几个有用的链接

Paul van Walree解释镜头的各种aberrations：

http://toothwalker.org/optics.html

Stephen H. Westin提供的测试镜头用的ISO 12233 Test Chart：

http://www.graphics.cornell.edu/~westin/misc/res-chart.html

Sean McHugh, Cambridge in Colour
http://www.cambridgeincolour.com/



http://www.sensorgen.info/


R. N. Clark, Digital Camera Sensor Performance Summary

http://www.clarkvision.com/articles/digital.sensor.performance.summary/index.html