Microscopy Primer
Light and Color
Microscope Basics
Special Techniques
Digital Imaging
Confocal Microscopy
Live-Cell Imaging
Photomicrography
Microscopy Museum
Virtual Microscopy
Fluorescence
Web Resources
License Info
Image Use
Custom Photos
Partners
Site Info
Contact Us
Publications
Home

The Galleries:

Photo Gallery
Silicon Zoo
Pharmaceuticals
Chip Shots
Phytochemicals
DNA Gallery
Microscapes
Vitamins
Amino Acids
Birthstones
Religion Collection
Pesticides
BeerShots
Cocktail Collection
Screen Savers
Win Wallpaper
Mac Wallpaper
Movie Gallery

Bausch & Lomb Monocular Microscope w/Custom Glass Stage

Bausch & Lomb introduced this basic monocular model in the early 1900s as their Stand A system, which was subsequently redesigned in 1908. The model featured below was redrawn from a photograph of the original microscope, which is part of the Billings microscope collection at Walter Reed Army Hospital in Washington DC.

The horseshoe base and curved limb are constructed with cast iron for stability and strength. Both the body and draw tubes are brass with a rack and pinion coarse focus adjustment, and the microscope mounts a single objective. Originally, the stage was rectangular and made with polished cast iron, but the modified glass stage has a specialized mechanical movement and is five inches in diameter. On the stage are 20 specimen mounts. Rotation of the stage is accomplished by means of a knob attached to the top of the glass plate. An unusual rod mechanism is fastened (presumably to steady the stage) between the stage and a second glass plate extending from the body tube.

BACK TO TWENTIETH CENTURY BAUSCH & LOMB MICROSCOPES

BACK TO TWENTIETH CENTURY MICROSCOPES

Questions or comments? Send us an email.
© 1998-2022 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.
This website is maintained by our
Graphics & Web Programming Team
in collaboration with Optical Microscopy at the
National High Magnetic Field Laboratory.
Last modification: Friday, Nov 13, 2015 at 02:18 PM
Access Count Since September 14, 1999: 51225
For more information on microscope manufacturers,
use the buttons below to navigate to their websites: