Single-Lens Optical Path Redesign - 18/06/2026 06:37 EDT

I’m rebuilding the optics in my light-measurement device. Right now the module relies on two lenses, a circular diffuser plate, and an aperture to guide visible light from a 30 mm entrance circle down to the 5 mm active area of the detector... (Budget: $15 - $25 USD, Jobs: 3D Modelling, 3D Printing, CAD/CAM, Mechanical Design, Optical Engineering, Python, Zemax)