Gerrit Cramer Brass Compound
This elegantly crafted brass microscope has been redrawn from photographs of the original microscope, which is featured in Gerard Turner's excellent book Collecting Microscopes, a volume in Christie's International Collectors Series of books on antiques.
The body tube is attached to an ornate scroll pillar (limb) through a thumbscrew that allows the tube to swivel around the limb. A single ocular fixed in a brass eyepiece is attached to one end of the body tube, and the screw barrel focusing mechanism occupies the other end. The objective is mounted in a threaded brass housing that acts as the screw mechanism. There is no stage, but beneath the body tube is a planar mirror attached to the wooden base with a brass gimbal. The microscope is accompanied by a wooden storage case and is signed "G. Cramer Groningae Fecit".
BACK TO EIGHTEENTH CENTURY MICROSCOPES
Questions or comments? Send us an email.
© 1998-2015 by
Michael W. Davidson and The Florida State University.
All Rights Reserved. No images, graphics, scripts, or applets may be reproduced or used in any manner without permission from the copyright holders. Use of this website means you agree to all of the Legal Terms and Conditions set forth by the owners.
Last modification: Friday, Nov 13, 2015 at 02:19 PM
Access Count Since March 18, 2000: 37496
For more information on microscope manufacturers,
use the buttons below to navigate to their websites: