Antique and collectable zamak 8X Eye Magnifier Loupe Repair Watch Tool Monocular.
Preowned with scratches and marks of wear.
DESCRIPTION:
old watchmaker's loupe in x 8 magnification
- Professional measuring magnifier estimated at the period of the 40s.
Plastic does not exist, it was designed to be practical like zamak.
Zamak is a zinc-based alloy mainly to which aluminum, magnesium and copper are bonded. It takes its name from the acronym in German of each element used in its composition: Zink, Aluminum, MAgnesium and Kupfer (copper).
Its density is 6,700 kg / m3 and its melting point is 400 ° C.
Particularly suitable for die casting, zinc alloys provide thin parts and parts of complex configuration.
- Aplanatic and surfaced glass lens with some marks.
Skirt diameters: 31.60 x 38.90mm
- Black skirt with visible marks.
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Antique and collectable zamak 8X Eye Magnifier Loupe Repair Watch Tool Monocular.
Preowned with scratches and marks of wear.