Question

if the power of a lens is -2.0 D then what type of lens is that ?​

Answer 1

Answer:

Concave lens is it..... ✌️✌️✌️

Answer 2

hlo mate ✌️

It is exactly impossible to find the nature of the lens .

However, it is probably a type of concave lens or a negative meniscus.

☞ Look at the last 3 images

Hope it helps ❣️