R & J Beck Number 2 Microscope
Date: 1880 |
This model, the second largest in the Beck line (also called the National Microscope) is little changed from one of Smith’s original designs. This instrument has a sliding stage with an aperture that can be closed. Some of the original accessories are still present. The Zentmayer Intermediate model is inspired by the Beck number 1 and 2 models. The serial number is 10130. more...