GLASS THE THICKNESS OF THE MATERIAL LOWEST PUBLISHED ESTIMATED NM POINT ESTIMATED NM POINT LAST PUBLISHED
GENERIC CODE ORIGIN THE GENERAL SOURCE AVAILABILITY USED TO GENERATE THE PUBLISHED TRANSMISSION OCCURRING WHERE TRANSMISSION WHERE TRANSMISSION TRANSMISSION IN
 -----  ------ ALPHA CODE USED CATALOG  ------ NM TRANSMISSION VALUES IN OR NEAR APPROACHES "~" 50%  APPROACHES "~" 90%  THE IR SPECTRUM THAT KNOOP YIELD EXPANSION  DENSITY DENSITY
PER  MANUFACTURER OR IN THE COUNTRY DATE P=PREFERRED/AVAIL. PROVIDED ON THE THE UV SPECTRUM IS 90% OR GREATER HARDNESS (DEFORMATION)   COEFFICIENT  GM/CM^3  LB./IN^3
MIL-STD. COUNTRY INDICATED OR FOR THE EG=ECOLOGICAL THE REFERENCED LINE  -----  -----  ----- (SEE MFTR. TEMPERATURE ( X 10^-7)
G-174-B  ------ AS THE  LINE  H = HISTORICAL  -----  ----- ASCENDING FROM OR  ASCENDING FROM UV  DESCENDING FROM UV-VIS, DESCRIPTION) DEGREES C  -30 / +70
INDICATED  I = INQUIRY EXCEPTION: "*" INDICATES THAT  "~<"= 1% TRANSMISSION NEAR THE UV REGION REGION & NEAR-IR REGIONS DEGREES C
 ----- (SEE MFTR. MANUFACTURER'S  ----- NA = NOT AVAILABLE THE VALUES WERE DERIVED FOR A IS AT OR BELOW  -----  -----   -----
MIL. CODE=NNNVVV DESCRIPTION) TRADEMARK EXCEPTION:  ----- HYPOTHETICAL  1MM THICK NM POINT GIVEN
 ----- CALCULATED DERIVED = NOT MATERIAL USING A   ----- "~<"= 50% TRANS. PT. "~<"= 90% TRANS. PT. "~>"= 90% TRANS. PT. IS
CONVERSION: DERIVATION= THE MANUFACTURER'S LOGARITHM DENSITY FORMULA.  (XX%) TRANSMISSION BELOW NM PT. GIVEN- BELOW NM PT. GIVEN- BEYOND  NM PT. GIVEN-
nd=1.+NNN NOT FROM PUBLISHED VALUES- HOYA'S SOURCE DATA WAS USED AT THE (XX%) TRANS. AT THE (XX%) TRANS. AT THE  (XX%) TRANS. AT THE 
vd=VV.V A  HYPOTHETICAL TO ILLUSTRATE THE THEORETICAL NM POINT INDICATED NM POINT INDICATED NM POINT INDICATED NM POINT INDICATED
CATALOG EFFECTS OF A THICKNESS CHANGE. SEE SEE SEE SEE
*SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER*  *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* DISCLAIMER DISCLAIMER *SEE DISCLAIMER* DISCLAIMER DISCLAIMDER
434950 SCHOTT GLASS TECH. NFK56 1992 EG 10MM ~260nm ~308nm ~334nm ~>1970nm (99.2%) 350 ---- 3.54 0.128
437907 SCHOTT GLASS TECH. FK54 1992 I 5MM ~<280 (35%) ~290 ~325 ~>2500 (99.8%) 390  ----- 146 3.18 0.115
438950 OHARA CORP. FPL53 1990 H / I 10MM ~<300 (4%) ~324 ~349 ~>1060 (99.3%) 360 142 3.63 0.131
439950 OHARA CORP. S-FPL53 1990 P/EG 10MM ~<280 (2%) ~314 ~340 ~>2400 (99.4%) 360 142 3.63 0.131
440688 RUSSIA C001 PRE 1992 H / I 10MM ~<300 (46.4%) ~302 ~336 ~>1500 (97.5%) ----- 111 2.33 0.084
456903 OHARA CORP. S-FPL52 1996 P/EG 10MM ~290 ~323 ~349 ~>2400 (99.7%) 370 124 3.55 0.129
457908 HOYA CORP. FCD10 1978 H / I 5MM  -----  -----  -----  ----- 360 163 3.63 0.131
465657 CORNING-FRANCE A63-65 1991 P 10MM ~<290 (4%) ~324 ~357 ~>1000 (98.5%)  ----- 622 78 2.25 0.081
465657 EAST GERMANY FK3 PRE 1992 ACQ. BY SCHOTT 10MM ~<320 (12.0%) ~317 ~372 ~>1500(99.9%) ----- 89 2.28 0.083
465658 HOYA CORP. FC3 1978 H / I 5MM  -----  ------  -----  ----- 395 87 2.27 0.082
465658 SCHOTT GLASS TECH. FK3 1992 I 5MM ~290 ~316 ~346 ~>1970.1 (98.5%) 380 622 82 2.27 0.082
465659 OHARA CORP. FSL3 1990 I 10MM ~<300 (6%) ~323 ~354 ~>700 (99.8%) 340 79 2.25 0.081
470668 CHINA QK1 1996 H / I ----- ----- ----- ----- ----- 395 75 2.30 0.083
470668 RUSSIA C007 PRE 1992 H / I 10MM ~<320 (47.8%) ~321 ~351 ~>1500 (99.0%) ----- 80 2.30 0.083
471673 HOYA CORP. FC1 1978 H / I 5MM  -----  -----  -----  ----- 415 87 2.30 0.083
471673 SCHOTT GLASS TECH. FK1 1992 H / I 5MM ~280 ~303 ~328 ~>2325.4 (91%) 370 641 84 2.31 0.084
471674 OHARA CORP. FSL1 1990 H / I 10MM ~<290 (10%) ~304 ~328 ~>1060 (99.9%) 450 81 2.32 0.084
471685 RUSSIA C011 PRE 1992 H / I 10MM ~<280 (27.9%) ~289 ~315 ~>1500 (97.1%) ----- 54 2.32 0.084
477700 CHINA QK3 1996 H / I ----- ----- ----- ----- ----- 495 88 2.46 0.089
478656 CHINA QK2 1996 H / I ----- ----- ----- ----- -----  ----- 33 2.27 0.082
478656 RUSSIA C005 PRE 1992 H / I 10MM ~<320 (14.1%) ~336 ~375 ~>1500 (99.2%) ----- 33 2.27 0.082
479587 SCHOTT GLASS TECH. TiK1 1992 H / I 5MM ~<300 (2%) ~342 ~388 ~>700 (99.8%) 330  ----- 103 2.39 0.087
483663 RUSSIA C009 PRE 1992 H / I 10MM ~<300 (39.0%) ~316 ~353 ~>1500 (99.4%) ----- 40 2.30 0.083
486818 CHINA FK1 1996 H / I ----- ----- ----- ----- ----- 355 130 3.57 0.129
486818 CORNING-FRANCE A86-82 1991 NA 10MM ~<301 (11%) ~310 ~344 ~>700 (99.8%) 390  -----  ----- 3.51 0.127
486818 SCHOTT GLASS TECH. FK52 1992 I 5MM ~300 ~324 ~349 ~>2500.0 (97.2%) 400  ----- 144 3.64 0.132
487700 EAST GERMANY FK5 PRE 1992 ACQ. BY SCHOTT 10MM ~<300 (7%) ~317 ~356 ~>1500 (99.4%) ----- 85 2.45 0.089
487700 RUSSIA C002 PRE 1992 H / I 10MM ~<300 (34.8%) ~307 ~337 ~>1500 (99.4%) ----- 86 2.46 0.089
487702 OHARA CORP. FSL5 1990 H / I 10MM ~<280 (7%) ~295 ~317 ~>1060 (99.9%) 520 90 2.46 0.089
487702 OHARA CORP. S-FSL5 1996 P/EG 10MM ~<280 (13%) ~292 ~311 ~>2000 (97.1%) 520 90 2.46 0.089
487704 CORNING-FRANCE A87-70 1991 P 10MM ~<280 (4.5%) ~295 ~313 ~>1800 (97.8%)  ----- 672 86 2.43 0.088
487704 HIKARI CORP. E-FK5 2001 EG/P 10MM ~<280(23%) ~288 ~307 ~>700(99.9%)  ---- 557  ----- 2.45 0.089
487704 HOYA CORP. FC5 DERIVED  HYPOTHETICAL 1MM*  ----- ~<280 (80.9 %) ~288 ~>1550 (99.9%) 525 94 2.45 0.089
487704 HOYA CORP. FC5 1998 P 5MM ~<280(35%) ~<290(66%) ~305(90%) ~>1550(99.6%) 525 94 2.45 0.089
487704 SCHOTT GLASS TECH. FK5 1992 H / I 5MM ~<280 (38%) ~284 ~304 ~>1970.1 (98.0%) 520 672 92 2.45 0.089
487704 SCHOTT GLASS TECH. NFK5 1992 EG 10MM ~<260 (7%) ~281 ~302 ~>1970 (96.7%) 520 92 2.45 0.089
487844 CORNING-FRANCE A87-84 1991 NA 10MM ~<290 (6.3%) ~317 ~354 ~>1000 (99.6%) 385  -----  ----- 3.61 0.131
487845 CHINA FK2 1996 H / I ----- ----- ----- ----- ----- 355 131 3.75 0.136
487845 SCHOTT GLASS TECH. FK51 1992 H / I 5MM ~<310 (20%) ~325 ~349 ~>1970.1 (97.3%) 430  ----- 133 3.73 0.135
487845 SCHOTT GLASS TECH. NFK51 1992 EG 10MM ~<280 (6%) ~314 ~343 2325 (93.0%) 430 133 3.73 0.135
487845 SCHOTT GLASS TECH. ULTRAN20 1992 H / I 5MM  ----- ~<250 (85%) ~263 ~>2325.4 (99.9%) 420 130 3.69 0.134
488658 CORNING-FRANCE A88-66 1991 P 10MM ~<280 (9.5%) ~301 ~326 ~>1800 (98.1%)  ----- 715 43 2.28 0.083
490651 RUSSIA C004 PRE 1992 H / I 10MM ~<300 (14.3%) ~314 ~339 ~>1500 (98.2%) ----- 50 2.33 0.084
494661 EAST GERMANY BK9 PRE 1992 ACQ. BY SCHOTT 10MM ~300 ~327 ~328 ~>1500 (97.8%) ----- 66 2.34 0.085
497816 HIKARI CORP. E-FK01 2001 EG/P 10MM ~<280(1%) ~314 ~340 ~>2400(99.1%) 340 498  ----- 3.64 0.132
497816 HOYA CORP. FCD1 DERIVED  HYPOTHETICAL 1MM*  ------- ~<280 (82.2%) ~305 ~>1550 (99.9%) 345 133 3.70 0.134
497816 HOYA CORP. FCD1 1998 P 5MM ~<280(38%) ~300(50%) ~300(52%) ~>332(90%) 345 133 3.70 0.134
497816 OHARA CORP. FPL51 1990 H / I 10MM ~<300 (2%) ~328 ~354 ~>1060 (99.7%) 400 127 3.60 0.130
497816 OHARA CORP. S-FPL51 1996 P/EG 10MM ~280 ~318 ~345 ~>2400 (99.2%) 350 133 3.63 0.131
497816 SCHOTT GLASS TECH. NPK52 1992 EG 10MM ~280 ~318 ~346 ~>2500 (98.0%) 370 138 3.77 0.137
498650 OHARA CORP. BSL3 1990 I 10MM ~<290 (9%) ~307 ~333 ~>1060 (99.9%) 470 58 2.36 0.085
498651 EAST GERMANY BK3 PRE 1992 ACQ. BY SCHOTT 10MM ~<320 (25.4%) ~331 ~360 ~>1500 (98.8%) ----- 61 2.37 0.086
498651 HOYA CORP. BSC3 1978 H / I 5MM ~<280 (3%) ~300 ~330 ~>700 (99.9%) 590 59 2.37 0.086
498651 SCHOTT GLASS TECH. BK3 1992 I 5MM ~<280 (4%) ~300 ~332 ~>700 (99.8%) 560 727 53 2.37 0.086
498668 OHARA CORP. BSL10 1990 H / I 10MM ~<280 (2%) ~300 ~326 ~>700 (99.9%) 570 59 2.41 0.087
498670 BAUSCH & LOMB ----- PRE-1979 NA ----- ----- ----- ----- ----- ----- ----- 2.44 0.088
498670 SCHOTT GLASS TECH. BK10 1992 H / I 5MM ~<280 (10%) ~293 ~314 ~>700 (99.9%) 560 753 58 2.39 0.087
498670 SCHOTT GLASS TECH. NBK10 1992 P/EG 10MM ~270 ~243 ~314 ~>1970 (98.0 %) 560 58 2.39 0.087
498825 HIKARI CORP. E-FKH1 2001 EG/P 10MM ~<290 (1%) ~325 ~349 ~>2200 (99.1%)  ---- 512  ----- 3.87 0.140

Copyright Newport Glass Works, Ltd 2003 - All Rights Reserved