Function: Measurement of profile accuracy of upper plane; Measure the precision of reticular profile. Features: Apply to the factory's online testing, using visual evaluation, separate two - bedroom. Lens can be exchanged with foreign 100 interferometer lens Technical indicators: Measurement method: fissau interference principle Size: 100 mm Adjustment range of Z axis: 1000mm Precision of plane type: PV: perpendicular /20; RMS: lambda / 200 Precision of spherical surface: PV: allowable /10; RMS: lambda / 200 Multiplier: 1-5 times Laser source: he-ne laser (flaking =632.8nm) Resolution: 795H*596V Power supply: AC 220V 50HZ Standard accessories: 10 inch LCD display
Function: Measurement of profile accuracy of upper plane; Measure the precision of reticular profile.
