This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy, Development and clinical examination, Subject name: Ophthalmology
The periphery of the retina is visualized with 
Select and explain. 
A. Indirect binocular ophthalmoscopy, B. Direct ophthalmoscopy, C. Contact lens, D. Goldman's three mirror contact lens
A: Indirect binocular ophthalmoscopy
Answer: A: Indirect binocular ophthalmoscopy 
Explanation: The technique of examining the fundus of the eye is called ophthalmoscopy. In indirect ophthalmoscopy, a real and inveed image is formed between the condensing lens and the observer. The advantage of stereopsis (depth perception) and a larger field of view makes indirect ophthalmoscope (IDO) more useful both in retina clinics and during posterior segment surgeries. Reference : A K KHURANA Comprehensive Ophthalmology; edition 4; page-567