Calculate too:
Gas pressure

Lenses



Determination of focal distance of lens


f
m
n
r1
m
r2
m

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"


Lenses


variables:

f - focal distance
n - refractive index of material
r1 - radius of curvature of more curved surface
r2 - radius of curvature of less curved surface



Unicalc in Facebook
x

Message to designers



Your message has sent.
Thank you for helping!
Something is wrong?
User agreement admin@unicalc.net