NEGITIVE MENISCUS LENS

Material                             :Ge, ZnSe
Design Wavelength             :10.6 microns
Effective Focal Length          :+  2%
Clear Aperture                    :90 % diameter
Edge thickness Variation      :0.025mm
Diameter Tolerance             :+0,-0.25mm
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)

Effective Focal Length (mm)

Ge Part Number

Price

ZnSe Part Number

Price

Uncoated

Coated

Uncoated

Coated

12.7

- 12.7

121106-GN

$265

$325

121106-ZSN

$350

$395

- 25.4

122106-GN

210

270

122106-ZSN

310

355

- 38.1

123106-GN

210

270

123106-ZSN

310

355

- 50.8

124106-GN

210

270

124106-ZSN

310

355

- 63.5

125106-GN

210

270

125106-ZSN

310

355

19.0

- 19.0

191106-GN

$285

$350

191106-ZSN

$360

$415

- 38.1

192106-GN

285

350

192106-ZSN

360

415

- 57.1

193106-GN

285

350

193106-ZSN

360

415

- 76.2

194106-GN

285

350

194106-ZSN

360

415

- 95.3

195106-GN

285

350

195106-ZSN

360

415

25.4

- 25.4

251106-GN

$300

$375

251106-ZSN

$370

$430

- 50.8

252106-GN

300

375

252106-ZSN

330

390

- 76.2

253106-GN

300

375

253106-ZSN

330

390

- 101.6

254106-GN

300

375

254106-ZSN

330

390

- 127.0

255106-GN

300

375

255106-ZSN

330

390

38.1

- 38.1

381106-GN

$375

$460

381106-ZSN

$550

$635

- 76.2

382106-GN

375

460

382106-ZSN

480

550

- 114.3

383106-GN

375

460

383106-ZSN

475

550

- 152.4

384106-GN

375

460

384106-ZSN

475

550

- 190.5

385106-GN

375

460

385106-ZSN

475

550

50.8

- 50.8

501106-GN

$475

$550

501106-ZSN

$120

$1300

- 101.6

502106-GN

425

500

502106-ZSN

930

1000

- 152.4

503106-GN

425

500

503106-ZSN

930

1000

- 203.2

504106-GN

425

500

504106-ZSN

930

1000

- 254.0

505106-GN

425

500

505106-ZSN

930

1000