Available on PS5, Xbox Series X/S and PC, Dollhouse: Behind the Broken Mirror is a first-person horror game developed and published by SOEDESCO. You’ll take control of a renowned singer called ...

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.