Bergeon 4422-3 Watchmakers Magnification Loup Eyeglass, Black No. 3 = 3.3x Movement Parts The set of screwdriver can

The set of screwdriver can be used for eyeglasses repair

55mm thick

Hand Size 20x90x150

The alloy material is durable and not easy to deform

1530 Reverser Reversing Wheel Parts Fit For ETA 2671

Bergeon 4422-3 Watchmakers Magnification Loup Eyeglass, Black No. 3 = 3.3x Movement Parts The set of screwdriver canThe classic eyeglass by Bergeon. An eyeglass is one of the most important tools for a watchmaker. These eyeglasses are of an excellent quality but still affordable. They come in a range of focal lengths and variations. The number (No.) of the eyeglass represents the focal length in inches and the magnification is given followed by the letter 'x'. Higher magnifications are achievable at shorter focal lengths. The most popular sizes are Nos. 2. 5, 3 and