A man in his 50s was referred to the dermatology clinic from the plastic surgery clinic with a two year history of a right sided nasal lesion. The lesion started as a papule that enlarged slowly and ...

Pentax has equipped both models with fully multi-coated optics and high-quality BaK4 prisms; the same glass found in premium binoculars. Some elements receive Pentax's HD coating, which reduces ...

The big black bull that I saw, I swear it was a bull a few days ago — was now the end tower to the pivot sprinkler that ...

Zeiss is a world-renowned expert in optics, so anything featuring its glass inevitably comes with a premium price tag, including its own SFL 10x50 binoculars. But why ‘SFL’? In Zeiss’s world, this ...

When it comes to your body’s response to exercise, there are some physical symptoms you should never ignore. If you’re dealing with blurry vision during or after exercise, your first step is to speak ...

Abstract: Trajectory localization and restoration of moving objects is becoming more and more important. At present, the conventional means of binocular vision localization can achieve high-precision ...