Variable Linear Grating (R72 SayceLogarithmicTestChart)
Variable Linear Grating (R72 Sayce Logarithmic Test Chart)
Product details
Variable linear grating test target,provide90Root line, total width of distribution is100mm. Resolution from1.25Line to Line/Millimeters to250Line to Line/millimeter,This test target is mainly used to determine the resolution of the optical system. The change in line length can help with counting. Chromium electroplating from low reflectivity, vacuum sputtered to thick0.175mmOn a thick polyester film

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Item Number |
Product description |
Specifications |
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R72 |
Variable linear grating(R72 Sayce Logarithmic Test Chart) |
a |
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