Lizard in a Modern University Lecture Hall

Photorealistic 3D render of a lifelike lizard with textured scales and bright eyes perched on the edge of a wooden lecture desk inside a modern university classroom. Warm daylight pours in through floor-to-ceiling windows, illuminating white walls, a chalkboard, a projector screen, and rows of desks. Materials include a polished oak desk, plastic chairs, metal legs, and glass. Use subtle volumetric lighting, visible dust motes in the light beam, and depth of field with the lizard in sharp focus and the background softly blurred. Emphasize realistic skin subsurface scattering, micro-skin textures, and accurate shadows and reflections. Camera angle slightly from the side, about 50mm lens, high resolution, cinematic composition.