Test Preparation
To ensure accurate test results, please confirm the following environmental conditions
仅需2-3分钟 • 完全免费
已测试200万人
医疗级准确度
石原氏标准
Test Content
1
16 carefully designed Ishihara test questions2
Graded by difficulty, from easy to complex3
Get detailed result analysis immediately after test completion4
Personalized professional recommendations based on results最佳测试条件
Screen Brightness
Please adjust screen brightness to 100% to ensure clear visibility
Ambient Light
Test under normal indoor lighting, avoid strong light or dark environments
Test Duration
Test takes approximately 2-3 minutes, please ensure you have sufficient time
Important Notice
This test is for preliminary screening only and cannot replace professional medical diagnosis. If you have color vision abnormalities, please consult a professional ophthalmologist for detailed examination.
准备好开始测试了吗？
点击即可开始，无需额外确认