Upright vs Inverted Microscopes: Design, Trade-offs & Uses
Compare upright and inverted microscopes: optical paths, NA vs working distance, sample compatibility, contrast methods, ergonomics, and how to choose.

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.
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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 upright and inverted microscopes: optical paths, NA vs working distance, sample compatibility, contrast methods, ergonomics, and how to choose.
Discover the interstellar medium—gas, dust, molecules, magnetic fields—and how it drives star formation, extinction, and galaxy evolution across cosmic time.
Learn how to shoot deep-sky photos with a DSLR and star tracker: gear, settings, polar alignment, stacking, and processing for stunning Milky Way images.