Refracting Telescopes A refracting telescope, or refractor, the first kind of telescope invented, uses a large lens&#151;the objective lens, or simply, the objective&#151; to collect and focus the light.
(the first kind of telescope; invented; ) (Refracting Telescopes A refracting telescope, or refractor; uses; a large lens&#151;the objective lens, or simply, the objective&#151; to collect and focus the light)
the first kind of telescope Refracting Telescopes A refracting telescope, or refractor
invented uses
a large lens&#151;the objective lens, or simply, the objective&#151 to collect and focus the light