In the refracting telescope, or refractor, light is bent, or refracted, as it passes through an objective lens.
(light; is; bent, or refracted; L:In the refracting telescope, or refractor) (light; refracted; ) (it; passes; through an objective lens)
light light it
is refracted passes
bent, or refracted L:In the refracting telescope, or refractor
through an objective lens