BK7-B|BK7 glass windows|Accute

Index > Filter > Optical Window > BK7-B
Last Update: 2020-7-26
BK7 window
Part No：BK7-B
Name：BK7 Window
Application：Digital and Electronic Display
Feature：Transmit UV,Visible and IR Light
Substrate：BK7 Glass
T=1,2,3mm,Custom Design Size
Optical Parameter
Tavg>85%@330-1100nm
Test Plot(demonstration)
BK7 window test plot
Test Data(demonstration)
     BK7 glass optical window
    from www.accuteoptical.com    
     Test Data of BK7-B

	WL		Trans%
	200		2.8934
	201		2.6993
	202		2.521
	203		2.3538
	204		2.1941
	205		2.0369
	206		1.8891
	207		1.786
	208		1.697
	209		1.6461
	210		1.5951
	211		1.546
	212		1.5241
	213		1.4919
	214		1.4745
	215		1.4232
	216		1.353
	217		1.2776
	218		1.2144
	219		1.1516
	220		1.1031
	221		1.0557
	222		1.0056
	223		0.9433
	224		0.8746
	225		0.7986
	226		0.7278
	227		0.6833
	228		0.6751
	229		0.7123
	230		0.7909
	231		0.8819
	232		0.9388
	233		0.9259
	234		0.8374
	235		0.6929
	236		0.5784
	237		0.5088
	238		0.4842
	239		0.4764
	240		0.4711
	241		0.482
	242		0.4933
	243		0.5201
	244		0.5732
	245		0.6599
	246		0.7949
	247		0.9788
	248		1.227
	249		1.5402
	250		1.9009
	251		2.3186
	252		2.8295
	253		3.4098
	254		4.1066
	255		4.9204
	256		5.8601
	257		6.8193
	258		7.8519
	259		8.9598
	260		10.007
	261		11.097
	262		12.286
	263		13.544
	264		14.883
	265		16.401
	266		18.001
	267		19.625
	268		21.24
	269		22.871
	270		24.424
	271		25.965
	272		27.626
	273		29.346
	274		31.1
	275		33.057
	276		34.986
	277		36.959
	278		38.872
	279		40.728
	280		42.427
	281		44.088
	282		45.893
	283		47.598
	284		49.414
	285		51.253
	286		53.134
	287		54.902
	288		56.577
	289		58.173
	290		59.69
	291		61.052
	292		62.509
	293		63.904
	294		65.26
	295		66.695
	296		68.075
	297		69.332
	298		70.493
	299		71.584
	300		72.541
	301		73.47
	302		74.423
	303		75.253
	304		76.097
	305		76.855
	306		77.76
	307		78.455
	308		79.137
	309		79.828
	310		80.36
	311		80.827
	312		81.414
	313		81.803
	314		82.315
	315		82.824
	316		83.26
	317		83.621
	318		84.041
	319		84.408
	320		84.663
	321		85
	322		85.187
	323		85.468
	324		85.806
	325		86.067
	326		86.257
	327		86.469
	328		86.693
	329		86.812
	330		86.938
	331		87.006
	332		87.184
	333		87.275
	334		87.313
	335		87.46
	336		87.56
	337		87.701
	338		87.723
	339		87.776
	340		88.595
	341		88.672
	342		88.718
	343		88.825
	344		88.884
	345		89.089
	346		89.123
	347		89.299
	348		89.297
	349		89.278
	350		89.329
	351		89.348
	352		89.439
	353		89.415
	354		89.511
	355		89.372
	356		89.391
	357		89.407
	358		89.342
	359		89.32
	360		89.317
	361		89.431
	362		89.37
	363		89.327
	364		89.459
	365		89.484
	366		89.438
	367		89.358
	368		89.359
	369		89.538
	370		89.713
	371		89.686
	372		89.875
	373		89.978
	374		89.989
	375		89.933
	376		89.782
	377		89.829
	378		89.559
	379		89.716
	380		89.708
	381		89.805
	382		89.811
	383		90.018
	384		89.912
	385		89.873
	386		89.907
	387		89.864
	388		89.906
	389		89.915
	390		89.927
	391		89.962
	392		89.827
	393		89.669
	394		89.685
	395		89.792
	396		89.762
	397		89.658
	398		89.773
	399		89.774
	400		89.772
	401		89.968
	402		89.836
	403		89.898
	404		89.996
	405		89.938
	406		89.999
	407		90.096
	408		90.075
	409		89.916
	410		89.961
	411		89.869
	412		89.934
	413		89.863
	414		89.748
	415		89.987
	416		90.065
	417		90.064
	418		90.082
	419		90.13
	420		89.999
	421		90.175
	422		90.122
	423		90.071
	424		89.939
	425		90.03
	426		90.062
	427		90.074
	428		90.06
	429		90.027
	430		90.033
	431		89.969
	432		89.932
	433		89.876
	434		90.033
	435		89.983
	436		90.036
	437		90.072
	438		89.988
	439		89.982
	440		89.967
	441		89.97
	442		89.942
	443		89.835
	444		89.742
	445		89.68
	446		89.751
	447		89.81
	448		89.87
	449		89.929
	450		90.059
	451		90.044
	452		90.18
	453		90.088
	454		90.093
	455		90.152
	456		90.136
	457		90.21
	458		90.143
	459		90.217
	460		90.085
	461		90.04
	462		90.1
	463		90.198
	464		90.175
	465		90.08
	466		90.052
	467		89.961
	468		90.124
	469		90.146
	470		90.282
	471		90.286
	472		90.366
	473		90.322
	474		90.234
	475		90.17
	476		90.285
	477		90.229
	478		90.354
	479		90.407
	480		90.334
	481		90.332
	482		90.465
	483		90.366
	484		90.442
	485		90.313
	486		90.166
	487		90.321
	488		90.142
	489		89.936
	490		90.135
	491		90.114
	492		90.127
	493		90.124
	494		90.08
	495		90.104
	496		90.103
	497		90.106
	498		90.216
	499		90.21
	500		90.121
	501		90.196
	502		90.233
	503		90.154
	504		90.24
	505		90.303
	506		90.321
	507		90.3
	508		90.299
	509		90.343
	510		90.259
	511		90.389
	512		90.22
	513		90.28
	514		90.254
	515		90.34
	516		90.445
	517		90.311
	518		90.339
	519		90.308
	520		90.364
	521		90.231
	522		90.298
	523		90.401
	524		90.365
	525		90.41
	526		90.274
	527		90.317
	528		90.284
	529		90.325
	530		90.383
	531		90.474
	532		90.439
	533		90.411
	534		90.328
	535		90.393
	536		90.409
	537		90.427
	538		90.459
	539		90.414
	540		90.381
	541		90.389
	542		90.352
	543		90.397
	544		90.353
	545		90.455
	546		90.364
	547		90.417
	548		90.384
	549		90.421
	550		90.499
	551		90.354
	552		90.459
	553		90.34
	554		90.426
	555		90.485
	556		90.355
	557		90.387
	558		90.417
	559		90.397
	560		90.507
	561		90.478
	562		90.468
	563		90.473
	564		90.548
	565		90.492
	566		90.522
	567		90.523
	568		90.506
	569		90.469
	570		90.44
	571		90.555
	572		90.444
	573		90.471
	574		90.564
	575		90.511
	576		90.439
	577		90.489
	578		90.496
	579		90.426
	580		90.449
	581		90.326
	582		90.384
	583		90.388
	584		90.255
	585		91.013
	586		90.985
	587		91.009
	588		91.054
	589		91.012
	590		90.958
	591		91.032
	592		91.014
	593		91.103
	594		91.084
	595		91.188
	596		91.143
	597		91.104
	598		91.191
	599		91.152
	600		91.185
	601		91.128
	602		91.14
	603		91.151
	604		91.135
	605		91.186
	606		91.291
	607		91.21
	608		91.173
	609		91.233
	610		91.244
	611		91.18
	612		91.257
	613		91.271
	614		91.196
	615		91.207
	616		91.174
	617		91.335
	618		91.203
	619		91.177
	620		91.174
	621		91.174
	622		91.247
	623		91.247
	624		91.207
	625		91.279
	626		91.201
	627		91.24
	628		91.243
	629		91.315
	630		91.294
	631		91.231
	632		91.215
	633		91.276
	634		91.282
	635		91.276
	636		91.284
	637		91.283
	638		91.282
	639		91.318
	640		91.253
	641		91.232
	642		91.215
	643		91.248
	644		91.235
	645		91.264
	646		91.325
	647		91.253
	648		91.303
	649		91.265
	650		91.307
	651		91.277
	652		91.222
	653		91.247
	654		91.159
	655		91.121
	656		91.149
	657		91.074
	658		91.14
	659		91.2
	660		91.215
	661		91.262
	662		91.402
	663		91.57
	664		91.513
	665		91.559
	666		91.405
	667		91.36
	668		91.577
	669		91.425
	670		91.246
	671		91.162
	672		91.413
	673		91.438
	674		91.392
	675		91.462
	676		91.321
	677		91.426
	678		91.302
	679		91.356
	680		91.306
	681		91.278
	682		91.23
	683		91.284
	684		91.311
	685		91.271
	686		91.284
	687		91.172
	688		91.136
	689		91.065
	690		91.176
	691		91.054
	692		91.05
	693		91.036
	694		91.067
	695		91.111
	696		91.222
	697		91.188
	698		91.325
	699		91.334
	700		91.28
	701		91.253
	702		91.231
	703		91.331
	704		91.313
	705		91.303
	706		91.276
	707		91.346
	708		91.338
	709		91.326
	710		91.319
	711		91.296
	712		91.314
	713		91.413
	714		91.381
	715		91.312
	716		91.385
	717		91.406
	718		91.319
	719		91.34
	720		91.337
	721		91.382
	722		91.297
	723		91.345
	724		91.333
	725		91.32
	726		91.308
	727		91.238
	728		91.431
	729		91.3
	730		91.311
	731		91.324
	732		91.22
	733		91.269
	734		91.343
	735		91.289
	736		91.216
	737		91.319
	738		91.241
	739		91.28
	740		91.279
	741		91.279
	742		91.28
	743		91.281
	744		91.303
	745		91.298
	746		91.342
	747		91.287
	748		91.273
	749		91.319
	750		91.264
	751		91.263
	752		91.319
	753		91.405
	754		91.392
	755		91.415
	756		91.279
	757		91.365
	758		91.37
	759		91.34
	760		91.439
	761		91.428
	762		91.485
	763		91.447
	764		91.427
	765		91.527
	766		91.581
	767		91.628
	768		91.686
	769		91.616
	770		91.589
	771		91.604
	772		91.651
	773		91.667
	774		91.647
	775		91.588
	776		91.624
	777		91.725
	778		91.736
	779		91.569
	780		91.742
	781		91.672
	782		91.71
	783		91.682
	784		91.653
	785		91.734
	786		91.899
	787		91.788
	788		91.73
	789		91.773
	790		91.771
	791		91.841
	792		91.852
	793		91.858
	794		91.738
	795		91.818
	796		91.811
	797		91.796
	798		91.851
	799		91.896
	800		91.888
	801		91.869
	802		91.849
	803		91.889
	804		91.896
	805		91.892
	806		91.95
	807		91.971
	808		91.999
	809		91.919
	810		91.957
	811		91.922
	812		91.891
	813		92.034
	814		91.899
	815		91.95
	816		91.931
	817		91.956
	818		91.916
	819		91.978
	820		92.072
	821		91.955
	822		91.986
	823		91.929
	824		91.937
	825		91.989
	826		91.943
	827		91.964
	828		92.003
	829		91.993
	830		92.001
	831		92.091
	832		92.037
	833		91.926
	834		91.924
	835		92.013
	836		91.987
	837		92.009
	838		92.035
	839		92
	840		91.997
	841		91.952
	842		92.018
	843		91.836
	844		91.94
	845		91.89
	846		91.909
	847		91.922
	848		91.9
	849		91.869
	850		91.985
	851		91.919
	852		91.906
	853		91.952
	854		91.956
	855		91.909
	856		91.979
	857		92.014
	858		91.907
	859		91.82
	860		91.878
	861		91.888
	862		91.849
	863		91.854
	864		91.931
	865		91.772
	866		91.926
	867		91.93
	868		91.924
	869		91.863
	870		91.783
	871		91.861
	872		91.905
	873		91.86
	874		91.817
	875		91.845
	876		91.887
	877		91.822
	878		91.884
	879		91.801
	880		91.81
	881		91.817
	882		91.876
	883		91.899
	884		91.841
	885		91.991
	886		91.914
	887		91.808
	888		91.826
	889		91.78
	890		91.798
	891		91.896
	892		91.923
	893		91.901
	894		91.861
	895		91.861
	896		91.857
	897		91.908
	898		91.768
	899		91.875
	900		91.964
	901		91.863
	902		91.893
	903		91.907
	904		91.885
	905		91.845
	906		91.849
	907		91.935
	908		91.864
	909		91.89
	910		91.844
	911		91.944
	912		91.866
	913		91.826
	914		91.966
	915		91.881
	916		91.844
	917		91.825
	918		91.743
	919		91.868
	920		91.825
	921		91.812
	922		91.771
	923		91.827
	924		91.816
	925		91.825
	926		91.803
	927		91.896
	928		91.89
	929		91.882
	930		91.867
	931		91.849
	932		92.016
	933		91.913
	934		91.914
	935		91.977
	936		91.992
	937		92.054
	938		92.057
	939		92.089
	940		92.092
	941		92.135
	942		92.218
	943		92.191
	944		92.181
	945		92.238
	946		92.301
	947		92.243
	948		92.232
	949		92.258
	950		92.221
	951		92.201
	952		92.263
	953		92.285
	954		92.248
	955		92.173
	956		92.217
	957		92.269
	958		92.256
	959		92.162
	960		92.113
	961		92.201
	962		92.238
	963		92.151
	964		92.14
	965		92.124
	966		92.24
	967		92.089
	968		92.114
	969		92.133
	970		92.199
	971		92.309
	972		92.374
	973		92.311
	974		92.392
	975		92.47
	976		92.319
	977		92.484
	978		92.49
	979		92.493
	980		92.56
	981		92.513
	982		92.431
	983		92.532
	984		92.592
	985		92.638
	986		92.632
	987		92.621
	988		92.672
	989		92.61
	990		92.584
	991		92.673
	992		92.583
	993		92.624
	994		92.633
	995		92.528
	996		92.551
	997		92.565
	998		92.491
	999		92.584
	1000		92.497
	
      Test Data of BK7-B
  For more info contact us right now!
     info@accuteoptical.com
Other Optical Window
Single AR Coating Window，Double AR Coating Windows
All Wavelength Pass Window，Fused Quartz Windows
Remark
All above test plot and data is FYI.We’re sorry if we’re unable to update them in time.
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