Skip to content

Take a Look

This optical instrument is a 19th century DeZeng Refractometer. Patented in December 1895, DeZeng’s invention was used to detect refractive errors in the eye. This is definitely a one of a kind piece. Available for $299.

No comments yet

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: