Positive Meniscus Lenses

Material: BK7 grade A, optical glass
Design Wavelength: 546.lnm
Design Index: 1.51830.0005
Diameter Tolerance: +0.0,-0.15mm
Paraxial Focal Length: 1%
Centration:  3 arc minutes
Clear Aperture : >80%
Surface Figure : /4@632.8nm
Surface Quality:  60-40 scratch and dig
Bevel:  0.25 mmX45

Positive Meniscus Lenses

Part No.

(mm)

f (mm)

R1 (mm)

R2 (mm)

tc (mm)

fb (mm)

Price

MNP5101

25.4

100

33.72

90

4

97.5

$8

MNP5102

25.4

125

38.47

90

4

121.8

$8

MNP5103

25.4

150

42.52

90

4

146.3

$8

MNP5104

25.4

175

46.05

90

4

171.2

$8

MNP5105

25.4

200

49.03

90

3.5

197

$8

MNP5106

25.4

250

83.96

235

3.5

246.5

$8

MNP5107

25.4

300

94.08

235

3.5

296.3

$8

MNP5108

25.4

350

102.9

235

3.5

346

$8

MNP5109

25.4

400

110.72

235

3.5

395.8

$8

MNP5110

25.4

500

123.9

235

3.5

495.4

$8

MNP5111

25.4

600

204.95

600

3.5

595.3

$8

MNP5112

25.4

800

245.39

600

3.5

794.5

$8

MNP5113

25.4

1000

278.34

600

3.5

993.7

$8

MNP5114

25.4

1500

339.05

600

3.5

1492

$8

MNP5115

25.4

2000

380.54

600

3.5

1990.2

$8

MNP5116

25.4

4000

466.12

600

3.5

3984.5

$8

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

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