As cornea specialists, we talk a lot about how to get timely referrals of keratoconus patients from optometrists and ...

Contact lens loss is another concern around swimming with them in your eyes. “Chlorinated or saltwater can cause lenses to ...

Scleral lens diameter does not have a clinically-significant effect on corneal biomechanical parameters or intraocular pressure (IOP), according to a longitudinal, prospective study published in Eye & ...

February featured Optician’s fifth foray into the world of contact lenses for our annual Contact Lens Month, with experts on presbyopia, keratoconus and myopia management delivery. Chris Bennett ...

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

Scleral lenses improve comfort and vision in patients with ocular cicatricial pemphigoid. Scleral lenses can offer ocular surface preservation and improve comfort and vision in patients with ocular ...

Scleral lenses offer a non-surgical intervention for Salzmann nodular degeneration, enhancing visual clarity and comfort in affected patients. A case study showed scleral lenses improved comfort ...

Original Medicare does not have vision care benefits, including regular contact and scleral lenses. However, there may be some instances where Medicare would consider covering costs, such as if a ...

Zeiss is returning to making lenses for stills cameras, introducing the Otus ML line with new 50mm and 85mm F1.4 lenses for E, RF, and Z mounts. The lenses are manual focus only, but are focused on ...

The sclera is the white part of the eye. It is made of tough, fibrous tissue that acts as a protective covering for most of the eyeball. The sclera runs from the cornea at the front of the eye to the ...