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.
CONVERSION: DERIVATION= THE MANUFACTURER'S LOGARITHM DENSITY FORMULA.  (XX%) TRANSMISSION BELOW NM PT. GIVEN- BELOW NM PT. GIVEN- ABOVE 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
*SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* *SEE DISCLAIMER* DISCLAIMER DISCLAIMER DISCLAIMER DISCLAIMER DISCLAIMER
800422 HIKARI GLASS CO. E-LASF02 2001 EG/P 10MM ~<330nm (5%) ~349nm ~380nm ~>2200nm (91.6%) 674 651  ----- 4.32 0.156
800422 OHARA CORP. LAH52 1990 H / I 10MM ~330 ~355 ~388 ~>700 (99.7%) 640 60 4.41 0.160
800422 OHARA CORP. S-LAH52 1996 P/EG 10MM ~<330 (2%) ~349 ~382 ~>2200 (91.0%) 640 60 4.41 0.160
800423 HOYA CORP. NbFD12 DERIVED  HYPOTHETICAL 1MM*  ---- ~<330 (76.6%) ~342 ~>1550 (99.9%) 670 57 4.45 0.161
800423 HOYA CORP. NbFD12 1998 P 5MM ~<330 (26%) ~<338 ~<368 ~>1550 (99.9%) 670 57 4.45 0.161
800456 CORNING-FRANCE E00-46 1991 P 10MM ~<290 (8.4%) ~345 ~383 ~>1800 (98.5%)  ----- 683 63 4.65 0.168
801350 HIKARI GLASS CO. E-LAF016 2001 EG/P 10MM ~<350(1%) ~367 ~394 ~>2200(92.7%) 649 666  ----- 3.63 0.131
801350 OHARA CORP. LAM66 1990 H / I 10MM ~<350 (4%) ~366 ~408 ~>700 (99.7%) 640 78 3.55 0.129
801350 OHARA CORP. S-LAM66 1996 P/EG 10MM ~<350 (3%) ~368 ~410 ~>2200 (93.7%) 660 79 3.55 0.129
801351 SCHOTT GLASS TECH. NLASF45 2000 EG 10MM ~<350 (3%) ~367 ~409 ~>2325 (91.0%) 670 73 3.60 0.130
802443 CHINA ZLAF1 1996 H / I ----- ----- ----- ----- ----- 610 56 4.42 0.160
802443 HOYA CORP. NbFD14 1978 H / I 5MM ~<340 (29%) ~348 ~370 ~>700 (99.8%) 690  ----- 4.75 0.172
802443 SCHOTT GLASS TECH. LASF11 1992 H / I 5MM ~<334.1 (2%) ~354 ~378 ~>700 (99.8%) 600 724 62 5.10 0.185
803304 SCHOTT GLASS TECH. LaSF32 1992 I 5MM ~<350 (3%) ~365.0 ~404.7 ~>2325.4 (97.0%) 560 663 79 3.52 0.127
803464 CORNING-FRANCE E03-47 1991 NA 10MM ~<300 (3.0%) ~340 ~378 ~>1800 (98.0%)  ----- 740 62 4.46 0.161
803464 SCHOTT GLASS TECH. LaSFN30 1992 I 5MM ~<300 (17%) ~327 ~365.0 ~>1970.1 (98.5%) 650 740 62 4.46 0.161
803467 OHARA CORP. LAH62 1990 H / I 10MM ~<320 (7%) ~350 ~387 ~>1060 (99.6%) 700 60 4.57 0.165
803468 CHINA ZLAF2 1996 H / I ----- ----- ----- ----- ----- 590 57 4.96 0.180
804339 HIKARI GLASS CO. E-LAFH2 2001 EG/P 10MM ~<360(11%) ~373 ~413 ~>2200 (94.5%) 600 667  ----- 3.58 0.130
804396 HIKARI GLASS CO. E-LASF013 2001 EG/P 10MM ~<340 (10%) ~356 ~393 ~>2200 (95.4%) 626 649  ----- 4.20 0.152
804396 OHARA CORP. LAH63 1990 H / I 10MM ~<340 (2%) ~361 ~395 ~>1060 (99.8%) 640 58 4.34 0.157
804396 OHARA CORP. S-LAH63 1996 P/EG 10MM ~<340 (6%) ~357 ~388 ~>2000 (96.4%) 640 58 4.34 0.157
804465 HOYA CORP. TaF3 DERIVED  HYPOTHETICAL 1MM*  ------ ~<300 (63.1%) ~337 ~>1550 (99.9%) 760 63 4.65 0.168
804465 HOYA CORP. TaF3 1998 P 5MM ~<300 (9%) ~330 ~369 ~>1550 (99.8%) 760 63 4.65 0.168
804465 SCHOTT GLASS TECH. NLASF44 2000 EG 10MM ~<300 (3%) ~341 ~378 ~>1970 (95.0%) 770 62 4.47 0.162
804466 CHINA ZLAF50 1996 H / I ----- ----- ----- ----- ----- 720  ----- 4.75 0.172
804466 HIKARI GLASS CO. E-LASF015 2001 EG/P 10MM ~<320(1%) ~343 ~372 ~>2200 (91.6%) 626 718  ----- 4.58 0.166
804466 OHARA CORP. LAH65 1990 H / I 10MM ~<320 (3%) ~349 ~386 ~>700 (99.7%) 720 60 4.76 0.172
804466 OHARA CORP. S-LAH65 1996 P/EG 10MM ~<320 (8%) ~340 ~377 ~>2000 (95.9%) 730 60 4.76 0.172
805254 HIKARI GLASS CO. E-SF6 2001 EG/P 10MM ~<360(1%) ~380 ~415 ~>2200(94.1%) 482 611  ----- 3.34 0.121
805254 OHARA CORP. PBH6 1990 I 10MM ~<360 (11%) ~375 ~409 ~>1060 (99.9%) 340 81 5.19 0.188
805254 OHARA CORP. PBH6W  ------ I  -----  ------  ---  ------  -----  -----  ----  ----  -----
805254 OHARA CORP. S-TIH6 1996 P/EG 10MM ~<370 (12%) ~381 ~416 ~>2400 (92.8%) 540 89 3.37 0.122
805254 OHARA CORP. TIH6 1990 H / I 10MM ~<370 (19%) ~379 ~418 ~>700 (99.0%) 530 91 3.37 0.122
805254 PILKINGTON OPTICAL   DEDF805254 1990 H / I 10MM  ------ ~<380 (59.7%) ~410 ~>1000 (99.8%) 340 81 5.19 0.188
805254 PILKINGTON OPTICAL   DEDF805254A 2002 EG 5MM  ----- ~<370 (58.1%) ~393 ~>2200.0 (95.7%) 341 81 5.19 0.188
805254 PILKINGTON OPTICAL   LDF805254 1990 H / I 10MM  ----- ~<370.0 (58.1%) ~393 ~>2200.0 (91.5%) 531 91 3.37 0.122
805254 PILKINGTON OPTICAL   LDF805254A 2002 EG 5MM  ----- ~<365 (60.9%) ~395 ~>2200.0 (97.1%) 531 91 3.37 0.122
805254 SCHOTT GLASS TECH. NSF6 2000 P/EG 10MM ~<380 (46%) ~382 ~418 ~>2500 (94.0%) 550  ----- 90 3.37 0.122
805254 SCHOTT GLASS TECH. SF6 2000 P 10MM ~<365 (21%) ~374 ~400 ~>2325 (91.0%) 370 81 5.18 0.188
805254 SCHOTT GLASS TECH. SFL6 1992 H 5MM ~<365.0 (22%) ~372 ~396 ~>2325.4 (96.5%) 500  ----- 90 3.37 0.122
805255 CORNING-FRANCE E05-25 1991 P 10MM ~<360 (3.9%) ~376 ~405 ~>1800 (99.0%) 320 527 77 5.18 0.188
805255 EAST GERMANY SF6 PRE 1992 ACQ. BY SCHOTT 10MM ~<380 (11.9%) ~422 ~442 ~>1500 (99.4%) ----- 78 5.18 0.188
805255 HOYA CORP. FD6 DERIVED  HYPOTHETICAL 1MM*  ------ ~<360 (76.6%) ~368 ~>1550 (99.9%) 365 79 5.19 0.188
805255 HOYA CORP. FD6 1998 P 5MM ~<360 (26%) ~366 ~388 ~>1550 (99.8%) 365 79 5.19 0.188
805255 HOYA CORP. FD60 DERIVED  HYPOTHETICAL 1MM*  ---- ~<370 (83.3%) ~377 ~>1550 (99.9%) 550 93 3.36 0.122
805255 HOYA CORP. FD60 1998 P 5MM ~<370 (40%) ~373 ~399 ~>1550 (99.9%) 550 93 3.36 0.122
805396 CHINA ZLAF51 1996 H / I ----- ----- ----- ----- ----- 615  ----- 4.39 0.159
805396 HOYA CORP. NbFD3 DERIVED  HYPOTHETICAL 1MM*  ----- ~<350 (85.1%) ~356 ~>1550 (99.9%) 615 53 4.39 0.159
805396 HOYA CORP. NbFD3 1998 P 5MM ~<350 (45%) ~352 ~376 ~>1550 (99.7%) 615 53 4.39 0.159
806254 CHINA ZF7 1996 H / I ----- ----- ----- ----- ----- 330 77 5.19 0.188
806254 RUSSIA C355 PRE 1992 H / I 10MM ~<380 (24.0%) ~394 ~433 ~>1500 (99.7%) ----- 75 5.19 0.188
806333 HIKARI GLASS CO. E-LASFH6 2001 EG/P 10MM  ----  ----  ----  ---- 604 659  ----- 3.54 0.128
806333 HOYA CORP. NbFD15 DERIVED  HYPOTHETICAL 1MM*  ----- ~<350 (75.5%) ~364 ~>1550 (99.9%) 685 73 3.47 0.126
806333 HOYA CORP. NbFD15 1998 P 5MM ~<340 (7%) ~360 ~390 ~>1550 (99.9%) 685 73 3.47 0.126
806342 SCHOTT GLASS TECH. LaSF33 1992 I 5MM ~<365.0 (21%) ~375 ~404.7 ~>2325.4 (96.1%) 440  ----- 87 4.84 0.175
806406 SCHOTT GLASS TECH. NLASF43 2000 EG 10MM ~<350 (22%) ~361 ~395 ~>1970 (94.0%) 720 56 4.33 0.157
806407 CHINA ZLAF52 1996 H / I ----- ----- ----- ----- ----- 685  ----- 4.38 0.159
806407 HOYA CORP. MNbFD13 DERIVED  HYPOTHETICAL 1MM*  ---- ~<340 (80.2%) ~349 ~>700 (99.9%) 670  ----- 4.55 0.165
806407 HOYA CORP. MNbFD13 1998 P 5MM ~<330 (7%) ~345 ~368 ~>700 (99.8%) 670  ----- 4.55 0.165
806407 HOYA CORP. NbFD13 DERIVED  HYPOTHETICAL 1MM*  ----- ~<340 (70.4%) ~355 ~>1550 (99.9%) 680 57 4.38 0.159
806407 HOYA CORP. NbFD13 1998 P 5MM ~<340 (16%) ~351 ~378 ~>1550 (99.8%) 680 57 4.38 0.159
806409 HIKARI GLASS CO. E-LASF03 2001 EG/P 10MM ~<330 (3%) ~351 ~388 ~>2200(91.3%) 643 653  ----- 4.31 0.156
806409 OHARA CORP. S-LAH53 1996 P/EG 10MM ~<340 (6%) ~354 ~384 ~>2200 (91.5%) 640 59 4.43 0.160
806410 OHARA CORP. LAH53 1990 H / I 10MM ~<340 (6%) ~359 ~395 ~>700 (99.7%) 640 59 4.43 0.160
807316 SCHOTT GLASS TECH. LaSF8 1992 H / I 5MM ~<350 (8%) ~370 ~412 ~>1970.1 (97.9%) 420 558 59 4.87 0.176
807355 HOYA CORP. NbFD8 1978 H / I 5MM ~<360 (45%) ~365 ~395 ~>700 (99.9%) 625  ----- 4.30 0.156
808228 OHARA CORP. S-NPH1 1996 P/EG 10MM ~<380 (14%) ~389 ~418 ~>2200 (93.4%) 460 83 3.29 0.119
808406 SCHOTT GLASS TECH. LaSF3 1992 I 5MM ~<350 (22%) ~360 ~387 ~>1970.1 (97.9%) 610 707 55 4.21 0.152
808428 RUSSIA C275 PRE 1992 H / I 10MM ~<340 (47.0%) ~342 ~388 ~>1500 (99.5%) ----- 60 5.02 0.182
812375 RUSSIA C276 PRE 1992 H / I 10MM  ---- ~<400 (89.0%) ~404 ~>1500 (99.1%) ----- 55 4.48 0.162
815334 RUSSIA C277 PRE 1992 H / I 10MM ~<360 94.5%) ~375 ~411 ~>1500 (99.9%) ----- 68 4.22 0.153
815370 HOYA CORP. MNbFD82 DERIVED  HYPOTHETICAL 1MM*  ----- ~<350 (74.1%) ~361 ~>700 (99.9%) 615 59 4.34 0.157
815370 HOYA CORP. MNbFD82 1998 P 5MM ~<350 (21%) ~358 ~380 ~>700 (99.9%) 615 59 4.34 0.157
815422 HOYA CORP. TaFD1 1978 H / I 5MM ~<340 (39%) ~345 ~375 ~>700 (99.9%) 740  ----- 4.99 0.181
816443 HIKARI GLASS CO. E-LASF04 2001 EG/P 10MM  ----  ----  ----  ---- 638 711  ----- 4.56 0.165
816444 OHARA CORP. LAH54 1990 H / I 10MM ~320 ~347 ~384 ~>1060 (99.7%) 680 59 4.54 0.164
816444 OHARA CORP. S-LAH54  ------ EG  ----  ----  ------  -----  ----- 680 59 4.54 0.164