ISO12233解析度卡,ISO12233標(biāo)準(zhǔn)分辨率卡,解像力卡,1倍清晰度卡
規(guī)格活性區(qū)域材料
1X20cmx35.6cm照相紙
2X40cmx71.1cm照相紙
4X80cmx142.2cm照相紙
The I3A/ISO Camera Resolution Chart conforms to the ISO-12233 standard, "Photography-Electronic still picture cameras - Resolution measurements". This target’s active area at 1X size, measures 20 cm high and has features of 0.1 mm. All features vary as a multiple of the overall chart size. Hyperbolic wedges for resolution evaluation range from 100 - 2000 lines per picture height. Other features include checker patterns, multiple slant-edge lines, a center-focus zone plate and framing marks for 1:1, 4:3, 3:2, and 16:9 aspect ratios.