DQ-8 | |
Fabrication surface type | Planar, spherical, co-axis off-axis aspherics, free-form surfaces (optional) |
Fabrication trajectory | Spiral trajectory, raster trajectory labyrinth trajectory (optional) |
Fabrication diameter | 50-1000mm |
Fabrication workpiece shape | Circles, ellipses, rectangles arbitrary polygons |
Fabrication materials | K9(BK7),fused silica,ULE,zerodur,Si,SiC,nickel-phosphorus alloy,etc. |
Fabrication accuracy | Surface accuracy RMS≤5nm,surface roughness Ra ≤ 1nm(ultra-smooth Ra ≤ 0.3nm) |
Machine features | With a variety of polishing wheels through the zero point quick change device flexible replacement, with ultra-high processing efficiency, suitable for medium-large aperture conventional aspherical surface free-form surface efficient processing |