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Resolution Targets offer positive and negative patterns.

info@productnews.com (ThomasNet News) — Fri, 19 Aug 2005 10:07:07 -0500

Made of fused silica and reflective chrome, Fluorescent USAF 1951 Resolution Targets calibrate optics of systems that use UV illumination. Positive target has chrome pattern over clear background, with fluorescent material on front surface, while negative target has clear pattern with chrome background and fluorescent material on back surface. Peak absorption and emission wavelengths are 365 nm and 550 nm, respectively.

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Optics and Photonics

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Imaging and Testing Targets suit machine vision applications.

info@productnews.com (ThomasNet News) — Thu, 21 Aug 2003 08:06:24 -0500

High Precision Ronchi Rulings are constructed from vacuum deposited chrome on a soda lime glass substrate. Substrate is 1.5 mm thick, exhibits surface flatness of 1 wave per inch, and has surface quality 60-40. Toleranced targets, with line to line parallelism of less than 2 arc seconds, are available in sizes from 1-4 in.² with resolutions from 50-5,000 linepairs per inch. Applications include microscopy, schlieren metrology and moire topography.

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Optics and Photonics

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Calibration Targets offer magnification levels to 100X.

info@productnews.com (ThomasNet News) — Tue, 03 Dec 2002 07:40:28 -0500

Suited for microscopes and machine vision systems, Multi-Function Calibration Targets measure different imaging system parameters without need for separate calibration targets. It is available in Low Magnification for 4X-20X objectives and High Magnification for 20X-100X objectives. Calibration tool measures resolution, distortion, and depth of field (DOF). Ronchi rulings, concentric circles, square grids, and microscale are provided.

This story is related to the following:
Optics and Photonics
Test and Measuring Instruments

Search for suppliers of: Microscope Calibration Standards | Microscope Accessories | Resolution Targets