Plano-convex ZnSe focus Lens

Specifications

Material

 ZnSe Laser Grade C.V.D. type

Diameter Tolerances

 +.000", -.005"

Thickness Tolerances

 ±.010"

Surface Figure

 < λ/10 @.633µm

ETV

 < .0015"

Focal Length Tolerance

 ±1.0%

Surface Quality

 < 20/10 scratch-dig Laser Finish

Spectral Performance

Standard AR Coating type Both Sides @ 10.6µm (AR)

Absorption

 < 0.20 % total

Reflectance

 < 0.20% per surface @ 10.6µm

Transmittance

 > 99.4% typical

Ultra Low Absorption AR Coating type Both Sides @ 10.6µm (ULA)

Absorption

 < 0.10 % total

Reflectance

 < 0.25% per surface

Transmittance

 > 99.4% typical

Dual Band AR Coating type Both Sides @ 10.6µm and .633µm (DBAR)

Absorption

 < 0.20 % total

Reflectance

 < 0.25% per surface @ 10.6µm

Transmittance

 > 99.3% @ 10.6µm with > 90% @ .633µm

P/N     

Diameter

Effective Focal Length

Edge Thickness

LPZ-0715-DBAR

0.750''

1.50''

0.070''

LPZ-0720-ET2.0

0.750''

2.00''

0.080''

LPZ-0725-ET2.0

0.750''

2.50''

0.080''

LPZ-0730-ET2.0

0.750''

3.00''

0.080''

LPZ-0735-ET2.0

0.750"

3.50"

0.080"

LPZ-0738-ET2.0

0.750"

3.75"

0.080"

LPZ-0740-ET2.0

0.750"

4.00"

0.080"

LPZ-0750-ET2.0

0.750"

5.00"

0.080"

LPZ-1015-ET2.0

1.00''

1.50''

0.080''

LPZ-1025-ET3.0

1.00''

2.50''

0.120''

LPZ-1030-ET3.0

1.00''

3.00''

0.120''

LPZ-1035-ET3.0

1.00''

3.50''

0.120''

LPZ-1040-ET3.0

1.00''

4.00''

0.120''

LPZ-1050-ET3.0

1.00''

5.00''

0.120''

LPZ-1060-ET3.0

1.00''

6.00''

0.120''

LPZ-1075-ET3.0

1.00''

7.50''

0.120''

LPZ-10A0-ET3.0

1.00''

10.0''

0.120''

LPZ-1125-ET4.0

1.10''

2.50''

0.160''

LPZ-1125-ET6.0

1.10''

2.50''

0.236''

LPZ-1135-ET3.0

1.10''

3.50''

0.160''

LPZ-1138-ET4.0

1.10''

3.75''

0.160''

LPZ-1150-ET4.0

1.10''

5.00''

0.160''

LPZ-1150-ET6.0

1.10''

5.00''

0.236''

LPZ-1160-ET6.0

1.10''

6.00''

0.236''

LPZ-1175-ET6.0

1.10''

7.50''

0.236''

LPZ-11A0-ET6.0

1.10''

10.0''

0.236''

LPZ-1525-ET6.0

1.50''

2.50''

0.236''

LPZ-1530-ET6.0

1.50''

3.00''

0.236''

LPZ-1535-ET6.0

1.50''

3.50''

0.236'

LPZ-1538-ET6.0

1.50''

3.75''

0.236''

LPZ-1540-ET6.0

1.50''

4.00''

0.236''

LPZ-1550-ET6.0

1.50''

5.00''

0.236''

LPZ-1575-ET6.0

1.50''

7.50''

0.236''

 LPZ-1550-ET4.0

  1.50''

  5.00''    

 0.160''

 LPZ-1575-ET4.0

  1.50''  

  7.50''     

 0.160''

LPZ-1575-ET7.6

1.50''

7.50''

0.300''

LPZ-1550-ET7.6

1.50''

5.00''

0.300''

LPZ-15A0-ET7.6

1.50''

10.0''

0.300''

LPZ-1575-ET7.87

1.50''

7.50''

0.310''

LPZ-1550-ET7.87

1.50''

5.00''

0.310''

LPZ-15A0-ET7.87

1.50''

10.0''

0.310''

LPZ-1850-ET9.0

1.75''

5.00''

0.354''

LPZ-1875-ET9.0

1.75''

7.50''

0.354''

LPZ-2050-ET7.60

2.00''

5.00''

0.300''

LPZ-2075-ET7.60

2.00''

7.50''

0.300''

LPZ-20A0-ET7.60

2.00''

10.0''

0.300''

LPZ-2050-ET7.87

2.00''

5.00''

0.310''

LPZ-2075-ET7.87

2.00''

7.50''

0.310''

LPZ-2074-ET7.87

2.00''

7.45''

0.310''

LPZ-2088-ET7.87

2.00''

8.75''

0.310''

LPZ-20A0-ET7.87

2.00''

10.0''

0.310''

LPZ-20A3-ET7.87

2.00''

12.50"

0.310''

LPZ-2050-ET9.00

2.00''

5.00''

0.354''

LPZ-2075-ET9.00

2.00''

7.50''

0.354''

LPZ-20A0-ET9.0

2.00''

10.0''

0.354''

LPZ-2050-ET9.70

2.00''

5.00''

0.380''

LPZ-2075-ET9.70

2.00''

7.50''

0.380''

LPZ-2074-ET9.70

2.00''

7.45''

0.380''

LPZ-20A0-ET9.70

2.00''

10.0''

0.380''

LPZ-2550-ET7.87

2.50"

5.00"

0.310''

LPZ-2575-ET7.87

2.50"

7.50''

0.310''

LPZ-2588-ET7.87    

2.50"

 8.75"

 0.310"

LPZ-25A0-ET7.87

2.50"

10.0''

0.310''