Ophthalmology The posterior focal point of the reduced eye situated on the retina is how many millimetre behind the anterior surface of cornea: A 22.9 mm B 24.4 mm C 23 mm D 21 mm 💡 Explanation The posterior focal point of the reduced eye situated on the retina is how many millimetre behind the anterior surface of cornea: ✓ Correct Answer: B. 24.4 mm