GALLIUM ARSENIDE (GaAs) MENISCUS LENS

Design Wavelength             : 10.6 microns

Effective Focal Length          :+ 2%

Clear Aperture                    :90% diameter

Edge thickness Variation      :0.025mm

Diameter Tolerance             :+0, -0.1mm

Bevel                                 :0.25mm @ 45 degree

Surface Irregularity              :1/40 Lambda @ 10.6 microns

Surface Quality                   :20-10

Coating                              :R<= 0.5% per Surface

Diameter(mm)

F#

Effective Focal Length (mm)

Back Focal Length (mm)

Part Number

Prices

Uncoated

Coated

12.70

1

12.70

11.28

121106-GA

$435

 

 

 

2

25.40

24.52

122106- GA

425

 

3

38.10

37.22

123106- GA

425

 

4

50.80

49.92

124106- GA

425

 

5

63.50

62.62

125106- GA

425

 

6

76.20

75.32

126106- GA

425

 

8

101.60

100.72

128106- GA

425

 

10

127.00

126.12

1210106- GA

425

 

 

 

 

 

 

 

19.05

1

19.05

16.92

191106-GA

$460

 

 

2

38.10

36.76

192106- GA

425

 

3

57.15

55.83

193106- GA

400

 

4

76.20

74.88

194106- GA

400

 

5

95.25

93.91

195106- GA

400

 

6

114.30

112.96

196106- GA

400

 

8

152.40

151.06

198106- GA

400

O

10

190.50

189.18

1910106- GA

400

N

 

 

 

 

 

 

25.40

1

25.40

24.06

251106- GA

$475

R

 

1.5

38.10

36.63

251.5106-

475

E

2

50.80

49.02

252106- GA

425

Q

3

76.20

74.45

252106- GA

425

U

4

101.60

99.82

253106- GA

425

E

5

127.00

125.25

254106- GA

425

S

6

152.40

150.62

255106- GA

425

T

8

203.20

201.42

256106- GA

425

 

10

254.00

252.22

2510106- GA

425

 

 

 

 

 

 

 

38.10

1

38.10

35.46

381106-GA

$770

 

 

2

76.20

74.44

382106- GA

620

 

3

114.30

112.80

383106- GA

580

 

4

152.40

150.91

384106- GA

580

 

5

190.50

189.03

385106- GA

580

 

6

228.60

227.08

386106- GA

580

 

8

304.80

302.30

388106- GA

580

O

10

381.00

379.51

3810106- GA

580

N

 

 

 

 

 

 

50.80

1

50.80

47.27

501106-GA

$1665

R

 

2

101.60

99.41

502106- GA

1445

E

3

152.40

150.22

503106- GA

1250

Q

4

203.20

201.00

504106- GA

1250

U

5

254.00

251.75

505106- GA

1250

E

6

304.80

302.59

506106- GA

1250

S

8

406.40

404.24

508106- GA

1250

T

10

508.00

505.75

5010106- GA

1250