Optical Production

PRISMS - all types, including multifaceted prisms Specifications Overall dimensions range, s,  mm   5 + 150       Angles deviation from rated values,sec of arc   1 – 2       Deviation from flatness, µm   0.025       Pyramidality, µm   1 – 2

Spherical optics plane-covex,  concavo-concave,convexo-convex,plane-concave and positive menisci Specifications Lenses diameters range,mm   4 + 250       Accuracy of actuation surfaces specified geometry reproduction, µm   0.026        Alignment of optical and geometrical axes, µm, max   10       Anti-reflection 2- and 3-layer, multilayer coatings   1 – 2

Plane-Parallel Plates Specifications Various configurations (rectangular, round, oval, etc.)           Deviation from flatness, µm, max   0.025       Overall dimensions, mm   300       Wedging, sec of arc, max   1 – 2

Light Filters   Specifications Various types of color glass           Minimum thickness, mm   0.2 (D53)       Narrow-band filters with specified wavelength and bandwidth           Light-splitting filters and plates for various applications           Geometric parameters at the level of plane-parallel plates

Mirrors for Optomechanical Devices and Lasers Specifications Overall dimensions. mm   5 + 350       Deviation from flatness, µm, max   0.025       Metal, metall-dielectric, dielectric, high-reflection coatings

Mirrors for Optomechanical Devices and Lasers