explain why focus of lens cha
nge
Answers
Answered by
0
Explanation:
In the event that the refractive file of fluid is more noteworthy than the refractive file of focal point then arched focal point will wind up negative for example it will go about as an inward focal point. As the P of the liquid is greater than the lens then concave lens will transformed into convex and vice versa.
Answered by
0
Answer:
Explanation:
A prime lens still has a moving focus element allowing you to change the focal plane through the range of the focusing ring's range. A prime is a lens that has a fixed focal length (100mm, 50mm etc) as opposed to a zoom which will allow you to cover a range of focal lengths (70mm-200mm for example).
A fixed focus lens cannot change its focal plane, but this is not the same as a prime lens.
Similar questions