While a pair of the best binoculars can be useful for many things, from bird-watching to nature-spotting, there are times when they can seem too awkward or cumbersome – for example when out trekking ...

Transient monocular blindness associated with internal-carotid-artery stenosis is a risk factor for stroke. The effect of carotid endarterectomy in patients who present with transient monocular ...

Monocular cues are ways one eye judges distance, depth, and three-dimensional space. Six monocular cues guide depth perception: relative size, interposition, linear perspective, aerial perspective, ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Whether you’re hiking, camping, or got nosebleed seats at ...

With the promise of its stablemates, the Nikon 5x15 HG Monocular has a lot to live up to. We were amazed by the quality of this little monocular's images, which were clear and very sharp. The chassis ...

An impressive list of glass treatments, coatings and a higher-than-average magnification make it slightly larger and heavier than competitors but we think the quest for extra magnification and light ...