microscope adapter 3d model

Photorealistic 3D render of a removable mechanical adapter system for a microscope's focus knobs. Left side: a coaxial adapter for two concentric knobs – a large outer knob (approx. 60mm diameter) and a smaller inner knob (approx. 20mm). The adapter consists of a cylindrical body with a stepped interior: a wide cavity that grips the large outer knob via a silver metal setscrew, and a central through-hole that fits over the small inner knob, secured by its own setscrew. On the rear, a 5mm motor shaft coupler with a grub screw. Right side: a separate simple cylindrical adapter for a single large knob (approx. 80mm diameter), also with a setscrew and motor coupler. Both adapters are made of matte black plastic (ABS-like), with metallic silver screws. They are shown slightly pulled away from the microscope knobs to highlight that they can be easily attached and removed. The microscope body is partially visible in the background, with black metal finish and typical lab aesthetics. Clea