The Hikrobot MV-LRDS-H-65-0-B2 is a ring light. Ring geometry: front light around the optical axis; works on diffuse objects, often hotspots on specular surfaces.
Color variants: 6000 ~ 7500K. Wavelength e.g. 460 nm or 630 nm. Cable 1 m. Diffuser: PMMA.
Sizes/models include 65-0-B2, 65-0-R2, 65-0-W2, 95-0-B2, 95-0-R2, or 95-0-W2 (+133). Size to FOV including placement tolerance.