Bergeon 4422-4 Watchmakers Magnification Loup Eyeglass, Black No. 4 = 2.5x Tweezers Material : Carbon steel

Material : Carbon steel

Length mm : 135

Hattori PC21

1A for balance bearings of all types without removing cap jewel

Stem Number : S351177

Bergeon 4422-4 Watchmakers Magnification Loup Eyeglass, Black No. 4 = 2.5x Tweezers Material : Carbon steelThe 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