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Stupid question.
"prism"
A lens.
[object Object]
Prism.
Stupid question.
a lens.
"prism"
Each concave lens bends light to make the object appear larger
A lens.
Each concave lens bends light to make the object appear larger
[object Object]
The lens
if you are using A+ it is lens
if you are using A+ it is lens
Prism.
Light bends as it passes from the water to the air - this changes the perspective of where the object is.