augmented reality glasses 3d model

Realistic DIY augmented reality smart glasses designed for low-cost student prototype using ESP32 and SSD1306 OLED. The design must be accurate, ergonomic, lightweight, and suitable for 3D printing and real electronics assembly. FRAME SIZE: • Total frame width: 140 mm • Lens width: 52 mm each • Bridge width: 18 mm • Arm length: 145 mm • Frame thickness: 4–6 mm • Arm thickness: 10–14 mm internal cavity DISPLAY SYSTEM (Option A SSD1306): • OLED module: 0.96 inch SSD1306 (27 mm x 27 mm x 4 mm) • Hidden inside the right temple. • OLED mounted in a removable internal tray with 1 mm clearance. • Cable channel 3 mm diameter from OLED to ESP32. OPTICAL PATH: • OLED facing forward toward the lens. • Distance from OLED to collimating lens: 6–10 mm adjustable. • Convex collimating lens: Diameter: 12 mm Thickness: 3 mm Focal length: 15–20 mm. • Lens holder with adjustable sliding mechanism and M2 screw lock. LIGHT CONTROL: • Optical tunnel: Length: 20–25 mm Internal matte black coating. Width: 12–14 mm.