Test Type: Fizeau interferometry

TestBeam：Φ150mm  

TestWavelength: 632.8nm(He-Ne laser)

Alignment:Simple two spot alignment

AlignmentView: ±0.5 degrees

Referencemirror：PV：λ/20

Size:450×400×800mm

Weight:80Kg

Surface measurement and opticalparallelism measurement of plane optical elements

Suitablefor testing in the process of workshop

Wholedisk detection