067
453		11.117
454		11.176
455		11.223
456		11.279
457		11.318
458		11.333
459		11.344
460		11.345
461		11.347
462		11.338
463		11.311
464		11.283
465		11.259
466		11.221
467		11.172
468		11.119
469		11.045
470		10.971
471		10.924
472		10.873
473		10.8
474		10.74
475		10.668
476		10.596
477		10.532
478		10.464
479		10.398
480		10.336
481		10.259
482		10.213
483		10.118
484		10.056
485		9.9685
486		9.8957
487		9.83
488		9.763
489		9.6911
490		9.6424
491		9.5951
492		9.5459
493		9.4858
494		9.4374
495		9.3918
496		9.3369
497		9.2831
498		9.2253
499		9.1915
500		9.1552
501		9.1196
502		9.0865
503		9.0465
504		8.9938
505		8.9564
506		8.9369
507		8.9102
508		8.8892
509		8.8625
510		8.8542
511		8.8453
512		8.8333
513		8.8286
514		8.8263
515		8.8052
516		8.8221
517		8.8197
518		8.837
519		8.8302
520		8.8363
521		8.8547
522		8.8615
523		8.8758
524		8.8945
525		8.9231
526		8.9493
527		8.9907
528		9.0271
529		9.0477
530		9.0851
531		9.1219
532		9.1493
533		9.1926
534		9.2274
535		9.281
536		9.3257
537		9.3499
538		9.389
539		9.4159
540		9.4468
541		9.4758
542		9.4925
543		9.5132
544		9.5227
545		9.5383
546		9.5429
547		9.5476
548		9.557
549		9.5576
550		9.5546
551		9.5298
552		9.5406
553		9.5171
554		9.4964
555		9.4703
556		9.4356
557		9.4036
558		9.3733
559		9.3136
560		9.2803
561		9.2331
562		9.1876
563		9.1144
564		9.0527
565		8.9758
566		8.9067
567		8.8198
568		8.7404
569		8.6549
570		8.5769
571		8.5101
572		8.4344
573		8.3493
574		8.2563
575		8.1497
576		8.0794
577		7.9701
578		7.8872
579		7.8003
580		7.7221
581		7.6334
582		7.5652
583		7.4813
584		7.4125
585		7.3518
586		7.271
587		7.2117
588		7.1423
589		7.098
590		7.0434
591		7.0158
592		6.9848
593		6.9587
594		6.9146
595		6.9083
596		6.8775
597		6.8801
598		6.873
599		6.8633
600		6.8633
601		6.864
602		6.8542
603		6.866
604		6.872
605		6.8748
606		6.8822
607		6.8906
608		6.8986
609		6.9074
610		6.9162
611		6.9243
612		6.9302
613		6.9403
614		6.9423
615		6.9495
616		6.9631
617		6.9623
618		6.9689
619		6.958
620		6.9621
621		6.963
622		6.9531
623		6.9462
624		6.937
625		6.9143
626		6.8976
627		6.8773
628		6.8463
629		6.8278
630		6.8039
631		6.7758
632		6.7475
633		6.7179
634		6.6777
635		6.635
636		6.6068
637		6.5628
638		6.5245
639		6.4909
640		6.4549
641		6.4266
642		6.3865
643		6.3585
644		6.3224
645		6.2994
646		6.2661
647		6.2355
648		6.2139
649		6.1902
650		6.1653
651		6.1492
652		6.1371
653		6.1248
654		6.1114
655		6.1066
656		6.0928
657		6.1052
658		6.1059
659		6.1194
660		6.1382
661		6.1523
662		6.1821
663		6.1997
664		6.2295
665		6.2602
666		6.2964
667		6.3433
668		6.3699
669		6.4053
670		6.4475
671		6.5065
672		6.5625
673		6.6283
674		6.68
675		6.7518
676		6.8292
677		6.9091
678		6.9893
679		7.073
680		7.1579
681		7.2322
682		7.3066
683		7.4008
684		7.4816
685		7.5733
686		7.6616
687		7.7499
688		7.8393
689		7.9167
690		8.0045
691		8.0709
692		8.1402
693		8.2011
694		8.2756
695		8.3408
696		8.4025
697		8.4561
698		8.5076
699		8.5595
700		8.5986
701		8.6305
702		8.6578
703		8.697
704		8.7123
705		8.7337
706		8.7581
707		8.7629
708		8.763
709		8.7639
710		8.7515
711		8.7647
712		8.7465
713		8.732
714		8.7194
715		8.6887
716		8.6745
717		8.6328
718		8.6056
719		8.5695
720		8.5469
721		8.5108
722		8.4737
723		8.4446
724		8.3957
725		8.3559
726		8.3048
727		8.2544
728		8.2024
729		8.1526
730		8.1024
731		8.0612
732		8
733		7.9563
734		7.8944
735		7.8358
736		7.7782
737		7.7137
738		7.6507
739		7.5929
740		7.5341
741		7.483
742		7.4243
743		7.3609
744		7.2991
745		7.2511
746		7.1779
747		7.1134
748		7.0395
749		6.9906
750		6.9359
751		6.8737
752		6.8154
753		6.7508
754		6.6881
755		6.6385
756		6.568
757		6.5017
758		6.4409
759		6.3846
760		6.331
761		6.2705
762		6.2179
763		6.1653
764		6.098
765		6.0516
766		5.9853
767		5.9173
768		5.8659
769		5.806
770		5.7563
771		5.6982
772		5.6487
773		5.5941
774		5.5456
775		5.4919
776		5.4347
777		5.3696
778		5.3239
779		5.2721
780		5.2206
781		5.1667
782		5.1231
783		5.0725
784		5.0206
785		4.9722
786		4.9255
787		4.8734
788		4.8178
789		4.7756
790		4.7268
791		4.6842
792		4.6448
793		4.598
794		4.555
795		4.5083
796		4.4641
797		4.4076
798		4.3686
799		4.32
800		4.2781
801		4.2429
802		4.2055
803		4.1618
804		4.1251
805		4.0826
806		4.0431
807		3.9979
808		3.9593
809		3.9166
810		3.8877
811		3.8464
812		3.8203
813		3.777
814		3.7422
815		3.7015
816		3.6638
817		3.6336
818		3.5924
819		3.5638
820		3.5272
821		3.497
822		3.4692
823		3.4372
824		3.4025
825		3.3777
826		3.3321
827		3.3025
828		3.2704
829		3.2391
830		3.2034
831		3.1811
832		3.1556
833		3.1326
834		3.0994
835		3.0669
836		3.0404
837		3.0078
838		2.9802
839		2.9528
840		2.9276
841		2.9017
842		2.8815
843		2.8586
844		2.8304
845		2.8023
846		2.7792
847		2.7492
848		2.7255
849		2.7011
850		2.6724
851		2.6541
852		2.6283
853		2.6109
854		2.583
855		2.5659
856		2.5413
857		2.5135
858		2.4882
859		2.4655
860		2.4446
861		2.4294
862		2.4108
863		2.385
864		2.3696
865		2.346
866		2.3196
867		2.3039
868		2.2854
869		2.267
870		2.2463
871		2.2308
872		2.2136
873		2.1956
874		2.174
875		2.1569
876		2.1403
877		2.1209
878		2.1042
879		2.0882
880		2.0705
881		2.0515
882		2.0315
883		2.0214
884		2.0043
885		1.987
886		1.97
887		1.9495
888		1.9331
889		1.9204
890		1.9093
891		1.8923
892		1.876
893		1.861
894		1.851
895		1.8338
896		1.8177
897		1.8021
898		1.7833
899		1.7755
900		1.7599
901		1.747
902		1.7355
903		1.7234
904		1.7132
905		1.6951
906		1.681
907		1.6673
908		1.656
909		1.6448
910		1.6297
911		1.6208
912		1.6045
913		1.5988
914		1.5825
915		1.5734
916		1.5597
917		1.5514
918		1.5372
919		1.5202
920		1.5149
921		1.5062
922		1.4952
923		1.4816
924		1.4738
925		1.4667
926		1.4508
927		1.4385
928		1.4341
929		1.4266
930		1.4114
931		1.4017
932		1.3918
933		1.3891
934		1.3746
935		1.3635
936		1.3534
937		1.35
938		1.3366
939		1.3255
940		1.321
941		1.3103
942		1.3043
943		1.299
944		1.2865
945		1.2798
946		1.2756
947		1.2616
948		1.2552
949		1.2477
950		1.2398
951		1.231
952		1.2269
953		1.2144
954		1.211
955		1.2009
956		1.1932
957		1.1897
958		1.1787
959		1.1702
960		1.167
961		1.1602
962		1.1527
963		1.1438
964		1.1391
965		1.1337
966		1.1275
967		1.118
968		1.1096
969		1.1071
970		1.102
971		1.0929
972		1.0892
973		1.0846
974		1.0784
975		1.0708
976		1.0664
977		1.0625
978		1.0569
979		1.0498
980		1.0459
981		1.0383
982		1.0338
983		1.0294
984		1.022
985		1.0152
986		1.0115
987		1.0083
988		0.9992
989		0.9973
990		0.9953
991		0.9909
992		0.983
993		0.9747
994		0.9699
995		0.9697
996		0.9678
997		0.9628
998		0.9575
999		0.9486
1000		0.9481

   Test Data of NDFA-10
For more info contact us right now!
   info@accuteoptical.com

NDF Filters with Other Transmission

2% ND Filter，50% ND Filter

Remark

All above test plot and data is FYI.We’re sorry if we’re unable to update them in time.