Using a pinhole camera, she captured miniature landscapes that she had fashioned to resemble surreal versions of 19th-century travel photos. Ruth Thorne-Thomsen in an undated photo. When a friend gave ...

Lenses – they're the heart of every photographer's toolkit, right? But what if you stripped them away completely? The art of capturing images without a lens has been enchanting photographers for ...

Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...

Researchers in the United States have found microscopic pinholes in perovskites are responsible for the breakdown of such solar cells when under reverse bias conditions. They say the findings should ...

A panelist discusses how the IC-8 Apthera small aperture IOL functions as a pinhole-based optical system that blocks distorted peripheral light while allowing focused light from both distance and near ...

A panelist discusses how a 40-year-old female patient seeking freedom from glasses experienced a complicated course with a light adjustable lens that resulted in poor visual quality and 22 clinic ...

Researchers use laser light to form a tiny “optical pinhole” inside a nonlinear crystal, which also turns the infrared image into a visible image that a traditional silicon-based camera sensor can ...

Please provide your email address to receive an email when new articles are posted on . For decades, I have been interested in the application of small-diameter aperture optics, or SDAO, to enhance ...

Each year, more than 30 million people globally receive surgery to correct cataracts. As many people age, the crystalline lenses in their eyes become cloudy and obstruct their vision, but a simple and ...

Dr. Greg Moloney, MBBS, BSC MED, MMED, FRCSC, Ophthalmologist, explains what cataracts are and how they are corrected with intraocular lens surgery (IOL). Was Trump’s Venezuelan boat attack a ‘war ...

The FDA elevated a recall of intraocular lenses currently being wrapped up by Bausch + Lomb, following increased reports of inflammatory reactions from patients who underwent cataract surgery. The ...