MarieFrance
New member
If you could make a lens from ice, how much surface curvature would it require to provide the same magnification as a glass lens?
answers
More than a glass lens.
The same as a glass lens.
Less than a glass lens.
More than a glass lens for higher frequencies, less for lower frequencies.
answers
More than a glass lens.
The same as a glass lens.
Less than a glass lens.
More than a glass lens for higher frequencies, less for lower frequencies.