37 draw the ray diagram for nearsighted
Draw a ray diagram to illustrate this defect. List its two possible causes. Dra…
Showing posts sorted by relevance for query myopia diagram. Sort by date Show all posts
Showing posts sorted by relevance for query myopia diagram. Sort by date Show all posts
39 draw the ray diagram for nearsighted people to converge
After age 40 , many people need bifocals. For nearsighted people , the …
Subscribe to:
Posts (Atom)