Canon EF can refer to a specific product or a product line:
- Canon EF camera (A manual focus 35mm SLR)
- Canon EF lens mount (A line of "electro-focus" lenses)
Famous quotes containing the word canon:
“Art is not the application of a canon of beauty but what the instinct and the brain can conceive beyond any canon. When we love a woman we don’t start measuring her limbs.”
—Pablo Picasso (1881–1973)