part_of part of part of develops_from develops from develops from developmentally induced by developmentally induced by developmentally_induced_by contributes to morphology of connected anatomical structure lens of camera-type eye lenses crystalline lens camera-type eye lens lens lens crystallina ocular lens Transparent part of camera-type eye that helps to refract light to be focused on the retina. eye lens anterior segment of eyeball retinal neural layer ectoderm-derived structure transparent eye structure lens vesicle