The Bergeon tool is engineered for professionals who require hands-free magnification while working on intricate watch or jewelry components. Crafted in robust synthetic material, the lens delivers 2.5× magnification (No.4) at a working distance of approximately 4 inches, allowing precision tasks to be carried out with confidence.  A specially designed clip-on system lets you attach the eyeglass securely to your regular frames, freeing both hands for tool operation while maintaining alignment and comfort. The clip mechanism holds the loupe firmly in place without scratching the frame surface.  Whether installing tiny screws, adjusting balance staffs or inspecting movement pivots, this Bergeon loupe offers clarity, convenience and durability  making it a valuable tool for any professional bench setup.

Bergeon No.7913-4