Rgp Contact Lens Fitting
Gas permeable contact lenses offer some outstanding benefits over soft lenses.
Rgp contact lens fitting. Fitting guide zl9 lens design. At present contact lenses have become the best alternative for glasses. Gp lenses also are extremely durable. Vision is associated with initial comfort in most patients minds.
Lens diagrams from the manual of contact lens prescribing and fitting other tips. In addition modern rgp lens designs can fit a wide range of the normal ametropic popula. If the initial diagnostic lens provides good visual acuity clear vision is a great motivating factor in making the lenses seem as though they are more comfortable. Keep in mind when changing diameter the average cornea is 11 8 mm.
The first lens is usually selected to be 0 05mm steeper than flattest k reading and the fluorescein pattern assessed. A sufficient rgp contact lens inventory helps you and the patient succeed with diagnostic fitting. The first lens should be chosen based on flattest k. Hence proper fitting of the contact lenses is important to make sure that there wont be any harm to the eye and visual health different types of contact lenses have different fitting procedures.
The benefits of rgp lenses. Rigid gas permeable rgp contact lens fitting is often regarded as more complex than soft lens fitting but in reality the number of de cisions practitioners must make is essential ly the same when judging the fit of either lens. The most common types of contact lenses are soft spherical and soft toric and rigid gas permeable contact lenses.