TestType: Fizeau interferometry

Test Beam：Φ100mm  

Test Wavelength:632.8nm(He-Ne laser)

Digital CCD: 1024×1024 pixel

Zoom: 1X to 6X-Remote controlled

Alignment: Simple twospot alignment

Alignment View: ±0.5 degrees

Phase-shifting Modes:Mechanical phase-shift(PZT)

Reference mirror：PV：λ/20

Spherical referencemirror：PV：λ/10

Precision guide,length 1000mm

Five dimensionaladjusting frame：Three dimensional translation,Two dimensional

angle adjustment

Spherical referencemirror

F0.75，F1.5，F3.3，F5.6,F7.2，F11，andcustom mirror

High precision opticalsurface measurement of multiple lens

Surface measurement ofhigh precision plane optical element

Comprehensive analysis,data processing

Good imaging quality

Precision mechanicalphase shift analysis system

Easy operation