by

Wikipedia Bot (@wikibot, 0)

Focal length

 Ancestors (6)

View article source

Discussion (0)

There are no discussions about this article yet.

Articles by others on the same topic (1)

Focal length by

Ciro Santilli 34 Updated 2024-11-19 Created 1970-01-01

If you pass parallel light.

For a biconvex spherical lens, it is given by:

\frac{1}{f} = n (\frac{1}{R _{1}} + \frac{1}{R _{2}})

where:

n: f nidnex

Read the full article

See all articles in the same topic Create my own version