Upright vs Inverted vs Stereo Microscopes: Complete Guide
Compare upright, inverted, and stereo microscopes. Learn designs, illumination, contrast methods, and selection tips to match your samples and tasks.

Guides to help with your Stargazing Adventure

Information on Galaxies, Stars, Constellations, Planets, Moons, Comets and Asteroids
Listen to Bernard Miller describe his journey into AstroPhotography and detail how he captured this stunning image of the Sculptor Galaxy.
Read the full article here.
Drew Evans talks about his passion for astrophotography, the equipment used and tips for post processing image data.
Read the full article here
Hear D.j Van Bourgondien as he talks about using his Celestron EdgeHD 8″ telescope to capture this image of the Fireworks Galaxy
Read the full article here
Get your free e-Book downloads, just click on the button below.
Below are a selection of our Articles, to find more click on one of the sections above, or use the Menu at the top of the page.
Compare upright, inverted, and stereo microscopes. Learn designs, illumination, contrast methods, and selection tips to match your samples and tasks.
Learn how microscope filters and polarizers work, compare types, and choose the right options for brightfield, fluorescence, and polarized light microscopy.

Have you ever flown from one side of the planet to another? If you live in a country as big as Canada, you may have sat in a long seven-hour flight from Vancouver to Halifax, wondering exactly how big our planet is. Earth is a large planet compared to other celestial objects in our solar