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Candela Focusing Lenses

Deln optics makes a lot of Candela focusing lenses for Fiber and YAG lasers.

The surface polishing quality and coating of these lenses are excellent and will work for 755nm and 1064nm or both 755nm &1064nm.


Inventory specifications are as follows:

Material

N-BK7

Dimension Tolerance

+0/-0.1mm

Thickness Tolerance

±0.1mm

Surface Quality

40-20 or better

Power([email protected])

3

Irregularity([email protected])

0.5

Centration

<3 arc minutes

Focal Length Tolerance

±2%

AR V Coating

755nm or 1064nm or Dual-V [email protected] & 1064nm




Stock No.

Dia.(mm)

EFL(mm)

CT(mm)

VAR Coating(nm)

Shape

LB01-090012-1

9

12

2.9

755

DCX

LA01-110020-1

11

20

4.2

PCX

LA01-120024-1

12

24

2.8

LA01-127020-1

12.7

20

4.2

LA01-150020-1

15

20

5.2

LA01-150040-1

15

40

3.5

LA01-254050-1

25.4

50.8

4.9

LA01-254063-1

25.4

63.5

4.75

LA01-080030-2

8

30

2

1064

LA01-127020-2

12.7

20

4.2

LA01-254040-2

25.4

40

5.6

LA01-254050-2

25.4

50.8

4.9

LA01-180036-3

18

36

3.57

Dual 755&1064






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