BARIUM FLUORIDE (BaF2) PLANO-CONVEX LENS

Design Wavelength :5.3 microns
Effective Focal Length : 5% at Design Wavelength
Clear Aperture :90%
Edge thickness Variation(ETV) :0.025mm
Diameter Tolerance :+0, -0.25mm
Bevel :0.25mm @ 45 degree
Surface Irregularity :1 Lambda @ sodium light
Surface Quality :40-20

Diameter(mm)

F#

Effective Focal Length (mm)

Part Number

Price

12.70

2

25.40

12253-BFX

$200

 

3

38.10

12353-BFX

162

4

50.80

12453-BFX

162

5

63.50

12553-BFX

162

6

76.20

12653-BFX

162

8

101.60

12853-BFX

162

10

127.00

121053-BFX

162

12

152.40

121253-BFX

162

15

190.50

121553-BFX

162

20

254.00

122053-BFX

162

 

 

 

 

25.40

2

50.80

25253-BFX

$270

 

3

76.20

25353-BFX

204

4

101.60

25453-BFX

195

5

127.00

25553-BFX

195

6

152.40

25653-BFX

195

8

203.20

25853-BFX

195

10

254.00

251053-BFX

195

12

304.80

251253-BFX

195

15

381.00

251553-BFX

195

20

508.00

252053-BFX

195

 

 

 

 

38.10

2

76.20

38253-BFX

$450

 

3

114.30

38353-BFX

345

4

152.40

38453-BFX

275

5

190.50

38553-BFX

275

6

228.60

38653-BFX

275

8

304.80

38853-BFX

275

10

381.00

381053-BFX

275

12

457.20

381253-BFX

275

15

571.50

381553-BFX

275

20

762.00

382053-BFX

275

 

 

 

 

50.80

2

101.60

50253-BFX

$820

 

3

152.40

50353-BFX

675

4

203.20

50453-BFX

600

5

254.00

50553-BFX

500

6

304.80

50653-BFX

500

8

406.40

50853-BFX

500

10

508.00

501053-BFX

500

12

609.60

501253-BFX

500

15

762.00

501553-BFX

500

20

1016.00

502053-BFX

500