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Shibuya Optical Co., Ltd.
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Optical Parts
Test Chart
Square Target
Test Chart: List
Optical Resolution Chart
Transparent Film Test Chart (Angle ・ R radius ・ Line width)
Square Target
Resolution Test Chart
Siemens Star Chart (Transmissive type)
Ronchi Ruling (Transmissive type)
White Plate
Square Target
Inquiry
Square Target is arranged concentrically in square patterns.
ST1-50T
ST2-51T
ST3-25T
Price list
Model number
ST1-50T
ST2-51T
ST3-25T
Material
Soda glass
Soda glass
Fused Silica
Size
55 x 55 mm Thickness 1 mm
55 x 55 mm Thickness 1 mm
30 x 30 mm Thickness 1.5 mm
Pattern
5,10,15,20,25,30,35,40,45,50
3,6,9,12,15,18,21,24,27,30
33,36,39,42,45,48,51
1 ~ 25
List price
50,000 yen (excl. tax)
50,000 yen (excl. tax)
50,000 yen (excl. tax)
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