smart ring 3d model

Model Type: High-resolution, single-piece, watertight, 3D printable STL model of a smart ring (life-sized, typically US size 10, approx. 20mm inner diameter, but designed to be scalable). Optimized for SLA/DLP (resin) printing or high-resolution metal printing. Geometry and Form: A single, wide, low-profile matte-brushed metal band. The form should be precise and clean, matching the geometry in image_0.png. The outer band features a clean, shallow-recessed stylized 'Cygnus' glyph (a stylized 'A' or pair of wings) filled with a deep cyan-blue enamel-like material. Complex Features to Model (Integral to Geometry): Recessed Port: Model a precise, clean rectangular pocket recessed into the metal band. Optics (Integral): Inside this recessed port, model a deep, central, complex multi-element camera lens array. For printable clarity, this can be stylized as a concentric series of complex lens elements and a single, clear, deeply-set spherical lens, with the internal 'red laser line' effe