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Plano-convex lenses (PCX) have a positive focal length, which is ideal for collecting and condensing light in imaging applications. It can also be used in a variety of applications involving scattering, detection, laser and fiber optics. The coated product has good transmittance.
The lenticular lens has two convex and equal curvature surfaces, a positive focal length, and is more suitable for 1:1 imaging and multi-element systems.
Plano-concave lenses have a flat surface and a concave curved surface. Plano-concave lenses have a negative focal length that is used to reduce the image or diverge light.
A biconcave lens has two inward, identical curved surfaces and a negative focal length. They are used as a reduced image or as a light divergence.
The lenticular lens has two convex and equal curvature surfaces, a positive focal length, and is more suitable for 1:1 imaging and multi-element systems.
Plano-concave lenses have a flat surface and a concave curved surface. Plano-concave lenses have a negative focal length that is used to reduce the image or diverge light.
A biconcave lens has two inward, identical curved surfaces and a negative focal length. They are used as a reduced image or as a light divergence.
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