Refractive lens exchange is becoming more popular as lens technology progresses, according to a speaker at Hawaiian Eye 2025.

Contact lens fitting may be adversely influenced by dry eyes, a common side effect of refractive surgery. Appropriate management of tear deficiency is of paramount importance. Corneal topography ...

Sonia H. Yoo, MD, a cornea, cataract, and refractive surgery specialist and a member of the planning committee for the ...

The condition can be treated with only intracorneal ring segments, penetrating keratoplasty, or RGP contact lenses. Nevertheless, patients with keratectasia after refractive surgery are often not ...

X-ray optics is a specialized field that focuses on the manipulation and control of X-ray beams using various optical components, including refractive lenses. Recent advancements in this area have ...

Choose from Color Refraction stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

OM System has rebodied its popular 34mm and 50mm equivalent F1.8 primes, adding IPX1 moisture resistance to both, but with ...

The Huvitz HDR-9000 is a slim, curvilinear, wireless device that provides quiet, quick lens loading as well as accurate data ...

Aims To determine if ‘Defocus Incorporated Soft Contact’ (DISC) lens wear slows childhood myopia progression. Methods A 2-year double-blind randomised controlled trial was carried out in 221 children ...

Outdoor and wildlife photographers looking for a new super telephoto zoom lens should check out the just launched OM System ...

Researchers introduce a cost-effective method for producing optical Fresnel zone plate lenses, using colored photoresists for ...

OM Digital Solutions has unveiled the splash and dust-proof M.ZUIKO DIGITAL 17mm F1.8 II and 25mm F1.8 II prime lenses, providing photographers with exceptional imaging performance and versatility for ...