The students of second year MSc Zoology, Christ (Deemed to be University) were taken for a visit to Narayana Nethralaya on August 31, 2018 by the faculty of the department; Prof. Ganesh and Mr. Deepak. Ms. Monica, instrumental engineer at Narayana Nethralaya  explained in detail the working of instruments like  Lasic machine, Keratograph, Eximer, Retinoscope etc.  She conducted the session by beginning with the basic explanation of the human eye and its parts and affecting disorders. Therefore when the instruments were shown, the biology behind the study and interpretation of the related disorder was easily understood. Dr Nakl and Ms Monica clarified the doubts of students. It was really an enlightening session with respect to the study of human eye and its defects and possible causes and treatments were also explained. The faculty and students thanked Dr. Naik, Ms. Monica and all other staff members at Narayana Nethralaya for providing an opportunity to visit the hospital and getting to know the use of major instruments used in eyecare.