Keratometer | 合法醫療器材資訊網

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2015年11月26日 — Keratometry - definition, uses, principle, types, procedure. ... usually 2-3 mm, which lies within the optical spherical zone of the cornea. Read More

KERATOMETER · Md. Nooruz Zaman, M. · Sankara College of Optometry · DESCRIPTION AND USES · The keratometer measures the radii of curvature of a · Measurement of : ... Read More

由 K Edwards 著作 · 被引用 3 次 — Optical principles. The keratometer uses the anterior corneal surface as a convex mirror. ... The optics of the keratometer ensures that this distance. Read More

FiGURe 1 Optical principle of keratometry: h1 = distance between mires, ... FiGURe 2 Bausch & Lomb keratometer mires: (a) mire misalignment and off. Read More

Keratometers measure the radius of curvature of the anterior (front) corneal surface of the eye. They should permit the quick and convenient measurement of ... Read More