"Tripods are no longer required, and actually often degrade sharpness, because shutter speeds have climbed and IS and VR lenses reduced the need for slower speeds."
"1.) IS and VR lenses eliminate blur caused by camera motion.
2.)Smaller-than-35mm-format sensors use shorter lenses, which have plenty of depth of field at larger apertures. "
所以就說你沒看文章嘛! 請讀下第一句話 "Tripods are no longer required, and actually often degrade sharpness, because shutter speeds have climbed and IS and VR lenses reduced the need for slower speeds."