Opticians design and dispense eyeglasses. In many states, including Connecticut, they design and fit contact lenses. Opticians analyze the written prescriptions of an ophthalmologist (MD) or optometrist (OD) to determine the specifications of the lenses. Special instrumentation may be used to determine and compare a prescription from existing eyewear. Opticians often communicate directly with the prescribing ophthalmologist or optometrist to verify or discuss the written prescription.
Opticians often communicate directly with the prescribing ophthalmologist or optometrist to verify or discuss the written prescription. Opticians must accurately measure the distance between the centers of the patient/client’s pupils to assure proper alignment of the lenses in the final eyewear. They also measure the distance from the corneal surface of the eye to the back surface of the lens.
Opticians also gather data of the patient/client’s lifestyle to best determine how the eyewear will be used. The assessment would consider the patient/client’s occupation, habits, hobbies and level of activities before making recommendations for the best type of lenses and frames. Based on the assessment, multiple pairs of eyewear may be recommended. Considering facial shapes and features, attention is paid to the style, color and shape of the frame chosen for the patient/client. Special coatings for antireflection and light filtration may be determined.
The prescribed lenses are ground and placed into the eyeglass frame by ophthalmic laboratory technicians based on the laboratory work order prepared by the optician. Many opticians do their own grinding and placement of the lenses. After the eyeglasses are fabricated, Opticians verify that the lenses have been ground to the proper specifications. They then shape the frame by hand or using pliers to make certain the eyewear fits the patient/client properly and comfortably. They instruct the patient/client about adapting to, wearing and proper care for the eyewear..
Fitting contact lenses requires special skill and care. When fitting contact lenses Opticians must measure the size and shape of the cornea, select lens material and design a lens based on the written prescription that safely fits the eye. Opticians must evaluate patient/client’s eyes, corneas, lids and contact lenses with special microscope and instruments. Requiring several follow-up visits, Opticians teach proper insertion, removal and care of the contacts and must be able to report any anomalies back to the prescribing ophthalmologist or optometrist.
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