Measure MTF - Interference – non-spherical lens

MTF measurement station ImageMaster® Universal

MTF measurement station ImageMaster® Universal

Model: ImageMaster® Universal
Manufacturer: Trioptics
  • All MTF measurements can be accomplished in finite, infinite and afocal measurement position
  • Modulation transfer function on axis and off axis
  • Through Focus MTF
  • Line Spread Function
  • Phase Transfer Function
  • Effective Focal Length
  • FFL/BFL (relative)
  • Distortion
  • Astigmatism
  • Field Curvature
  • Max. off-axis angle     ± 135
  • Spectral range:
  • UV:      250nm … 400nm
  • VIS:     400nm … 700nm
  • NIR:     700nm … 1000nm
  • SWIR:  1000nm … 1700nm
  • MWIR: 3µm … 5µm
  • LWIR:  7µm … 13µm
  • Max. image height: ± 50mm
  • Spatial frequency (in specification)
  • Max. spatial frequency:
  • 200 lp/mm in UV
  • 500 lp/mm in VIS / NIR
  • 150 lp/mm in SWIR
  • 100 lp/mm in MWIR
  • 60 lp/mm in LWIR
  • MTF:
  • + Accuracy on-axis and off-axis         ±0.02MTF on axis
  • + Repeatability:            ±0.01MTF
  • EFL
  • + Accuracy :±0.2%
  • Distortion
  • + Accuracy (without / with encoder): ± 0.7% / ± 0.25%
  • + Repeatability (without / with encoder): ± 0.3% / ± 0.1%
  • Lateral chromatic aberration
  • + Accuracy: ± 0.5 µm
  • + Repeatability: ± 0.3 µm
  • Longitudinal chromatic aberration
  • + Accuracy: ± 1 µm
  • + Repeatability: 0.2 µm
  • CRA
  • + Accuracy: ± 1°
  • + Repeatability: ± 0.4°
  • FFL (relative)
  • + Accuracy: ± 2 µm
  • + Repeatability: ± 1 µm
  • Astigmatism
  • + Accuracy: ± 4 µm
  • + Repeatability: ± 1 µm
  • Field curvature
  • + Accuracy: ± 2 µm
  • + Repeatability: ± 1 µm
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Price versatile optical measurement OCK-2CL

Model: OCK-2CL
Manufacturer: NPZ Optics

Includes: Ice machine, Collimator, viewfinders, microscopes, lenses versatile, objective lenses, fixture, jig pit universal glasses, controlled rotating fixture, turntable, graduated table, resource blocks ...

- Collimator:

  + The diameter of the objective lens: 148mm

  + The focal length of the objective lens: 1.600mm

- Viewfinder (telescope):

+ The diameter of the objective lens: 50mm

  + 430mm focal length of the objective lens

  + Amplification: x20

- Microscope:

  + Zoom: x32; 80; 120

  + Magnification and numerical aperture of the objective lens: x8 X0.2

  + Eyepiece magnification of Huygens: x4; 10; 15

- Tables graduated:

  + Journey: 25mm

- Rotary tables horizontal axis: ± 3

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