Ojo bastones microscope humano cuerpo electron conos microscopio microscopic scanning retina partes ciliar zona cristalino ciliary anatomia elmundo The microscope’s iris diaphragm: what it does and how it works Lab 1: the laboratory microscope
Iris of the human eye as seen through an electronic microscope
![Iris of the human eye as seen through an electronic microscope](https://i.pinimg.com/originals/97/0b/3c/970b3c87462d06ab08dba5b98bac39fe.jpg)
![The Microscope’s Iris Diaphragm: What it Does And How it Works](https://i2.wp.com/www.microscopeclub.com/wp-content/uploads/2020/05/Iris-Diaphragm-of-Microscope-How-it-works-300x153.jpg)
![Lab 1: The Laboratory Microscope](https://i2.wp.com/water.mecc.edu/courses/ENV108/changes/imageA0U.gif)