Fuzhou Esteemoptics Co.,Ltd

FEATURED IN OPTICAL COATING, HIGH POWER MIRRORS, BANDPASS FILTERS, PRECISION OPTICS.

PRODUCTS > OPTICAL COMPONENTS > LENS > FS PLANO CONCAVE LENSES
Specifications:

Material: UV Grade Fused Silica  

Design Wavelength: 546.1nm

Design Index: 1.46008 +/-0.00005

Diameter Tolerance: +0.0, -0.15mm

Paraxial Focal Length: +/-2%

Centration: 3 arc minutes

Clear Aperture: >80%

Surface Figure: ¦Ë/4@632.8nm

Surface Quality:  60-40 scratch and dig

Bevel: 0.25 mm x 45¡ã

Standard Size

How to Order:

For Example: PCV1201

(Part Numer)

Part No.

f(mm)

¦Õ(mm)

R1(mm)

tc(mm)

te(mm)

fb(mm)

PCV1201

-15

12.7

6.90

2

6.2

-16.4

PCV1202

-20

12.7

9.20

2

4.5

-21.4

PCV1203

-25

12.7

11.50

2

3.9

-26.4

PCV1204

-30

12.7

13.80

2

3.5

-31.4

PCV1205

-40

12.7

18.40

2

3.1

-41.4

PCV1301

-35

25.4

16.10

2

8.2

-36.4

PCV1302

-50

25.4

23.00

2

5.8

-51.4

PCV1303

-75

25.4

34.51

2

4.4

-76.4

PCV1304

-100

25.4

46.01

2

3.8

-101.4

PCV1305

-150

25.4

69.01

2

3.2

-151.4

PCV1306

-175

25.4

80.50

2

3

-176.4

PCV1307

-200

25.4

92.02

2

2.9

-201.4

PCV1308

-250

25.4

115.02

2

2.7

-251.4

PCV1309

-300

25.4

138.02

2

2.6

-301.4

PCV1311

-500

25.4

230.04

2

2.4

-501.4

PCV1312

-1000

25.4

460.08

2

2.2

-1001.4

PCV1401

-50

38

23.00

3

13

-52.1

PCV1402

-100

38

46.01

3

7.1

-102.1

PCV1403

-150

38

69.01

3

5.7

-152.1

PCV1404

-200

38

92.02

3

5

-202.1

PCV1405

-350

38

161.03

3

4.1

-352.1

PCV1406

-500

38

230.04

3

3.8

-502.1