Antonie van Leeuwenhoek Microscope brass reproduction high quality accurate

Description

Antonie van Leeuwenhoek microscope reproduction.
Single lens microscope.
Hand made in Pennsylvania USA by an antique scientific instrument maker, restorer.
Lens is hand ground to the same dimensions and power as originals. See photo
This lens is about 140 magnification.
The threads are swaged, not cut, with a hand made screw plate and tap. See photo
The microscope's metal parts are hammered into shape.
This is a high quality, working reproduction, made with similar tools and methods as the original microscopes.