Depth of field has always been a preoccupation for photographers. Or it used to be. These days we seem to be fixed on the shallowest depth of field possible in pursuit of that great god of bokeh, but ...

Deseyne ® (vifilcon C) Daily Disposable Soft (Hydrophilic) Contact Lens for Presbyopia with Extended Depth of Focus (EDOF) Delivers Continuous Vision at All Distances—Redefining Presbyopia Correction ...

CHICAGO – Researchers found subtle improvements in low contrast visual acuity and comfort with an extended depth of focus lens in young adults, according to a study presented here at the American ...

Kyocera has developed a new ultra-thin meta-lens that can shift focal positions depending on the wavelength of light, a technology the company says could significantly reduce the size of optical ...

Please provide your email address to receive an email when new articles are posted on . The ideal lens for our eyes is the one that we had in our youth. The young human crystalline lens provides ...

A flat lens that allows a camera's focus to be maintained for objects separated by distances of up to six meters could offer benefits to smartphones and mobile devices, including the potential removal ...