convertible lens

noun Photography.

a lens containing two or more elements that can be used individually or in combination to provide a variety of focal lengths.

Nearby words

converter reactor, convertible, convertible bond, convertible debenture, convertible insurance, convertible lens, convertible preferred stock, convertin, convertiplane, convertite, convex

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019