Leica Geosystems was created in 1819.

Leica Camera was created in 1913.

The population of Leica Geosystems is 3,500.

A person can purchase Leica binoculars at many websites such as eBay and Amazon. Alternatively, they can be purchased directly from the supplier at Leica Camera.

A 35mm Leica is any camera made by the camera manufacter Leica, that captures the photograph on 35mm photographic film. Some might use the term to describe a Leica that has a digital image sensor with the same size as 35mm film, but a more common term for this is "full frame" Leica.