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4 suppliers

Optical Transfer Function Instrumentation

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Image Science Ltd.
Image Science Ltd. - Chalgrove, United Kingdom
Designer and manufacturer of MTF test equipment for measuring the optical performance of lenses and cameras. In-house lens testing service offered.
Stock ManufacturerCustom Manufacturer
Optikos Corporation
Optikos Corporation - Wakefield, MA
The Optical Engineering Experts - Optikos offers a distinctive set of products and services for optical problem solving: select standard or custom products for testing optics at your facility; send us your optical systems for IQ Lab testing services; or work with our engineers on optically-based product development from concept through manufacturing.
Stock ManufacturerCustom ManufacturerDesigner
3 products
OEG GmbH - Frankfurt, Germany
Westboro Photonics - Ottawa, Canada
Glossary
  • optical transfer function The function that characterizes the quality of an optical system by denoting the modulation and spatial phase shift of the image of a sinusoidal object with frequency as the independent variable.
  • modulation transfer function Also called sine wave response and contrast transfer function. The modulation transfer function is the ratio of the modulation in the image to the modulation in the object as a function of frequency (cycles per unit length) of the sinusoidal wave...
Optical Transfer Function Instrumentation Suppliersoptical transfer function instrumentationOTFmodulation transer mtfobject relationship otfmeasurementimagingresolutionimage sharpnessphase frequency responsephotovoltaic detectorfiber opticstest & measurement

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