Science, Physics, Oct, Ophthalmology, Medicine.
width of the parabola when df = 0). The measured diameter corresponds to an oblique section at θ = 60°. Correct this result to get the true diameter. z (mm) df (kHz) 0.15 3.26 0.20 5.20 0.25 6.12 0.30 6.02 0.35 4.89 0.40 2.75 I will give the final word to Yazdanfar, Rollins, and Izatt, who conclude