DJC - 350 ultra-precision single point diamond lathe processing components of the surface roughness can be Dana level meters, machinable various high-precision planar, spherical and aspherical, off-axis element and the free surface element. Machinable resin, PMMA, copper, aluminum, single crystal germanium, zinc selenide etc. Can also be processed in three axes linkage mode off-axis element, cylindrical, non rotational symmetrical components such as meridian plane; With a special tool can realize processing, microstructure components such as all kinds of diffractive element and Fresnel lens.
Processing range: from 1 mm - 350 mm
Type surface precision of PV: a quarter or less lambda (lambda material 650 nanometers, 1 micron = 1000 nm)
Surface finish: 10 nm or less
Processing of surface: spherical and aspherical, free curved surface (gradual to focus, from coke, etc.)
Purpose: processing all types of contact lenses cavities, corneal shape mirror, special surface resin lenses, etc