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LAO: Image Grade Visible Cemented Achromats

LAO: Image Grade Visible Cemented Achromats

LAO: Image Grade Visible Cemented Achromats

Standard quality cemented achromatic doublet for low/moderate-power; 400-700 nm. These lenses balance achromatic performance with spherical aberration and coma correction over the visible wavelength range, making them good general purpose imaging lenses for use at low to moderate power. They are offered at focal lengths from 10 to 600 mm, with a 400-700 nm AR coating.
  • Product Code: LAO
  • Optical Materials: N-BAK4, N-SF10, N-BK7, N-SF5, N-SF8, N-BAK1, or N-SK11 glass (or equilavent)
  • Design Wavelengths: 480.0nm (blue), 546.1nm (green), 643.8nm (red)
  • Clear Aperture (CA): ≥ 90% of central diameter
  • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
  • Surface Irregularityƒ/Ø < 3.0: < λ/2 p-v at 633nm
    ƒ/Ø ≥ 3.0: < λ/4 p-v at 633nm
  • Paraxial Focal Length: ±2% at 546.1nm
  • Diameter Tolerance: +0/-0.15mm
  • Center Thickness Tolerance: ±0.25mm
  • Centration: ≤ 3 arc minutes
  • Chamfer: 0.25 – 0.50mm max FW at 45° ±15°
  • Cement: Ultraviolet-cured synthetic polyester
  • Maximum Storage Temperature: 90°C (cement limitation)
  • Correct Orientation: The most steeply curved (shortest radius) surface should face the infinite conjugate
  • Anti-reflection Coating: Single layer MgF2 (400 – 700nm)

Items 1-15 of 21

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  1. LAO-90.0-19.0 $89.00 ea
    Inventory: In-Stock: 33 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    19 90 5.3 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -45.21
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 90
    • Multi Element Lenses f-Number: 5.3
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/4 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 57.54
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 4.4
    • Diameter (mm): 19
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 17.1
    • Center Thickness (mm): 5.5
    • Radius Of Curvature Side 4 (mm): -151.24

    Downloads

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  2. LAO-73.0-17.0 (MOQ is 3 qty) $84.00 ea
    Inventory: In-Stock: 312 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    17 73 4.8 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -36
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 73
    • Multi Element Lenses f-Number: 4.8
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/4 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 47.77
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 4.1
    • Diameter (mm): 17
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 15.3
    • Center Thickness (mm): 5.2
    • Radius Of Curvature Side 4 (mm): -115.3

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  3. LAO-65.0-25.0 $89.00 ea
    Inventory: In-Stock: 23 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    25 65 2.9 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -33.85
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 65
    • Multi Element Lenses f-Number: 2.9
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/2 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 39.38
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 5.3
    • Diameter (mm): 25
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 22.5
    • Center Thickness (mm): 8
    • Radius Of Curvature Side 4 (mm): -126.09

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    There are no downloads available at this time.

  4. LAO-600.0-50.0 $151.00 ea
    Inventory: In-Stock: 0 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    50 600 13.3 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -272.43
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 600
    • Multi Element Lenses f-Number: 13.3
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/4 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 366.82
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 8.8
    • Diameter (mm): 50
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 45
    • Center Thickness (mm): 10
    • Radius Of Curvature Side 4 (mm): -807.52

    Downloads

    There are no downloads available at this time.

  5. LAO-60.0-18.0 (MOQ is 3 qty) $84.00 ea
    Inventory: In-Stock: 0 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    18 60 3.7 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -28.8
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 60
    • Multi Element Lenses f-Number: 3.7
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/4 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 41.07
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 3.7
    • Diameter (mm): 18
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 16.2
    • Center Thickness (mm): 5.2
    • Radius Of Curvature Side 4 (mm): -85.58

    Downloads

    There are no downloads available at this time.

  6. LAO-50.0-18.0 (MOQ is 3 qty) $84.00 ea
    Inventory: In-Stock: 148 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    18 50 3.1 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -22.47
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 50
    • Multi Element Lenses f-Number: 3.1
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/2 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 32.16
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 4.2
    • Diameter (mm): 18
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 16.2
    • Center Thickness (mm): 6
    • Radius Of Curvature Side 4 (mm): -89.36

    Downloads

    There are no downloads available at this time.

  7. LAO-31.1-17.5 (MOQ is 3 qty) $84.00 ea
    Inventory: In-Stock: 0 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    17.5 31.1 2 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -15.39
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 31.1
    • Multi Element Lenses f-Number: 2
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/2 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 20.62
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 6.1
    • Diameter (mm): 17.5
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 15.8
    • Center Thickness (mm): 8.9
    • Radius Of Curvature Side 4 (mm): -45.65

    Downloads

    There are no downloads available at this time.

  8. LAO-300.0-50.0 $185.00 ea
    Inventory: In-Stock: 4 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    50 300 6.7 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -136.61
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 300
    • Multi Element Lenses f-Number: 6.7
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/4 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 192.49
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 12.5
    • Diameter (mm): 50
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 45
    • Center Thickness (mm): 14.7
    • Radius Of Curvature Side 4 (mm): -552.18

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    There are no downloads available at this time.

  9. LAO-30.0-12.5 (MOQ is 3 qty) $73.00 ea
    Inventory: In-Stock: 72 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    12.5 30 2.7 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -15.04
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 30
    • Multi Element Lenses f-Number: 2.7
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/2 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 19.18
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 3.9
    • Diameter (mm): 12.5
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 11.3
    • Center Thickness (mm): 5.3
    • Radius Of Curvature Side 4 (mm): -49.15

    Downloads

    There are no downloads available at this time.

  10. LAO-25.0-8.0 (MOQ is 3 qty) $66.00 ea
    Inventory: In-Stock: 33 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    8 25 3.5 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -10.88
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 25
    • Multi Element Lenses f-Number: 3.5
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/4 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 16.53
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 4.4
    • Diameter (mm): 8
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 7.2
    • Center Thickness (mm): 5.1
    • Radius Of Curvature Side 4 (mm): -39.8

    Downloads

    There are no downloads available at this time.

  11. LAO-25.0-12.0 (MOQ is 3 qty) $73.00 ea
    Inventory: In-Stock: 16 QTY | 16-Weeks: 500 QTY
    Add to Wish List
    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    12 25 2.3 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -12.75
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 25
    • Multi Element Lenses f-Number: 2.3
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/2 p-v at 546.1nm
    • Radius Of Curvature Side 1 (mm): 15.93
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 4.1
    • Diameter (mm): 12
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 10.8
    • Center Thickness (mm): 5.8
    • Radius Of Curvature Side 4 (mm): -41.07

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    There are no downloads available at this time.

  12. LAO-200.0-40.0 $122.00 ea
    Inventory: In-Stock: 3 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    40 200 5.6 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -94.6
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 200
    • Multi Element Lenses f-Number: 5.6
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/4 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 113.55
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 8.2
    • Diameter (mm): 40
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 36
    • Center Thickness (mm): 10.6
    • Radius Of Curvature Side 4 (mm): -317.31

    Downloads

    There are no downloads available at this time.

  13. LAO-20.0-10.0 (MOQ is 3 qty) $66.00 ea
    Inventory: In-Stock: 0 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    10 20 2.2 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -10.17
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 20
    • Multi Element Lenses f-Number: 2.2
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/2 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 12.83
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 4.5
    • Diameter (mm): 10
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 9
    • Center Thickness (mm): 5.9
    • Radius Of Curvature Side 4 (mm): -31.57

    Downloads

    There are no downloads available at this time.

  14. LAO-190.0-19.0 $101.00 ea
    Inventory: In-Stock: 18 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    19 190 11.1 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -79.2
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 190
    • Multi Element Lenses f-Number: 11.1
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/4 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 134.1
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 5.5
    • Diameter (mm): 19
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 17.1
    • Center Thickness (mm): 6
    • Radius Of Curvature Side 4 (mm): -277.26

    Downloads

    There are no downloads available at this time.

  15. LAO-180.0-30.0 $95.00 ea
    Inventory: In-Stock: 0 QTY | 16-Weeks: 500 QTY
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    Diameter (mm) Focal Length (mm) Multi Element Lenses f-Number AR Coating Wavelength (nm)
    30 180 6.7 400-700
    Specifications and Downloads

    Specifications

    • AR Coating Wavelength (nm): 400-700
    • Radius Of Curvature Side 2 & 3 (mm): -76.21
    • Housing Thickness (mm): N/A
    • Focal Length (mm): 180
    • Multi Element Lenses f-Number: 6.7
    • Working Distance at 1064: N/A
    • Working Distance: N/A
    • Transmitted Wavefront Distortion: N/A
    • Surface Quality: 60-40 scratch-dig per MIL-PRF-13830b
    • Surface Irregularity: <λ/4 p-v at 633nm
    • Radius Of Curvature Side 1 (mm): 120.15
    • Material: N-BAK4 N-SF10 N-BK7 N-SF5 N-SF8 N-BAK1 N-SK11
    • Housing Diameter (mm): N/A
    • Edge Thickness (mm): 6.6
    • Diameter (mm): 30
    • Design Wavelength (nm): 480.0nm 546.1nm 643.8nm
    • Clear Aperture (mm): 27
    • Center Thickness (mm): 8.1
    • Radius Of Curvature Side 4 (mm): -201.9

    Downloads

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Items 1-15 of 21

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