This enabled visualization of any change in the ciliary body, when the pupil was constricted by carbachol, or when the scleral overlying the ciliary body was indented.

• 如此一来，当瞳孔以缩瞳剂收缩时，或于睫状体外方之巩膜轻压时，即可观察到睫状体之变化。