Optical Glass Types - ALLWIN OPTICS

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Designation of Optical Glass TypesEach optical glass type within a group is designated by an abbreviated group symbol and a number. In addition to the glass type designation, a six-digit code is listed in this catalogue. The first three digits indicate the three numbers after the decimal point of the glass refractive index and the last three digits indicate the Abbe-number. For example H-K9L, nd=1.51680, vd=64.2, its code comes to be 517642.Designation of the Optical Glass without Lead, Arsenic and CadmiumThe optical glass without Lead, Arsenic, Cadmium and other radioactive elements is expressed by a prefix 'H-' indicating its eco-friendly characteristics, for example: H-K9L.Designation of Low Softening Point Glass TypesLow softening point glass type without Lead, Arsenic, Cadmium and other radioactive elements is prefixed by an alphabet 'D-', for example: D-K9L.Designation of UV High Transmittance Glass TypesThe type of UV high transmittance is prefixed by an alphabet 'U' as usual, which means ultraviolet, for example UQF50. High transmittance glass type is expressed by a suffix '-HT' meaning high transmittance, for example ZF7LHT.

Classification & Designation of Optical Glass Types

*Click on the TYPE in CDGM catalog for more information of the material.*

FK

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-FK61

1.497

81.61

0.00609

497-816

FCD1

497816

N-PK52A

497816

S-FPL51

H-FK61B

1.497

81.61

0.00609

497-816

FCD1B

497816

N-PK52A

497816

S-FPL51

H-FK71

1.4565

90.27

0.005057

457-903

FCD10

H-FK95N

1.4378

94.52

0.004632

(437-951)

(FCD100)

(439950)

(S-FPL53)

QK

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-QK1

1.47047

66.88

0.007035

H-QK3L

1.48749

70.44

0.006921

487-704

FC5

487704

N-FK5

487702

S-FSL5

487 700

ЛК3

H-QK3LGTi

1.48749

70.44

0.006921

487705

FK5HTi

487703

S-FSL5Y

K

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-K1

1.49967

62.07

0.00805

H-K2

1.50047

66.02

0.00758

500-660

BSC4

500658

BK4

500660

BSL4

H-K3

1.50463

64.72

0.007797

505650

BK5

K4A

1.50802

61.05

0.008321

H-K5

1.51007

63.36

0.00805

510-634

BSC1

510635

BK1

510636

BSL1

H-K6

1.51112

60.46

0.008454

511605

C7

511604

K7

511605

NSL7

H-K7

1.51478

60.63

0.00849

H-K8

1.51602

56.79

0.009086

H-K9L

1.5168

64.2

0.00805

517-642

BSC7

517-642

BSC7

517642

N-BK7

H-K9LGT

1.5168

64.2

0.00805

517642

N-BK7HT

H-K9L*

1.5168

64.2

0.00805

H-K9LA

1.5168

64.2

0.00805

517-642

BSC7

517642

N-BK7

516641

S-BSL7

H-K9LAGT

1.5168

64.2

0.00805

517642

N-BK7HT

ZPK

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-ZPK1A

1.618

63.39

0.009748

618-634

PCD4

618634

N-PSK53A

618634

S-PHM52

H-ZPK2A

1.603

65.47

0.00921

603655

S-PHM53

H-ZPK3

1.59349

67.29

0.00882

593-670

PCD51

H-ZPK5

1.5928

68.34

0.008674

593-686

FCD515

H-ZPK7

1.56907

71.3

0.007981

BaK

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-BaK1

1.53028

60.47

0.00877

H-BaK2

1.53996

59.72

0.009041

540-597

BAC2

540597

N-BAK2

540595

S-BAL12

540 448

ЛФ12

H-BaK3

1.54678

62.78

0.00871

548628

BAL21

H-BaK4

1.55248

63.37

0.008719

552-634

PCD3

552635

N-PSK3

552638

BAL23

H-BaK5

1.56069

58.34

0.00961

H-BaK6

1.56388

60.76

0.00928

564-608

BACD11

564608

N-SK11

564607

S-BAL41

H-BaK7

1.56883

56.04

0.01015

569-560

BAC4

569560

N-BAK4

569563

S-BAL14

569 494

БФ6

H-BaK7GT

1.56883

56.04

0.01015

569560

N-BAK4HT

ZK

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-ZK1

1.56888

62.96

0.009036

569-631

PCD2

569631

PSK2

569631

BAL22

H-ZK2

1.58313

59.46

0.009807

583-595

BACD12

583595

SK12

583594

S-BAL42

H-ZK3

1.58913

61.25

0.009618

589-613

BACD5

589613

N-SK5

589612

S-BAL35

589 612

ТК23

H-ZK3A

1.58913

61.25

0.009618

589-613

BACD5

589613

N-SK5

589612

S-BAL35

589 612

ТК23

H-ZK4

1.60881

58.86

0.010344

609-589

BACD3

609589

SK3

609590

BSM3

H-ZK5

1.61117

55.77

0.010958

611-558

BACD8

611559

SK8

611559

BSM8

H-ZK6

1.61272

58.58

0.01046

613-586

BACD4

613586

N-SK4

613587

S-BSM4

H-ZK7

1.61309

60.58

0.01012

LaK

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-LaK1

1.6595

57.35

0.0115

660-573

LAC11

660573

LAK11

H-LaK2A

1.69211

54.54

0.01269

H-LaK3

1.74693

50.95

0.01466

H-LaK4L

1.64

60.2

0.010631

640-602

LACL60

640601

N-LAK21

640601

S-BSM81

639 482

БФ13

H-LaK5A

1.6779

55.52

0.012211

678-555

LAC12

678552

N-LAK12

678553

S-LAL12

H-LaK6A

1.6935

53.38

0.012992

694-533

LAC13

694533

N-LAK13

694532

S-LAL13

692 550

СТК12

H-LaK7A

1.713

53.83

0.013245

713-539

LAC8

713538

N-LAK8

713539

S-LAL8

H-LaK8A

1.72

50.34

0.014302

720-503

LAC10

720506

N-LAK10

720502

S-LAL10

KF

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-KF6

1.51742

52.15

0.009922

517-522

E-CF6

517524

S-NSL36

517 511

КФ7

QF

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-QF1

1.54814

45.82

0.011963

548-458

E-FEL1

548 458

N-LLF1

548458

S-TIL1

548 458

ЛФ10

QF1

1.54811

45.87

0.01195

H-QF3

1.57501

41.5

0.013854

575415

S-TIL27

575 413

ЛФ5

QF3

1.57502

41.31

0.01392

QF5

1.58215

42.03

0.013852

582-420

FL3

582421

LF3

582421

PBL23

H-QF6A

1.53172

48.84

0.010887

532-488

E-FEL6

532489

N-LLF6

532489

S-TIL6

QF6

1.53172

48.76

0.010905

H-QF8

1.54072

47.23

0.011449

541-472

E-FEL2

541472

S-TIL2

F

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-F1

1.60342

38.01

0.015875

603-380

E-F5

603380

N-F5

603380

S-TIM5

603 379

Ф6

F1

1.60342

38.01

0.015873

603-380

F5

603380

F5

603380

PBM5

H-F2

1.61293

37

0.016564

613-370

E-F3

613370

S-TIM3

613 345

Ф9

F2

1.61293

36.96

0.016582

613-370

F3

613370

F3

613370

PBM3

F3

1.61659

36.61

0.01684

617-366

F4

617366

F4

617366

PBM4

H-F4

1.62005

36.35

0.01706

620-363

E-F2

620364

N-F2

620363

S-TIM2

620 363

Ф13

F4

1.62005

36.35

0.01706

620-363

F2

620364

F2

620363

PBM2

F5

1.62435

35.92

0.01738

621359

PBM11

BaF

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-BaF2

1.5697

49.45

0.01152

H-BaF3

1.57957

53.71

0.01079

580539

N-BALF4

580 380

ЛФ9

H-BaF4

1.58267

46.6

0.012504

BaF4

1.58271

46.47

0.01254

H-BaF5

1.60562

43.88

0.013803

606437

N-BAF4

606437

S-BAM4

606 439

БФ27

H-BaF6

1.60801

46.2

0.01316

(609466)

(N-BAF52)

H-BaF7

1.61413

39.99

0.015359

BaF7

1.61413

40.03

0.01534

ZBaF

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-ZBaF1

1.6223

53.17

0.011704

622533

N-SSK2

622532

S-BSM22

622 567

ТК20/БФ11

ZBaF2

1.63962

48.27

0.01325

H-ZBaF3

1.65691

51.12

0.01285

H-ZBaF4

1.66426

35.48

0.01872

664360

N-BASF2

664 354

БФ28

H-ZBaF5

1.67103

47.29

0.01419

H-ZBaF16

1.66672

48.42

0.013769

667-483

BAF11

667484

BAFN11

667483

S-BAH11

ZBaF17

1.66755

41.93

0.015921

668-419

BAFD6

668419

BASF6

668419

BAH26

H-ZBaF20

1.70154

41.15

0.017049

702-412

BAFD7

702410

N-BASF52

702412

S-BAH27

ZF

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-ZF1

1.64769

33.84

0.01914

648-338

E-FD2

648338

N-SF2

648338

S-TIM22

H-ZF1A

1.64769

33.89

0.019113

648-338

E-FD2

648338

N-SF2

648338

S-TIM22

ZF1

1.64769

33.84

0.019142

648-338

FD2

648339

SF2

648338

PBM22

H-ZF2

1.6727

32.17

0.02091

673-322

E-FD5

673323

N-SF5

673321

S-TIM25

ZF2

1.6727

32.17

0.020909

673-322

FD5

673322

SF5

673321

PBM25

H-ZF3

1.71736

29.5

0.024318

717-295

E-FD1

717296

N-SF1

717295

S-TIH1

ZF3

1.71736

29.5

0.024317

717-295

FD1

717295

SF1

717295

PBH1

H-ZF4A

1.72825

28.32

0.025716

728-283

E-FD10

728285

N-SF10

728285

S-TIH10

LaF

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-LaF1

1.69362

49.19

0.0141

(694508)

(S-LAL58)

H-LaF2

1.717

47.89

0.014972

717-480

LAF3

717480

N-LAF3

717479

S-LAM3

H-LaF3B

1.744

44.9

0.01657

744-449

LAF2

744449

N-LAF2

744448

S-LAM2

744 504

СТК19

H-LaF4

1.7495

34.99

0.021421

750-350

E-LAF7

750348

N-LAF7

750353

S-LAM7

H-LaF4GT

1.7495

34.99

0.021421

H-LaFL5

1.75367

37.49

0.020102

H-LaF6LA

1.757

47.71

0.015866

757-477

NBF2

757478

LAFN24

757478

S-LAM54

H-LaF7

1.78179

37.09

0.021077

782372

LAF22A

ZLaF

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-ZLaF1

1.80166

44.26

0.018111

802-443

NBFD14

802443

LASF11

H-ZLaF2A

1.80279

46.76

0.017168

803468

LASF1

803467

LAH62

H-ZLaF3

1.85544

36.59

0.023381

855-366

TAFD13

855366

LASF13

H-ZLaF4LA

1.91082

35.25

0.025839

911-353

TAFD35

H-ZLaF4LB

1.91082

35.28

0.025815

911-353

TAFD35

H-ZLaF50E

1.804

46.57

0.017263

804-465

TAF3D

804465

N-LASF44

804466

S-LAH65VS

H-ZLaF50D

1.804

46.58

0.017262

804-465

TAF3

804465

N-LASF44

804466

S-LAH65VS

H-ZLaF51

1.8045

39.64

0.020298

805-396

NBFD3

(804396)

(S-LAH63)

TF

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

H-TF3L

1.6134

44.11

0.013907

613-444

E-ADF10

613445

N-KZFS4

613443

S-NBM51

TF3

1.61242

44.09

0.01389

H-TF5

1.6541

39.54

0.016543

654-396

E-ADF50

654397

N-KZFS5

654397

S-NBH5

H-TF8

1.72046

34.76

0.020728

720347

N-KZFS8

720347

S-NBH8

D

CDGM

HOYA

SCHOTT

OHARA

ГОСТ

TYPE

nd

Vd

nF-nC

CODE

TYPE

CODE

TYPE

CODE

TYPE

Код (d)

Тип

D-FK61

1.497

81.61

0.00609

497-816

M-FCD1

D-FK61A

1.497

81.61

0.00609

497-816

M-FCD1

D-FK95

1.4378

94.52

0.004632

D-QK3L

1.48749

70.44

0.006921

487704

N-FK5

487 700

ЛК3

D-K9

1.51633

64.06

0.00806

516641

P-BK7

516641

L-BSL7

D-K9GT

1.51633

64.06

0.00806

D-K59

1.5176

63.5

0.00815

D-PK3

1.525

70.37

0.00746

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