Brightness control and LED type Brightness adjustment range: 0100% adjustable. Type LED: F5. Benefit: lets you tailor illumination to each sample and shielding conditions, improving contrast and reducing glare. Illumination, durability and longevity Maximum illumination: 3000035000 LUX. Product life: > 30000 HRS. Benefit: bright, consistent light for fine details; long service life minimizes replacements and downtime. Power box and LED configuration Power box size: 120MM * 96MM * 33MM. LED quantity: 56PCS. Benefit: compact, lowprofile unit with ample LED coverage for even illumination across the field of view. Material quality and durability Our microscope accessories are made of quality materials to ensure durability and stability for longterm use. Benefit: reliable performance in daily lab work and repeated use without frequent maintenance. Use scenarios Biological sample observation: adjust brightness to optimize visibility of stained slides and delicate specimens. Electronics and material inspection: lux helps reveal surface detail on PCBs, microstructures, and components. Jewelry and mineral examination: strong, uniform illumination enhances color and texture details for analysis or appraisal.