XQ15-GI Laser Plane InterferometerDetailed product description：

Product Introduction:
1. Good shock resistance, excellent stripe locking, clear field of view, superior usability in production sites compared to similar products in the market, and large capacity
2. The studio provides convenience for large-scale mirror inspection of production enterprises.

Technical parameters of XQ15-GI laser plane interferometer:

1. The first standard plane (A plane) has a working diameter of D1=φ 146mm, and the surface shape deviation of the plane is less than 0.03 μ m (λ/20)
2. The second standard plane (B plane) has a working diameter of D2=φ 140mm, and the surface shape deviation of the plane is less than 0.03 μ m (λ/20)
3. Collimator system: working diameter φ 146mm, aperture F/2.8, focal length f=400mm
4. Micrometer eyepiece: focal length f=16.7mm;
5. Field of view angle: 2W=40 °?; Magnification factor β=15X
6. Imaging objective lens: D=7, F=16
7. Light source specification: ZN18 (He Ne)
8. Interference chamber ruler: φ 480 * 380 * 285mm