Hello dear aspirant

Hope you’re doing well

The eligibility criteria to get into B.Sc optometry is clearing 10+2 with a minimum aggregate of 50% from a recognized board.
then you have to fill the application form of colleges, appear for their entrance exams and admission is given on the basis of marks you score in the entrance.

Fees of various universities start from 10,000 and go upto lakhs.

You can find more information in the link attached below

https://www.careers360.com/courses/optometry-course

good luck