Elementary Ophthalmic Optics
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چکیده
out that we are convinced every student of refraction should make himself acquainted with Mr Parsons' work. It is exceedingly well arranged and clearly expressed and the mathematical problems are stated with such lucidity that no one with a fair knowledge of mathematics can fail to follow them I he work may be said to stand midway between Hartridges Refraction and Donder s big work while improving in many respects upon both. The chapters upon the ophthalmometer, the ophthalmoscope and retinoscopy are particularly valuable A bibliography ot the best works on ophthalmic optics is a useful addition. Altogether
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