Optical Glass

Optical Glass

CLZ Optics is suppliers of custom optics, and we are one of the best suppliers of custom and stock optical domes. And we can provide services on cutting CDGM blank materials. CDGM is one of the world's largest optical glass manufacturers, CLZ optics can provide fast delivery and competitive price optical glass blank materials made by CDGM glass.

 

Classification of Optical Glass Types

 

CDGM Optical glass can be classified into 17 groups according to its different refractive index (Nd) and dispersion coefficient (vd) POSITIONS IN THE Nd-Vd diagram and their chemical composition.

 

Group

CDGM

Group

CDGM

Fluorine Crown

FK

Light Flint

QF

Light Crown

QK

Flint

F

Crown

K

Barium Flint

BaF

Phosphate Crown

PK

Dense Barium Flint

ZBaF

Dense Phosphate Crown

ZPK

Dense Flint

ZF

Barium Crown

BaK

Lanthanum Flint

LaF

Dense Crown

ZK

Dense Lanthanum Flint

ZLaF

Lanthanum Crown

Lak

Special Flint

TH

Crown Flint

KF



 

 

Designation of Optical Glass Types

 

Each optical glass type within a group is designated by an abbreviated group symbol and a number. In addition to the optical glass manufacturer has their type designation, Most optical glass manufacturer has a code number, which is a six-digital code is listed in this catalogue. The first three digitals indicate the three numbers after the decimal point of the glass refractive index and the last three digitals indicate the Abbe-number, for example:

H-K9L nd=1.51680, Vd = 64.20, Its code comes to be “517642”

N-BK7 nd=1.51680, Vd= 64.17, Its code comes to be “517642”

S-BSL7 nd=1.516330, Vd= 64.14, Its code comes to be “516641”

 

Index Catalog

 

In this mutual Index table, the equality of glass type refers to the simial code of glass, but the glass composition is different among that of CDGM, HOYA, OHARA and SCHOTT.

 

CLZ Optics collected third-party product data, we makes every effort to verify, but accepts no pesponsibility for accuracy. These data collection date is January 2021, for accurate technical data, please check with CDGM, HOYA, OHARA and SCHOTT.


If you want to know information about custom optical glass, please contact us. We will provide professional answers.

contact us

 

CDGM

HOYA

OHARA

SCHOTT

Code

Type

Code

Type

Code

Type

Code

Type

497816

H-FK61

497-816

FCD1

497816

S-FPL51

497816

N-PK52A

497816

H-FK61B

497-816

FCD1B

497816

S-FPL51

497816

N-PK52A

457903

H-FK71

457-903

FCD10





438945

H-FK95N

(437-951)

(FCD100)

(439950)

(S-FPL53)



470669

H-QK1







487704

H-QK3L

487-704

FC5

487702

S-FSL5

487704

N-FK5

500621

H-K1







500660

H-K2

500-660

BSC4

500660

BSL4

500658

BK4

505647

H-K3





505650

BK5

508611

K4A







510634

H-K5

510-634

BSC1

510636

BSL1

510635

BK1

511605

H-K6

511605

C7

511605

NSL7

511604

K7

515606

H-K7







516568

H-K8







517642

H-K9L

517-642

BSC7

516641

S-BSL7

517642

N-BK7

517642

H-K9LGT





517642

N-BK7HT

517642

H-K9L*

517-642

BSC7

516641

S-BSL7

517642

N-BK7

518590

H-K10

518-590

E-C3

518590

S-NSL3



526602

H-K11

526-601

BACL1

526600

NSL21

526600

BALK1

534555

H-K12

534-554

ZNC5

534555

ZSL5

534553

ZK5

522595

H-K50

522-595

C5

522598

S-NSL5

522595

N-K5

523586

H-K51

523586

C12

523585

NSL51



618634

H-ZPK1A

618-634

PCD4

618634

S-PHM52

618634

N-PSK53A

603655

H-ZPK2A



603655

S-PHM53



593673

H-ZPK3

593-670

PCD51





593683

H-ZPK5

(593-686)

(PCD515)





569713

H-ZPK7







530605

H-BaK1







540597

H-BaK2

540-597

BAC2

540595

S-BAL12

540597

N-BAK2

547628

H-BaK3



548628

BAL21



552634

H-BaK4

552-634

PCD3

552638

BAL23

552635

N-PSK3

 

CDGM

HOYA

OHARA

SCHOTT

Code

Type

Code

Type

Code

Type

Code

Type

561583

H-BaK5







564608

H-BaK6

564-608

BACD11

564607

S-BAL41

564608

N-SK11

569560

H-BaK7

569-560

BAC4

569563

S-BAL14

569560

N-BAK4

569560

H-BaK7GT





569560

N-BAK4HT

573575

H-BaK8

573-575

BAC1

573578

S-BAL11

573576

N-BAK1

569630

H-ZK1

569-631

PCD2

569631

BAL22

569631

PSK2

583595

H-ZK2

583-595

BACD12

583594

S-BAL42

583595

SK12

589613

H-ZK3

589-613

BACD5

589612

S-BAL35

589613

N-SK5

589613

H-ZK3A

589-613

BACD5

589612

S-BAL35

589613

N-SK5

609589

H-ZK4

609-589

BACD3

609590

BSM3

609589

SK3

611558

H-ZK5

611-558

BACD8

611559

BSM8

611559

SK8

613586

H-ZK6

613-586

BACD4

613587

S-BSM4

613586

N-SK4

613604

H-ZK7A







614551

H-ZK8

614-551

BACD9

614550

S-BSM9

614552

SK9

620603

H-ZK9A

620-603

BACD16

620603

S-BSM16

6206003

N-SK16

620603

H-ZK9B

620-603

BACD16

620603

S-BSM16

620603

N-SK16

622567

H-ZK10







623569

H-ZK10L

623-569

E-BACD10

623570

S-BSM10

623570

N-SK10

639555

H-ZK11

639-555

BACD18

639554

S-BSM18

639554

N-SK18

603606

H-ZK14

603-607

BACD14

603607

S-BSM14

603606

N-SK14

617539

H-ZK20

617-539

BACED1

617540

BSM21

617539

SSK1

623581

H-ZK21

623-581

BACD15

623582

S-BSM15

623580

N-SK15

607567

H-ZK50

607-567

BACD2

607568

S-BSM2

607567

N-SK2

607567

H-ZK50GT





607567

N-SK2HT

660574

H-LaK1

660-573

LAC11



660573

LAK11

692545

H-LaK2A







747510

H-LaK3







640602

H-LaK4L

640-602

LACL60

640601

S-BSM81

640601

N-LAK21

678555

H-LaK5A

678-555

LAC12

678553

S-LAL12

678552

N-LAK12

694534

H-LaK6A

694-533

LAC13

694532

S-LAL13

694533

N-LAK13

713538

H-LaK7A

713-539

LAC8

713539

S-LAL8

713538

N-LAK8

 

CDGM

HOYA

OHARA

SCHOTT

Code

Type

Code

Type

Code

Type

Code

Type

720503

H-LaK8A

720-503

LAC10

720502

S-LAL10

720506

N-LAK10

720503

H-LaK8B

720-503

LAC10

720502

S-LAL10

720506

N-LAK10

651559

H-LaK10

650-557

LACL12

651562

S-LAL54

651559

N-LAK22

665546

H-LaK11







697562

H-LaK12



697565

LAL64

697562

LAK24

652584

H-LaK50A

652-584

LAC7

652585

S-LAL7

652585

N-LAK7

697555

H-LaK51A

697-555

LAC14

697555

S-LAL14

697554

N-LAK14

729547

H-LaK52

729-547

TAC8

729547

S-LAL18

729545

N-LAK34

755523

H-LaK53B

755-523

TAC6

755523

S-YGH51

755523

N-LAK33B

734515

H-LaK54

734-511

TAC4

734515

S-LAL59



691548

H-LaK59A

691-547

LAC9

691548

S-LAL9

691547

N-LAK9

741526

H-LaK61

741-526

TAC2

741527

S-LAL61



670517

H-LaK67



670516

LAL53



517522

H-KF6

517-522

E-CF6

517524

S-NSL36



548458

H-QF1

548-458

E-FEL1

548458

S-TIL1



575415

H-QF3



575415

S-TIL27



532488

H-QF6A

532-488

E-FEL6

532489

S-TIL6

532489

N-LLF6

541472

H-QF8

541-472

E-FEL2

541472

S-TIL2



596392

H-QF14

596-392

E-F8

596392

S-TIM8



581409

H-QF50

581-409

E-FL5

581407

S-TIL25



567428

H-QF56

567-428

E-FL6

567428

S-TIL26



603380

H-F1

603-380

E-F5

603380

S-TIM5



613370

H-F2

613-370

E-F3

613370

S-TIM3



620364

H-F4

620-363

E-F2

620363

S-TIM2

620364

N-F2

626357

H-F13

626-357

E-F1

626357

S-TIM1



640345

H-F51

640-346

E-FD7

640345

S-TIM27



613370

F2

613-370

F3

613370

PBM3

613370

F3

620364

F4

620-363

F2

620363

PBM2

620364

F2

570495

H-BaF2







580537

H-BaF3





580539

N-BALF4

583466

H-BaF4







 

CDGM

HOYA

OHARA

SCHOTT

Code

Type

Code

Type

Code

Type

Code

Type

606439

H-BaF5



606437

S-BAM4

606437

N-BAF4

608462

H-BaF6





(609466)

(N-BAF52)

614400

H-BaF7







626391

H-BaF8

626-391

BAFD1

626392

BAM21

626390

BASF1

622532

H-ZBaF1



622532

S-BSM22

622533

N-SSK2

657511

H-ZBaF3







664355

H-ZBaF4





664360

N-BASF2

671473

H-ZBaF5







667484

H-ZBaF16

667-483

BAF11

667483

S-BAH11

667484

BAFN11

702412

H-ZBaF20

702-412

BAFD7

702412

S-BAH27

702410

N-BASF52

723380

H-ZBaF21

723-380

BAFD8

723380

S-BAH28



658509

H-ZBaF50

658-509

BACED5

658509

S-BSM25

658509

N-SSK5

670472

H-ZBaF52

670-472

BAF10

670473

S-BAH10

670471

N-BAF10

648338

H-ZF1

648-338

E-FD2

648338

S-TIM22

648338

N-SF2

648339

H-ZF1A

648-338

E-FD2

648338

S-TIM22

648338

N-SF2

673332

H-ZF2

673-322

E-FD5

673321

S-TIM25

673323

N-SF5

717295

H-ZF3

717-295

E-FD1

717295

S-TIH1

717296

N-SF1

728283

H-ZF4A

728-283

E-FD10

728285

S-TIH10

728285

N-SF10

728283

H-ZF4AGT







740283

H-ZF5



740283

S-TIH3



755275

H-ZF6

755-275

E-FD4

755275

S-TIH4

755274

N-SF4

805255

H-ZF7LA

805-255

FD60

805254

S-TIH6

805254

N-SF6

805255

H-ZF7LAGT

805-255

FD60-W



805254

N-SF6HT ultra

689312

H-ZF10

689-312

E-FD8

689311

S-TIM28

689313

N-SF8

699301

H-ZF11

699-301

E-FD15

699301

S-TIM35

699302

N-SF15

762266

H-ZF12

762-266

FD140

762265

S-TIH14

762265

N-SF14

785257

H-ZF13

785-257

FD110

785257

S-TIH11

785257

N-SF11

785257

H-ZF13GT







667331

H-ZF39



667330

S-TIM39



741278

H-ZF50

741-278

E-FD13

741278

S-TIH13



847238

H-ZF52

847-238

FDS90

847238

S-TIH53

847238

N-SF57

 

CDGM

HOYA

OHARA

SCHOTT

Code

Type

Code

Type

Code

Type

Code

Type

847238

H-ZF52GT

847-238

FDS90-SG

847238

S-TIH53W

847238

N-SF57HT ultra

847238

H-ZF52TT







847238

H-ZF52A

847-238

FDS90

847238

S-TIH53

847238

N-SF57

923209

H-ZF62

923-209

E-FDS1



923209

N-SF66

808227

H-ZF71

808-228

FD225

880228

S-NPH1



923189

H-ZF72A



923189

S-NPH2



946179

H-ZF88

946-180

FDS18





673322

ZF2

673-322

FD5

673321

PBM25

673322

SF5

717295

ZF3

717-295

FD1

717295

PBH1

717295

SF1

755275

ZF6

755-275

FD4

755275

PBH4

755276

SF4

806254

ZF7







805255

ZF7L

805-255

FD6

805254

PBH6

805254

SF6

805255

ZF7LGT







785258

ZF13

785-257

FD110

785257

PBH11

785258

SF11

847238

ZF52

847-238

FDS9

847239

PBH53

847238

SF57

694492

H-LaF1



(694508)

(S-LAL58)



717479

H-LaF2

717-480

LAF3

717479

S-LAM3

717480

N-LAF3

744449

H-LaF3B

744-449

LAF2

744448

S-LAM2

744449

N-LAF2

750350

H-LaF4

750-350

E-LAF7

750353

S-LAM7

750348

N-LAF7

750350

H-LaF4GT







754375

H-LaFL5







757477

H-LaF6LA

757-477

NBF2

757478

S-LAM54

757478

LAFN24

782371

H-LaF7





782372

LAFN22A

788475

H-LaF10LA

788-475

TAF4

788474

S-LAM64

788475

N-LAF21

773496

H-LaF50B

773-496

TAF1

773496

S-LAM66

773496

N-LAF34

700481

H-LaF51



700481

S-LAM51



786442

H-LaF52

786-439

NBFD11

786442

S-LAH51

786441

N-LAF33

743492

H-LaF53

743-492

NBF1

743493

S-LAM60

743494

N-LAF35

800422

H-LaF54

800-423

NBFD12

800422

S-LAH52

800424

N-LAF36

762401

H-LaF55



762401

S-LAM55



720437

H-LaF62



720437

S-LAM52



 

 

 

CDGM

HOYA

OHARA

SCHOTT

Code

Type

Code

Type

Code

Type

Code

Type

802443

H-ZLaF1

802-443

NBFD14



802443

LASF11

803468

H-ZLaF2A



803467

LAH62

803468

LASF1

855366

H-ZLaF3

855-366

TAFD13



855366

LASF13

911353

H-ZLaF4LA

911-353

TAFD35





804466

H-ZLaF50E

804-465

TAF3D

804466

S-LAH65VS

804465

N-LASF44

805396

H-ZLaF51

805-396

NBFD3

(804396)

(S-LAH63)



806410

H-ZLaF52A

806-407

NBFD13

806409

S-LAH53V

806406

N-LASF43

834372

H-ZLaF53B

834-373

NBFD10

834372

S-LAH60

834373

N-LASF40

834372

H-ZLaF53BGT







835427

H-ZLaF55D

835-427

TAFD5G

835427

S-LAH55VS

835431

N-LASF41

806333

H-ZLaF56B

806-333

NBFD15





801350

H-ZLaF66



801350

S-LAM66

801350

N-LASF45

801350

H-ZLaF66GT





801350

N-LASF45HT

883392

H-ZLaF68N







883409

H-ZLaF68C

883-408

TAFD30

883408

S-LAH58

883408

N-LASF31A

816465

H-ZLaF69

816-466

TAF5

816466

S-LAH59



816466

H-ZLaF69A

816-466

TAF5

816466

S-LAH59



850323

H-ZLaF71



850323

S-LAH71



850322

H-ZLaF71AGT





850322

N-LASF9

904313

H-ZLaF75A

904-313

TAFD25

904313

S-LAH95

904313

N-LASF46A

904314

H-ZLaF75B

904-313

TAFD25

904313

S-LAH95

904313

N-LASF46B

850301

H-ZLaF76



850300

S-NBH57



850300

H-ZLaF76A



850300

S-NBH57



901371

H-ZLaF78B

(900-374)

(TAFD37A)





954323

H-ZLaF89L

954-323

TAFD45

954323

S-LAH98



001254

H-ZLaF90

001-255

TAFD40





003283

H-ZLaF92



003283

S-LAH79



613441

H-TF3L

613-444

E-ADF10

613443

S-NBM51

613445

N-KZFS4

612441

TF3







654395

H-TF5

654-396

E-ADF50

654397

S-NBH5

654397

N-KZFS5


 


None