英和和英

a lens of camera, called {standard lens}

a single lens

a lens

stereoscopic lenses

a lens called wide-angle lens

a single lens

the opening in a lens, called aperture

to stop down a lens

the object-lens―the object-glass

a bulls-eye level

a convex lens

a wide‐angle lens

corrective lenses

a convex lens

a lens called a concave-convex lens

a refractor

the focus of a lens

a compound lens

a lens used for taking a photograph, called a wide-angle lens

a concave lens

an achromatic lens

an instrument including a lens or mirror

a concave lens, called plano-concave lens

a telephoto lens

an anamorphic lense

a lens called anastigmat

a fast lens

an eye having a single lens

a photographic lens

a high-resolution lens