The device is new It has not been used with a 4k camera The Professional Smart Microscope – More precise vision and smarter performance The new microscope from MECHANIC combines high precision, a foldable and 360° rotating design, and continuous magnification from 0.7X to 4.5X, providing the ideal working experience for maintenance technicians and electronic welding. It is specifically designed for repairing phone boards (BGA / PCB) where detailed vision with the highest clarity and utmost comfort during work is needed. ⭐ Specifications and Features: Advanced Infinite Parallel Optical System Provides a clear image with high brightness and excellent depth of view, with the ability to switch between fixed or continuous magnification modes. PL10X25 flat optical design lenses Reduce edge distortion and provide a balanced and clear image even in the finest details, allowing you to focus on inspection with utmost precision. Smart Magnetic Lighting Ring Contains a built-in magnet that sticks easily with just one touch – “just place it, and it will stick immediately” – to keep the workspace clean and organized. Adjustable pupil distance between the lenses The horizontal distance between the lenses can be adjusted to fit the eyes (from 48mm to 75mm), making usage comfortable and natural for all users. 15° Side Rotation An innovative design allows for free movement of the lens left and right, to find the perfect angle without moving the piece itself. 50° Folding Capability Up and Down To easily adjust the viewing position according to the height of the table or piece, reducing neck strain during long working hours. Instant Digital Display of Magnification Level The microscope displays the current magnification level directly on the screen, eliminating the need for guessing or searching for the scale – just focus on your work.