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  2. Various overseas charts Continuous sine wave test chart (transparent type) M-5 test chart (Koyo Co., Ltd.)
Various overseas charts Continuous sine wave test chart (transparent type) M-5 test chart-M-5 modulation 35%
Various overseas charts Continuous sine wave test chart (transparent type) M-5 test chart-Koyo Co., Ltd.

Various overseas charts Continuous sine wave test chart (transparent type) M-5 test chart
Koyo Co., Ltd.

About This Product

This is a test chart where the brightness changes in a fixed direction depending on the sine side. This chart consists of black lines on a white background, and the intensity distribution that intersects the lines is a sine wave. It is widely used for determining Moiré contour lines and improving the MTF (Modulation Transfer Function) of lenses, cameras, electro-optical systems, etc., and is important as an evaluation system chart for optical systems. The spatial frequency chart is a sine wave chart at the top, the same density chart is placed at the bottom (within 0.02 density difference), and the test chart is a modulation (contrast ) The high-frequency aberration is within 3% for three values: 35%, 60%, and 80%.

■M-5 test chart

It can record spatial frequencies of more than 100 cycles/mm on high-resolution film, and a density chart is recorded at the bottom. Includes scan measurement data for each pattern using a microdensitometer.

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    Various overseas charts Continuous sine wave test chart (transparent type) M-5 test chart

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1 Models of Various overseas charts Continuous sine wave test chart (transparent type) M-5 test chart

Image Part Number Price (excluding tax) Material Frequency Size Code
Various overseas charts Continuous sine wave test chart (transparent type) M-5 test chart-Part Number-M-5 modulation 35%

M-5 modulation 35%

$ 1,293.50〜

Polyester film 0.175mm thick

0.375~80/mm22 steps, lower density is 0.2~1.20D, 01 step (80% modulation is 0.12 step)

70×215mm

4964

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About Company Handling This Product

Koyo Co., Ltd.

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