A microscope objective lens produces a real, magnified image of an object placed within the field of view. Before it is observed the image is then magnified again by the ocular lens, also known as the ...

A hefty pair of premium binoculars with locking diopter, plenty of eye relief and large-diameter 50mm objective lenses make these great for wide-field use in low light. Why you can trust Live Science ...

You certainly know about binoculars and telescopes for magnifying faraway objects. But consider their in-between sibling, spotting scopes. They’re the sweet spot of specialty optics, letting you zoom ...

LASER COMPONENTS supply microscope objective lenses compatible with all major brands. The objective lens is the closest optic to the observed specimen and consist of a series of lenses in a compact ...