Bi-convex lenses have a positive focal length. When the object and image distance are equal (1:1 magnification), not only is spherical aberration minimized, but also coma, distortion, and chromatic aberration are identically canceled due to the symmetry. Bi-convex lenses most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object distances (conjugate ratio) is between 0.2 and 5. Outside this magnification range, plano-convex lenses are usually more suitable.
CLZ Precision Optics specialize in manufacturing optical components from customer supplied designs, including a wide variety of Bi-Convex Lens. We can provide Featuring surface accuracy to less than 0.2 fringe measured at 633nm and finishes to 20-10 scratch-dig per MIL-PRF 13830, the material are fabricated from quartz, optical glass, silicon, etc. and the sizes up to 200mm diameter.
For any inquiry about Bi-Convex Lens, please contact us: info@clzoptics.com
