The Optical Dome in ECOPTIK.

17 Apr 2025

Ecoptik Optical Dome Features and Advantages.

Two surfaces that are almost perfectly parallel

1.To ensure that the two surfaces are absolutely parallel, the eccentricity tolerance and radius of curvature tolerance must be very well controlled.

2.The current DOME parallel tolerance of ECOPTIK is < <±2μm.

High precision surface accuracy ensures  imaging without distortion

1. Although limited by the spherical shape, the overall surface fringe cannot be measured at present, ECOPTIK tries its best to improve each local surface fringe within the detectable range.

2. At present, the ECOPTIK dome local surface accuracy can reach λ/10

Unique hype-hemispheric processing  capability

1. The super-hemisphere is the part of the height beyond the spherical core, and ECOPTIK has a practical patent for the process.

2. The maximum range can exceed the radius by 3mm.