ALKOR Technologies - your CRYSTAL optics supplier.   ALKOR Technologies - your CRYSTAL optics supplier.
ALKOR Technologies - your CRYSTAL optics supplier.

OPTICAL components made of optical glass: N-BK7, Pyrex,IR and UV Fused Silica and more.

Alkor Technologies supplies optical components such as mirrors, prisms, optical windows, Brewster windows, optical wedges, prisms, spherical lenses made out of optical glass: K8 (N-BK7), LK5 (Pyrex) and other Russian (Lytkarino Optical Glass Factory, LZOS.ru) and Schott optical glass.

Contact our Sales Team for pricing for any custom size and coatings requirements.

Many glass manufacturers offer the same material characteristics under different trade names. Please check the table below to find equivalent type of optical glass.

    We produce the following optics made out of optical glass:
  • N-BK7 plano-convex lenses
  • Precision polished optical windows
  • Glass rods with polished ends and diameter
  • Brewster windows
  • High power laser line windows
  • Cylindrical lenses from 1.5mm diameter
  • Ball lenses from 1.8mm diameter. MOQ - 100pcs
  • Microlenses from 1mm diameter
  • Optical Prisms: Dove prism, Porro prism, roof prism. Angle tolerance up to 2 arc. sec.

Glass

LZOS

Code

n d - v d

n d

v d

n e

v e

alpha
10 7 o C-1
îò 20 oC
äî 120 oC

p ã/ñì3

SÑHOTT

CORNING

HOYA

ÎHARA

ËÊÇ

488700

1.48746

70.04

1.48912

69.85

92

2.46

FK5

FCA87-70

FC5

FSL5

ËÊ5

478656

1.47817

65.59

1.47990

65.44

35

2.27

FK

FC

FC

FSL

ËÊ6

470668

1.47046

66.83

1.47214

66.62

82

2.30

FK

FC

FC

FSL

ËÊ7

483663

1.48287

66.33

1.48461

66.17

44

2.30

FK

FC

FC

FSL

Ê8

516641

1.51637

64.07

1.51829

63.87

76

2.52

ÂÊ7

BSCB16-64

BSC7

BSL7

ÁK4

530605

1.53028

60.47

1.53237

60.20

78

2.76

K

C

C

NSL

ÁÊ6

540597

1.53998

59.67

1.54214

59.40

82

2.86

ÂàÊ2

BCLB39-59

BaC2

AL12

ÁÊ8

547628

1.54678

62.78

1.54886

62.56

62

2.85

PSK

PCD

PCD

BAL

ÁÊ10

569560

1.56889

56.05

1.57131

55.76

70

3.12

BaK4

BCLB69-56

BaC4

BAL14

ÒÊ2

572575

1.57249

57.48

1.57486

57.20

70

3.20

ÂàKI

BCLB72-57

BaCI

BALII

ÒÊ9

617540

1.61720

54.04

1.61993

53.76

75

3.62

SSKI

ÂÑÄÄ

ÂàÑÅÄI

BSM21

ÒÊ12

569629

1.56888

62.93

1.57104

62.71

65

3.06

PSK2

PCÄ

ÐÑÄ2

BAL22

ÒÊ14

613606

1.61309

60.58

1.61551

60.33

69

3.51

SK

ÂÑÄ

ÂàÑÄ

BSM

ÒÊ16

613584

1.61269

58.35

1.61519

58.08

73

3.56

SK4

ÂÑÄÑ13-58

ÂàÑÄ4

BSM4

ÒÊ17

628594

1.62800

59.36

1.63051

59.09

75

3.66

SK

ÂÑÄ

ÂàÑÄ

BSM

ÒÊ20

622567

1.62210

56.71

1.62470

56.43

-

3.58

-

-

-

-

ÒÊ21

657511

1.65691

51.12

1.65996

50.82

80

3.98

SSKN5

ÂÑÄÄÑ5851

ÂàÑÅÄ5

BSM25

ÒÊ23

589612

1.58919

61.24

1.59147

61.01

59

3.24

SK5

ÂÑÄÂ89-61

ÂàÑÄ5

BAL35

ÑÒÊ3

660574

1.65950

57.35

1.66224

57.09

80

3.91

LaK

BCS

LaC

LAL

ÑÒÊ7

687536

1.68701

53.59

1.69006

53.31

94

4.22

LaK

BCS

LaC

LAL

ÑÒÊ8

703497

1.70312

49.69

1.70650

49.41

92

4.16

LaF

FBS

LaF

LAM

ÑÒÊ9

742502

1.74253

50.24

1.74605

50.01

57

4.11

LaK

BCS

ÒàÑ

LAL

ÑÒÊ12

692550

1.69201

55.01

1.69501

54.79

67

3.46

LaK9

BCS Ñ90-55

LaC

LAL

ÑÒÊ19

744504

1.74413

50.42

1.74765

50.19

59

4.09

LaK28

BCS

ÒàÑ

LAL

ÎÊ4

447920

1.44734

92.04

1.44850

91.53

151

3.54

FK

FC

FCD

FPL

ÊÔ4

518590

1.51818

58.95

1.52027

58.71

71

2.57

ÊÇ

Ñ

Ñ3

NSL3

ÊÔ6

501572

1.50058

57.21

1.50266

56.96

68

2.52

Ê

Ñ

Ñ

NSL

ÊÔ7

518512

1.51759

51.15

1.52000

50.87

59

2.51

Ê

ÑÍÄ

Ñ

NSL

ÁÔ1

525550

1.52479

54.95

1.52706

54.69

73

2.67

KF

C

C

NSL

ÁÔ7

580539

1.57960

53.86

1.58216

53.57

74

3.23

BaLF4

FBL

BaFL4

BAL4

ÁÔ8

583465

1.58271

46.47

1.58569

46.17

82

3.28

BaF3

FB

BaF3

BAM3

ÁÔ11

622531

1.62230

53.14

1.62509

52.85

70

3.66

SSK2

BCDDC23-53

BaCED

BSM22

ÁÔ16

671473

1.67102

47.29

1.67438

47.00

84

4.02

BaF

FB

BaF

BAH

ÁÔ21

614400

1.61413

40.03

1.61777

39.76

77

3.56

BaSF

FBD

BaFD

BAM

ÁÔ24

635368

1.63455

36.77

1.63864

36.50

-

3.67

-

-

-

-

ÁÔ25

608461

1.60772

46.11

1.61085

45.82

73

3.47

BaF52

FB

BaF7

BAM

ÁÔ28

664354

1.66426

35.44

1.66871

35.19

65

3.96

BaSF

FBD

BaFD

BAH

ÒÁÔ10

815334

1.81481

33.42

1.82057

33.17

73

4.22

LaSF

FBS

NbFD

LAH

ËÔ5

575413

1.57502

41.31

1.57833

41.03

71

3.23

LF7

FL

FL7

PBL27

ËÔ7

578411

1.57842

41.11

1.58176

40.83

-

-

-

-

-


Please contact us for more information.