Last October saw the launch of the Viltrox AF 50mm f/1.4 Pro, following hot on the heels of the more portrait-friendly AF 85mm f/1.4 Pro. Both lenses are from the upper echelons of Viltrox product ...

Lenses I’ve ditched my posh ultra-wide-angle zoom for a tiny prime on my camera. It’s much smaller, lighter and costs a fraction of the price Lenses Tamron crams an f/2.8 constant aperture into a ...

For this test, the Viltrox AF 50mm F1.4 PRO lens was attached to a Nikon Z8 body, which was in turn mounted to a sturdy tripod. Exposure delay mode was activated. Tonal and colour variance across the ...

While Nikon takes Viltrox to court, other cheap lens manufacturers have pulled their wares, raising the question: is there a link?

When you use DPReview links to buy products, the site may earn a commission. The new 70-200mm F2.8 II is 12mm (0.47") shorter ...

When you use DPReview links to buy products, the site may earn a commission. Photo: Mitchell Clark 7Artisans showed off several new lenses at its booth at CP+, introducing two new autofocus models ...

The best of the best from the DPReview community, see our favorite dog photos you took from February 2026's "Canine capers" ...

Abstract: We consider a full-duplex (FD)-enabled multi-user two-way communication system with adaptive amplify-and-forward (AF)/decode-and-forward (DF) relaying protocol. All the users are assumed to ...

Clinicians will increasingly encounter heart rhythm data generated from consumer-grade devices. Consumer-grade smartphone-paired devices and smartwatches have very high sensitivity and specificity for ...