Zinc selenide (ZnSe) wedged windows and miniature ZnSe prisms are precision infrared components made from CVD ZnSe, transmitting from 0.6 µm to 16 µm with very low absorption at the 10.6 µm CO2 laser line. The wedged version uses a small angle (0.5°, 1°, 30 arcmin, 3°, etc.) between faces to kill etalon fringes and cavity feedback, while subminiature prisms handle beam deviation, image rotation, o
Cemented rod lenses are miniature cylindrical optical elements made by bonding two or more glass components—such as plano-convex, plano-concave, or meniscus shapes—into a single rod-style assembly. Also called cemented microrod lenses or Hopkins rod lens elements, they deliver 1:1 image relay, low distortion, and excellent chromatic correction in very small diameters. Our cemented rod lenses are a
Concave lenses, also known as diverging lenses, are essential components in modern optics. Their unique inward-curved shape spreads light rays outward, making them ideal for applications such as myopia correction, laser beam expansion, and wide-angle imaging. Manufactured from premium optical glass or plastic, these lenses offer excellent light transmission, scratch resistance, and durability. Ava
70×70mm Plano-Concave Cylindrical Lens – Square Format for One-Dimensional Beam Divergence Achieve precise single-axis beam expansion with our 70×70mm plano-concave cylindrical lens. This square-shaped negative lens diverges light only along its curved axis while maintaining the orthogonal axis unchanged, providing clean one-dimensional optical control.
80×75mm Cylindrical Lens – One-Dimensional Precision Optics for Laser Beam Shaping Achieve precise line focusing and beam transformation with our 80×75mm plano-convex cylindrical lens. Manufactured from high-quality BK7 or fused silica, this lens provides exceptional surface accuracy and low wavefront distortion for demanding laser applications.
134mm Laser Protection Window – High Durability, Low Absorption Protect your laser optics with our 134mm diameter laser protection window / laser protective lens. Designed for high-power fiber and CO₂ laser systems, this window features: High damage threshold – withstands repeated laser exposure Low absorption AR coating – minimizes thermal lensing and power loss Excellent parallelism – mai
Our Trapezoidal Prisms are precision-fabricated from high-quality N-BK7, UV Fused Silica, or other optical glasses with a trapezoidal cross-section, featuring two parallel faces (top and bottom) and two non-parallel side faces at specified angles. This unique geometry enables controlled beam displacement, image translation, beam steering, and anamorphic beam shaping in compact optical systems. The
Our Polygonal Prisms are precision-fabricated from high-quality N-BK7, UV Fused Silica, or other optical materials with custom polygon geometries including pentagon, hexagon, octagon, and other multi-sided shapes. These prisms serve as beam combiners, beam splitters, scanning elements, or structural optical components in compact imaging systems, laser scanners, rangefinders, and multi-channel dete
