Because they are made out of glass,
name of a transparent and convex shaped lens
yes they are.
Lens
A lens is a piece of curved glass or other transparent material that refracts light to form an image. "Lens" can also refer to the transparent structure in the eye that focuses light onto the retina.
The biconvex transparent structure that focuses light on the retina is the lens of the eye. It helps to refract light rays and focus them on the retina at the back of the eye, allowing for clear vision.
The lens is normally transparent, elliptical in shape, and somewhat elastic.
The cornea (aka lens).
Lenses are usually supposed to be transparent.
Retina
A lens.
A transparent object that forms an image by refracting light is called a lens. Lens bends light rays as they pass through it, converging or diverging them to create images.
Lenses are typically made of glass or transparent plastic