DIYtronics 2 pcs of convex Lens (50 mm Diameter) (Focal Length 30 cm)  (White)

a high-quality convex lens for your optical or scientific applications? Our convex lenses are made of premium materials and designed to deliver excellent optical performance. convex shape that bulges outwards, these lenses are ideal for focusing light rays and creating magnified images. They can be used in a wide range of applications, such as telescopes, microscopes, cameras, projectors, and eyeglasses.Our convex lenses are available in different sizes, focal lengths, and materials, such as glass, plastic, and acrylic. They are easy to install and compatible with various mounting systems.