Visit the
Molecular Expressions Website

Galleria
Photo Gallery
Silicon Zoo
Chip Shots
Screen Savers
Museum
Web Resources
Primer
Java Microscopy
Win Wallpaper
Mac Wallpaper
Publications
Custom Photos
Image Use
Contact Us
Search
Home

Advanced Condenser Systems: Abbe Condensers

Bryozoans: Genus Bugula

The images below compare performance of the Intel Play QX3 Computer Microscope with and without the aid of an organized cone of illumination from a substage condenser containing an aperture diaphragm. The digital images are unretouched and were captured with the QX3 interactive software.

Bryozoans, commonly known as "moss animals," are tiny colonial organisms that in live in aquatic environments where they feed on microscopic plankton. Like the corals, these sessile creatures were thought to be plants until the mid-1700s. Freshwater bryozoans live alongside plants in clear, quiet water. Marine species live primarily in the shallow waters of the continental shelf, but can also be found in deeper waters. Bryozoans will colonize any submerged surfaces, including the hulls of ships and the insides of water pipes. They also grow on seaweed, form crusts on stones and shells, and hang from boulders. A few bryozoan species form nonattached populations on sandy seabeds. The Bugula genus is widely distributed along the North American coastline.

Bryozoa, Genus Bugula, Whole Mount
QX3 with mixing chamber (stock - 200x magnification)

QX3 with simple two-lens Abbe condenser
(200x magnification)

Semi-transparent and lightly stained specimens are often very difficult to image using unaided brightfield optical microscopy. The images presented here were recorded using the Intel Play QX3 microscope in transmitted brightfield mode. On the top is a digital image from a stock QX3 microscope using either auxiliary illumination provided by a fiber optic light pipe through a hole drilled into the mixing chamber, or standard illumination from the microscope's tungsten lamp and mixing chamber. The image on the bottom was recorded using the QX3 microscope body coupled to a simple two-lens Abbe low numerical aperture substage condenser. Illumination was provided by a 30 watt tungsten bulb housed in an illuminator with a heat sink, a frosted diffusion screen, and a daylight color-compensating filter.

BACK TO ABBE CONDENSER BRIGHTFIELD GALLERY

Questions or comments? Send us an email.
© 1995-2022 by Michael W. Davidson and The Florida State University. All Rights Reserved. No images, graphics, software, 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.
The QX3 microscope design is copyrighted © 2022 by Mattel, Inc. Intel® Play™ is a registered trademark of the Intel Corporation. These companies reserve all of their rights and privileges under copyright law. The material contained in this website is solely the opinion of the authors and is intended for eduational use only.
Last Modification Friday, Nov 13, 2015 at 01:19 PM
Access Count Since April 25, 2000: 15758
Visit the official Intel Play website:

Visit the websites of our partners in education: