Theresa Varghese

2 Questions 3 Answers 0 Followers

Questions related from Theresa Varghese

How can we define Power Map for lenses (Intra occular lenses preferably)?

Could someone please let me know what exactly is a power map. My understanding of Power Map is a pictorial represenation of the distribution of the power in a lens radially in case of...

11 March 2020 348 4 View

Why is there a change in EFL measurement in liquid medium?

Hello Everyone, This is regarding the EFL change of a biconvex lens. Can someone explain to me the reason for a change in the measurement of a boconvex lens in water when measured with a time gap...

08 August 2019 7,750 1 View