Purpose: To investigate the accuracy of 6 intraocular lens (IOL) power calculation formulas in predicting refractive outcomes in extremely long eyes. Setting: Department of Ophthalmology, Far Eastern ...

At present, clear intraocular lenses (IOLs) and blue-blocking IOLs are both widely used for cataract surgery ... The optical density of the macular pigment will be measured using a macular pigment ...

MediPrint® Ophthalmics, a clinical-stage ophthalmic drug delivery company, continues to advance its innovative glaucoma program following the successful completion of its Phase 2b clinical trial for ...

The best camera lens cleaners are essential purchases for any keen photographer. After all, if you have a lens for a few years, at some point you're going to need to clean it properly, if only to get ...

Rigid gas permeable contact lenses can offer a safe option for obtaining the best possible visual result in cases of iatrogenic keratectasia. [12,14,54] Typically, patients with keratectasia ...

Here's our pick of Nikon's best-buy Z-mount lenses for the Nikon Z5, Z6, Z6 II, Z6 III, Z7, Z7 II, Z8, Z9, Zf, Z50, Z50 II, Z30 and Z fc Nikon had to start building its Z lens range from scratch when ...

Intraocular pressure (IOP) is the only modifiable risk factor for glaucoma, the leading cause of irreversible blindness worldwide. In this review, we summarize the findings of genome-wide association ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

As far as upcoming phones go, we're expecting Apple and Google to release the iPhone SE 4 and Pixel 9a, respectively, at some point between March and April. The best phones aren't simply the most ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...