Products

PRODUCT LIST

Achromatic Lenses

Specification

Design Wavelength: 480.0, 546.1, 643.8nm

Diameter Tolerance: +0.0, -0.15mm

Paraxial Focal Length Tolerance: ±2%

Centration: 3 arc minutes

Clear Aperture: >85%

Surface Figure: L/4@632.8nm

Surface Quality: 60/40 scratch/dig

Bevel: <0.25mm x 45°

Coating: 1/4 wave MgF2@550nm

Positive Achromatic Lenses

Part No.

f

Φ

TC1

TC2

fb

Lens A

Lens B

Price

PAL0201

15

6

2.71

1

13.066

BK7

SF5

$20

PAL0202

20

6

2.6

1

18.288

BK7

SF5

$20

PAL0203

25

6

2.3

1

23.455

BK7

SF5

$20

PAL0204

30

8

2.7

1

28.277

BK7

SF5

$20

PAL0205

30

12.7

4

1.3

27.36

BK7

SF5

$20

PAL0206

40

12.7

3.4

1.3

37.778

BK7

SF5

$20

PAL0207

50

12.7

3.1

1.3

47.992

BK7

SF5

$20

PAL0208

60

12.7

2.8

1.3

58.127

BK7

SF5

$20

PAL0209

75

12.7

2.6

1.3

73.227

BK7

SF5

$20

PAL0210

40

18

5.4

1.5

36.513

BK7

SF5

$21

PAL0211

50

18

4.8

1.5

46.987

BK7

SF5

$21

PAL0212

60

18

4.1

1.5

57.299

BK7

SF5

$21

PAL0213

60

25.4

7

2

55.565

BK7

SF5

$22

PAL0214

100

25.4

4.5

2

97.053

BK3

SF5

$22

PAL0215

120

25.4

4.2

2

117.103

BK7

SF5

$22

Please note：Other glasses and coatings are available upon request.

Negative Achromatic Lenses

Part No.

f

Φ

TC1

TC2

fb

Lens A

Lens B

Price

NAL0201

-25

12.7

3

2.67

-27.5

BK7

F2

$20

NAL0202

-40

12.7

3

2.34

-42.5

BK7

F2

$20

NAL0203

-50

25.4

3

4.22

-53.3

BK7

F2

$25

Please note：Other glasses and coatings are available upon request.

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