ZnSe (Zinc Selenide) CO2 Laser Focusing Lenses (Plano-convex Lenses)
         

Specifications 

Standards  

Effective Focal Length (EFL) 

Tolerance: ±2% 

Dimensional Tolerances 

Diameter: +0.000'' -0.005'' 
Thickness: ±0.010''

Edge Thickness Variation (ETV) 

 ±0.002'' 

Parallelism 

Plano: <3 arc minutes 

Surface Figure (power-irregularity) at 0.63 microns 

Plano: 1 fringe - 0.5 fringe 
Radiused: depending on radius

Surface Quality: Scratch-Dig 

60-40 

AR Coating Reflectivity Per surface at 10.6 microns

0.25% 

 

 

Description of Part Number: FL-xxxx-F-D-T-EN-yy

FL: single-element focusing lens

Xxxx: laser wavelength, 10.6um.

F: focal length, mm

D: lens diameter, mm

T: lens edge thickness, mm

EN: inch unit (If there is no EN, it means metric unit in mm).

yy: others

Coating: di-electric coating at 10.6nm. 

 

 

Part number

Material

FL

mm/inch

BFL

mm

Dia.

mm/inch

Edge T

mm

FL-10.6-F25-D12.7-T2.5-UO

ZnSe

25

 

12.7/0.5

2.5

FL-10.6-F25.4-D12.7-JS

ZnSe

25.4/1

 

12.7/0.5

 

FL-10.6-F40-D16-T2-CC

ZnSe

40

39.1

16

2.0

FL-10.6-F40-D18-JS

ZnSe

40

39.1

18

 

FL-10.6-F50-D16-T2-CC

ZnSe

50

49.1

16

2.0

FL-10.6-F50-D18-JS

ZnSe

50

49.1

18

 

FL-10.6-F50-D25-JS

ZnSe

50

49.1

25

 

FL-10.6-F55-D20-JS

ZnSe

55

 

20

 

FL-10.6-F60-D18-T2-CC

ZnSe

60

59.1

18

2.0

FL-10.6-F60-D18-JS

ZnSe

60

59.1

18

 

FL-10.6-F74-D30-T2.5-JS

ZnSe

75

 

30

2.5

FL-10.6-F80-D25-T2.5-CC

ZnSe

80

78.8

25

2.5

FL-10.6-F80-D25-JS

ZnSe

80

78.8

25

 

FL-10.6-F95.25-D25.4-JS

ZnSe

95.25/3.75

 

25.4/1.0

 

FL-10.6-F95-D38-T3-UO

ZnSe

95/3.75

 

38.05/1.5

3

FL-10.6-F100-D25-T2.5-CC

ZnSe

100

98.9

25

2.5

FL-10.6-F100-D25-JS

ZnSe

100

98.9

25

 

FL-10.6-F100-D38-T3-UO

ZnSe

100

 

38.05/1.5

3

FL-10.6-F127-D27.95-JS

ZnSe

127/5

 

27.95/1.1

 

FL-10.6-F127-D25.4-JS

ZnSe

127/5

 

25.4/1.0

 

FL-10.6-F127-D28-T3.17-UO

ZnSe

127/5

 

28/1.1

3.17

FL-10.6-F127-D28-T4-UO

ZnSe

127/5

 

28/1.1

4

FL-10.6-F127-D28-T3-UO

ZnSe

127/5

 

28/1.1

3

FL-10.6-F127-D38-T6-UO

ZnSe

127/5

 

38.05/1.5

6

FL-10.6-F127-D38-T7.6-UO

ZnSe

127/5

 

38.05/1.5

7.6

FL-10.6-F127-D38-T3-UO

ZnSe

127/5

 

38.05/1.5

3

FL-10.6-F127-D50.8-T9.6-UO

ZnSe

127/5

 

50.8/2

9.58

FL-10.6-F127-D50.8-T7.9-UO

ZnSe

127/5

 

50.8/2

7.87

FL-10.6-F130-D38-T7.1-UO

ZnSe

130

 

38.05/1.5

7.1

FL-10.6-F132-D50.8-T9.7-UO

ZnSe

132

 

50.8/2

9.68

FL-10.6-F175-D38-T3-UO

ZnSe

175

 

38.05/1.5

3

FL-10.6-F178-D17-T1.79-UO

ZnSe

178

 

17

1.79

FL-10.6-F190-D38-T6-UO

ZnSe

190/7.5

 

38.05/1.5

6

FL-10.6-F190-D50.8-T9.6-UO

ZnSe

190/7.5

 

50.8/2

9.58

FL-10.6-F190-D38-T2-UO

ZnSe

190/7.5

 

38.05/1.5

2

FL-10.6-F191-D50.8-T7.9-UO

ZnSe

190.5/7.5

 

50.8/2

7.87

FL-10.6-F191-D38-T7.6-UO

ZnSe

190.5/7.5

 

38.05/1.5

7.6

FL-10.6-F194-D38-T7.1-UO

ZnSe

194/7.64

 

38.05/1.5

7.1

FL-10.6-F195-D50.8-T9.7-UO

ZnSe

195/7.68

 

50.8/2

9.68

FL-10.6-F222-D50.8-T7.9-UO

ZnSe

222/8.74

 

50.8/2

7.87

FL-10.6-F254-D50.8-T7.9-UO

ZnSe

254/10

 

50.8/2

7.87

FL-10.6-F254-D28-T3-UO

ZnSe

254/10

 

28

3

FL-10.6-F280-D15-T2.5-UO

ZnSe

280/10

 

15

2.5

FL-10.6-F381-D38-T6-UO

ZnSe

381/15

 

38.05

6

FL-10.6-F1700-D50.8-T3.5-UO

ZnSe

1700/66.9

 

50.8/2

3.5

FL-10.6-F15000-D50.8-T4.1-UO

ZnSe

15000/590.5

 

50.8/2

4.06

1. FL=focal length; BFL-back focal length.

2.  There are too many items and models and welcome to call us or send us an email if you have any further enquiry or question!
 

Meniscus Lenses
 

Meniscus lenses form the largest and most popular part of our product range.

 

l         Optimised meniscus designs

l         Manufactured in high quantities to keep costs low.

l         Quality matches or exceeds any other supplier

 

Specifications:

Diameter tolerance: +0/-0.1mm

Focal length tolerance: +/-0.5%

Angle of incidence: 0 degree

Transmission: >99.4%

Reflectance: <0.1% per surface

Absorption: <0.2% per surface

 

The following standard meniscus are available.

 

Part No.

Material

Diameter

mm

ET

mm

Coating

FL

mm

FL-10.6-F25.4-D12.7-T2-MN-UO

ZnSe

12.7

2

AR/AR

25.4

FL-10.6-F38.1-D12.7-T2-MN-UO

ZnSe

12.7

2

AR/AR

38.1

FL-10.6-F100-D13-T2-MN-UO

ZnSe

13

2

AR/AR

100

FL-10.6-F48-D15.5-T2.5-MN-UO

ZnSe

15.5

2.5

AR/AR

48

FL-10.6-F110-D15.5-T2.5-MN-UO

ZnSe

15.5

2.5

AR/AR

110

FL-10.6-F25.4-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

25.4

FL-10.6-F38.1-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

38.1

FL-10.6-F50.8-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

50.8

FL-10.6-F63.5-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

63.5

FL-10.6-F76.2-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

76.2

FL-10.6-F95.3-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

95.3

FL-10.6-F101.6-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

101.6

FL-10.6-F110-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

110

FL-10.6-F127-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

127

FL-10.6-F152-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

152

FL-10.6-F200-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

200

FL-10.6-F221-D25.4-T2.24-MN-UO

ZnSe

25.4

2.24

AR/AR

221

FL-10.6-F508-D25.4-T2.5-MN-UO

ZnSe

25.4

2.5

AR/AR

508

FL-10.6-F25.4-D28-T3-MN-UO

ZnSe

28

3

AR/AR

25.4

FL-10.6-F38-D28-T2.5-MN-UO

GaAs

28

2.5

Uncoated

38

FL-10.6-F38.1-D28-T3-MN-UO

ZnSe

28

3

AR/AR

38.1

FL-10.6-F50.8-D28-T3-MN-UO

ZnSe

28

3

AR/AR

50.8

FL-10.6-F50.8-D28-T4.2-MN-UO

ZnSe

28

4.2

AR/AR

50.8

FL-10.6-F63.5-D28-T4.2-MN-UO

ZnSe

28

4.2

AR/AR

63.5

FL-10.6-F63.5-D28-T3-MN-UO

ZnSe

28

3

AR/AR

63.5

FL-10.6-F63.5-D28-T1.8 -MN-UO

GaAs

28

1.8

AR/AR

63.5

FL-10.6-F76.2-D28-T3-MN-UO

ZnSe

28

3

AR/AR

76.2

FL-10.6-F89-D28-T3-MN-UO

ZnSe

28

3

AR/AR

89

FL-10.6-F90-D28-T3-MN-UO

ZnSe

28

3

AR/AR

90

FL-10.6-F95.3-D28-T3-MN-UO

ZnSe

28

3

AR/AR

95.3

FL-10.6-F95.3-D28-T4.2-MN-UO

ZnSe

28

4.2

AR/AR

95.3

FL-10.6-F100-D26-T3-MN-UO

ZnSe

28

3

AR/AR

100

FL-10.6-F102-D28-T3-MN-UO

ZnSe

28

3

AR/AR

102

FL-10.6-F110-D28-T3-MN-UO

ZnSe

28

3

AR/AR

110

FL-10.6-F127-D28-T3-MN-UO

ZnSe

28

3

AR/AR

127

FL-10.6-F127-D28-T6.2-MN-UO

ZnSe

28

6.2

AR/AR

127

FL-10.6-F127-D28-T4.2-MN-UO

ZnSe

28

4.2

AR/AR

127

FL-10.6-F127-D28-T3-MN-UO

ZnSe

28

3

AR/AR

152

FL-10.6-F152-D28-T3-MN-UO

ZnSe

28

3

AR/AR

190.5

FL-10.6-F190.5-D28-T4.2-MN-UO

ZnSe

28

4.2

AR/AR

190.5

FL-10.6-F254-D28-T3-MN-UO

ZnSe

28

3

AR/AR

254

FL-10.6-F762-D28-T3-MN-UO

ZnSe

28

3

AR/AR

762

FL-10.6-F750-D30-T3-MN-UO

ZnSe

30

3

AR/AR

750

FL-10.6-F89-D32-T4.2-MN-UO

ZnSe

32

4.2

AR/AR

89

FL-10.6-F95.3-D38-T7.4-MN-UO

ZnSe

38.05

7.4

AR/AR

95.3

FL-10.6-F127-D38-T7.4-MN-UO

ZnSe

38.05

7.4

AR/AR

127

FL-10.6-F190.5-D38-T7.4 -MN-UO

ZnSe

38.05

7.4

AR/AR

190.5

FL-10.6-F228.6-D38-T7.4-MN-UO

ZnSe

38.05

7.4

AR/AR

228.6

FL-10.6-F254-D38-T7.4-MN-UO

ZnSe

38.05

7.4

AR/AR

254

FL-10.6-F38.1-D38-T2.4-MN-UO

ZnSe

38.05

2.4

AR/AR

38.1

FL-10.6-F50.8-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

50.8

FL-10.6-F63.5-D38-T6.1-MN-UO

ZnSe

38.05

6.1

AR/AR

63.5

FL-10.6-F63.5-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

63.5

FL-10.6-F75-D38-T2.93-MN-UO

ZnSe

38.05

2.93

AR/AR

75

FL-10.6-F76.2-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

76.2

FL-10.6-F80-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

80

FL-10.6-F89-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

89

FL-10.6-F95-D38-T3-MN-UO

ZnSe

38.05

6

AR/AR

95

FL-10.6-F95.3-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

95.3

FL-10.6-F100-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

100

FL-10.6-F127-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

127

FL-10.6-F127-D38-T7.8-MN-UO

ZnSe

38.05

7.8

AR/AR

127

FL-10.6-F127-D38-T6.2-MN-UO

ZnSe

38.05

6.2

AR/AR

127

FL-10.6-F127.1-D38-T9-MN-UO

ZnSe

38.05

9

AR/AR

127.1

FL-10.6-F150-D38-T6.2-MN-UO

ZnSe

38.05

6.2

AR/AR

150

FL-10.6-F152-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

152

FL-10.6-F190-D38-T7.9-MN-UO

ZnSe

38.05

7.87

AR/AR

190

FL-10.6-F190.5-D38-T6.1-MN-UO

ZnSe

38.05

6.1

AR/AR

190.5

FL-10.6-F190.5-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

190.5

FL-10.6-F190.7-D38-T9-MN-UO

ZnSe

38.05

9

AR/AR

190.7

FL-10.6-F196-D38-T9-MN-UO

ZnSe

38.05

9

AR/AR

196

FL-10.6-F254-D38-T6.3-MN-UO

ZnSe

38.05

6.3

AR/AR

254

FL-10.6-F254-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

254

FL-10.6-F345-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

345

FL-10.6-F508-D38-T3-MN-UO

ZnSe

38.05

3

AR/AR

508

FL-10.6-F750-D38-T3.1-MN-UO

ZnSe

38.05

3.06

AR/AR

750

FL-10.6-F127-D44.45-T9-MN-UO

ZnSe

44.45

9

AR/AR

127

FL-10.6-F190-D44.45-T9-MN-UO

ZnSe

44.45

9

AR/AR

190

FL-10.6-F127-D44.5-T3.5-MN-UO

ZnSe

44.5

3.5

AR/AR

127

FL-10.6-F125-D50-T1.5-MN-UO

Ge

50

1.5

AR/AR-Ge

125

FL-10.6-F127-D50-T3.5-MN-UO

ZnSe

50

3.5

AR/AR

127

FL-10.6-F150-D50-T3.5-MN-UO

ZnSe

50

9.6

AR/AR

150

FL-10.6-F95-D50.8-T9.6-MN-UO

ZnSe

50.8

9.6

AR/AR

95

FL-10.6-F127-D50.8-T7.9-MN-UO

ZnSe

50.8

7.87

AR/AR

127

FL-10.6-F127-D50.8-T3.5-MN-UO

ZnSe

50.8

3.5

AR/AR

127

FL-10.6-F127-D50.8-T9.6-MN-UO

ZnSe

50.8

9.6

AR/AR

127

FL-10.6-F190.5-D50.8-T9.6-MN-UO

ZnSe

50.8

9.6

AR/AR

190.5

FL-10.6-F190.5-D50.8-T3.5-MN-UO

ZnSe

50.8

3.5

AR/AR

190.5

FL-10.6-F198-D50.8-T9.6-MN-UO

ZnSe

50.8

9.62

AR/AR

198

FL-10.6-F254-D50.8-T9.6-MN-UO

ZnSe

50.8

9.6

AR/AR

254

FL-10.6-F254-D50.8-T4-MN-UO

Ge

50.8

4

AR/AR-DUR

254
  
ZnSe CO2 Negative Laser Focusing Lenses  (Plano-Concave Lenses )

 

Specifications:

Diameter tolerance: +0/-0.1mm

Focal length tolerance: +/-0.5%

Angle of incidence: 0 degree

Transmission: >99.4%

Reflectance: <0.1% per surface

Absorption: <0.2% per surface

 

Part number

WL

um

FL

mm

BFL

mm

Dia.

mm

Edge T

mm

FL-10.6-F(20)-D12-T2.0-CC

10.6

-20mm

-20.6

12

2.0

1.      WL-wavelength; FL=focal length; BFL-back focal length.

2. There are too many items and models and welcome to call us or send us an email if you have any further enquiry or question!
 

CO2 Laser Focusing Lenses Used in Typical Industrial Lasers
 

AMADA Focusing Lenses

Our Part No.

Focusing Lenses Part Description

FL-10.6-F127-D38.1-T7.62

(PL-CX)  Dia. 1.5" / FL: 5.0" / ET: .300" (7.62mm)

FL-10.6-F190.5-D38.1-T8

(PL-CX)  Dia. 1.5" / FL: 7.5" / ET: .315" (8.00mm)

FL-10.6-F127-D50.8-T7.87

(PL-CX)  Dia. 2.0" / FL: 5.0" / ET: .310" (7.87mm)

FL-10.6-F190.5-D50.8-T9.65

(PL-CX)  Dia. 2.0" / FL: 7.5" / ET: .380" (9.65mm)

FL-10.6-F190.5-D50.8-T7.87

(PL-CX)  Dia. 2.0" / FL: 7.5” / ET: .310" (7.87mm)

 

Bystronic Focusing Lenses

Our Part No.

Focusing Lenses Part Description

FL-10.6-F127-D38.1-T5.99-MN

(Men)  Dia. 1.5" / FL: 5.0" / ET: .236" (5.99mm)

FL-10.6-F127-D38.1-T8.99-MN

(Men)  Dia. 1.5" / FL: 5.0" / ET: .354" (8.99mm)

FL-10.6-F190.5-D38.1-T5.99-MN

(Men)  Dia. 1.5" / FL: 7.5" / ET: .236" (5.99mm)

FL-10.6-F190.5-D38.1-T8.99-MN

(Men)  Dia. 1.5" / FL: 7.5" / ET: .354" (8.99mm

 

CINCINNATI Focusing Lenses

Our Part No.

Focusing Lenses Part Description

FL-10.6-F130.3-D38.1-T7.11

(PL-CX) Dia. 1.5" / FL: 5.13” / ET: .280" (7.11mm)

FL-10.6-F193.8-D38.1-T7.62

(PL-CX) Dia. 1.5" / FL: 7.63" / ET: .300" (7.62mm)

FL-10.6-F190.5-D50.8-T9.65

(PL-CX) Dia. 2.0" / FL: 7.50" / ET: .380" (9.65mm)

FL-10.6-F127-D50.8-T9.65

(PL-CX) Dia. 2.0" / FL: 5.00"/ ET: .380" (9.65mm)

 

MAZAK Focusing Lenses

Our Part No.

Focusing Lenses Part Description

FL-10.6-F127-D38.1-T5.99

(PL-CX)  Dia. 1.5" / FL: 5.0" / ET: .236" (5.99mm)

FL-10.6-F127-D38.1-T7.97

(PL-CX)  Dia. 1.5" / FL: 5.0" / ET: .310" (7.97mm)

FL-10.6-F127-D50.8-T7.87

(PL-CX)  Dia. 2.0" / FL: 5.0" / ET: .314" (7.87mm)

FL-10.6-F127-D50.8-T9.65

(PL-CX)  Dia. 2.0" / FL: 5.0" / ET: .380" (9.65mm)

FL-10.6-F190.5-D50.8-T7.87

(PL-CX)  Dia. 2.0" / FL: 7.5" / ET: .314" (7.87mm)

FL-10.6-F190.5-D50.8-T9.65

(PL-CX)  Dia. 2.0" / FL: 7.5” / ET: .380" (9.65mm)

 

Mitsubishi Focusing Lenses

Our Part No.

Part Description

FL-10.6-F190.5-D50.8-T7.87

(PL-CX)  Dia. 2.0" / FL: 7.5” / ET: .310" (7.87mm)

FL-10.6-F190.5-D38.1-T8

(PL-CX)  Dia. 1.5" / FL: 7.5" / ET: .315" (8.00mm)

FL-10.6-F127-D50.8-T7.87

(PL-CX)  Dia. 2.0" / FL: 5.0" / ET: .310" (7.87mm)

FL-10.6-F190.5-D50.8-T7.87

(PL-CX)  Dia. 2.0" / FL: 7.5"/ ET: .310" (7.87mm)

FL-10.6-F190.5-D50.8-T9.65

(PL-CX)  Dia. 2.0" / FL: 7.5"/ ET: .380" (9.65mm)

 

TRUMPF Focusing Lenses

Our Part No.

Part Description

FL-10.6-F127-D38.1-T7.39-MN

(Meniscus) Dia. 1.5" / FL: 5.0" / ET: .291" (7.39mm)

FL-10.6-F190.5-D38.1-T7.39-MN

(Meniscus) Dia. 1.5" / FL: 7.5" / ET: .291" (7.39mm)

FL-10.6-F190.5-D38.1-T7.62

(PL-CX) Dia. 1.5" / FL: 7.5" / ET: .300" (7.62mm)

FL-10.6-F190.5-D38.1-T7.75

(PL-CX) Dia. 1.5" / FL: 7.5" / ET: .305" (7.75mm)

FL-10.6-F127-D38.1-T6.2

(PL-CX) Dia. 1.5" / FL: 5.0" / ET: .244" (6.20mm)

 
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