Which Lens Has More Focal Length Thick Or Thin?

Which Lens Has More Focal Length Thick Or Thin? A thick convex lens has greater curvature or lesser focal length, whereas a thin convex lens has lesser curvature or greater focal length. Which lens has greater focal length thick or thin? Physical Science Thick lens will have shorter and consequently thin lens will have greater

Do Convex Lenses Always Form Real Images?

Do Convex Lenses Always Form Real Images? Do convex lenses always form real images? Summary: Convex lenses can form magnified or minified inverted real images, or magnified right-side-up virtual images. Concave lenses can only produce minified, right-side-up virtual images. A concave lens operates in only one way: it produces a virtual, erect, minified image… Are