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 ...

The updated mount and 50mm "slice of focus" lens delivers tilt-shift effects on the cheap and lets you isolate subjects more interestingly than with aperture control alone. I've been reviewing ...

The Viltrox AF 16mm F1.8 L represents a milestone lens that demonstrates Viltrox’s commitment to photographers and filmmakers ...

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 ...

When you use DPReview links to buy products, the site may earn a commission. Image: Viltrox Viltrox has announced its first L ...

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 ...

Please provide your email address to receive an email when new articles are posted on . Over recent years, multifocal IOL technology has greatly improved, incorporating innovative optical concepts ...

In photography, depth of field refers to how much of a three-dimensional space the camera can focus on at once. A shallow depth of field, for example, would keep the subject sharp but blur out much of ...

Using a single lens that is about one-thousandth of an inch thick, researchers have created a camera that does not require focusing. The technology offers considerable benefits over traditional ...