Learn about PASCO's Basic Optics System and a few of its many available accessories, including the Human Eye Model, Adjustable Focal Length Lens, and Color Mixer.
For more information...
Basic Optics System: www.pasco.com/go?OS-8515
Human Eye Model: www.pasco.com/prodCatalog/OS/OS-8477_human-eye-model/
Adjustable Focal Length Lens: www.pasco.com/go?OS-8494
Color Mixer: www.pasco.com/go?OS-8496