Description: The numbers describe magnification and objective lens diameter. For example, 10×42 means 10x magnification and 42 mm objective lenses. A 10‑30×50 model provides variable magnification from 10x to 30x with...
The numbers describe magnification and objective lens diameter. For example, 10×42 means 10x magnification and 42 mm objective lenses. A 10‑30×50 model provides variable magnification from 10x to 30x with 50 mm objective lenses.
