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ISO12233分辨率测试标板遵照ISO12233的标准“摄影-电子照相画面-衡量方法"。这个测试标板

在1 X 大小的这个活动区域,测量20 cm 高度只有约0.1毫米的误差。他具有几乎大部分解析度卡所具

有的特征。是数码相机与手机摄像头品质测试的必备工具。可以提供实际拍摄的垂直分辨率和水平分

辨率等辅助测试,采取统一拍摄角度和拍摄环境，分辩率的计算可以使用了HYRes软件，分开垂直分辨

率和水平分辨率两部分进行。

ISO12233测试卡有以下3种规格

一倍标准卡 200 x 178mm

两倍标准卡 400 x 711mm

四倍标准卡 800 x 1422mm

功能描述

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.

Part No. Active Area Material

QA-72-1-P-CG 20 x 36mm (0.79 x 1.4in) Chrome on Glass

QA-72-1-P-OP 20 x 36mm (0.79 x 1.4in) OPal glass

QA-72-2-P-CG 200 x 356mm (7.87 x 14in) Chrome on Glass

QA-72-2-P-OP 100 x 178mm (3.94 x 7in) OPal glass

QA-72-P-RM 100 x 178mm (3.94 x 7in) Reflective Material

QA-72-3-P-RM 400 x 711mm (15.75 x 28in) Reflective Material

QA-72-4-P-RM 800 x 1422mm (31.5 x 56in) Reflective Material