Features:
*Material: Applicable for PMMA or PC (at your disposal)
*Sizes: Fitting for sizes from 1.2-inch to 9-inch
*Transmittance Rate: From 20% to 40% (optional)
*Distortion: ≤0.1%
*Surface precision: 0.5-1um
*Surface roughness: 1-10nm
*Makes your dome camera shining and attractive, and helps hide the lens inside