Stereo vs Compound Microscopes: Design and Uses
Compare stereo and compound microscopes: optical paths, magnification vs resolution, working distance, illumination, and best use cases to choose wisely.
Tell us what you want to see, whether you want your telescope to be portable and your spending priorities. Our free Telescope Finder suggests a starting setup, product options, and a checklist of accessories to consider.
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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
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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 stereo and compound microscopes: optical paths, magnification vs resolution, working distance, illumination, and best use cases to choose wisely.
Learn how to choose a Dobsonian telescope: aperture, f/ratio, mounts, eyepieces, collimation, and observing tips for beginners and urban stargazers.
A practical guide to microscope illumination accessories—LED ring lights, fiber-optic goosenecks, condensers, polarizers, and filters—plus setup tips and trade-offs.