Device for Eye exams to find potential chaos of Myopia or hypermetropia

摘要

A device for Eye exam to find possible conditions of nearsightedness, farsightedness, etc.The Apparatus includes a number of Lenses (34, 34a), different with respect to the Refractive Power, inserted in at least one ruedadispuesta shaped Swivel (2426) and ydistribuidos located along an Imaginary circle that passes through an Eyepiece (36, 38).The value of Power (e.g. - 3) for each Lens (for ejemplo34a) indicated on the surface laterald and the respective Wheel (24) positions regarding the Lens associated (3434a) so that the value of Power (- 3) for each Lens (For example 34a) appears in a visible position (40, 41) when the Lens is in the associated ocular (36, 3 8)