Any ophthalmologists or optometrists in the room? I'm working on a free resource for teaching clinic
Interactive essays on clinical optics for students of ophthalmology and optometry, and for board revision: vergence, prisms, lenses, the eye, astigmatism, refraction, spectacles, contact lenses, IOLs, refractive surgery, low vision, physical optics, lasers and clinical instruments, with live figures and board-style questions.