Huygenian Huygens eyepieces are constructed of two plano-convex lenses with both plane sides facing the eye. Periplan Periplan eyepieces are constructed of one achromatic doublet and two plano-convex ...

If you want to take pictures of tiny things close up, you need a macro lens. Or a microscope. [Nicholas Sherlock] thought “Why not both?” He designed a 3D-printed microscope lens adapter that ...

Find 80 Microscope Lenses and Objectives suppliers with GlobalSpec. Our catalog includes 105,715 manufacturers, 20,956 distributors and 94,439 service providers. The GlobalSpec database includes ...

January 3, 2025. More for You ...

[A. Cemal Ekin] over on PetaPixel reviewed the Apexel 200X LED Microscope Lens. The relatively inexpensive accessory promises to transform your cell phone camera into a microscope. Of course ...

Fitted with a ×20 lens, the light, compact and ecofriendly microscope is proving a boon for dozens of cash-strapped schools, granting students firsthand access to an otherwise unaffordable ...

Creating Tiny Lenses To evaluate the new technique, the scientists first constructed a basic plano-convex lens and demonstrated that its imaging resolution was on par with that of a commercial ...

Computational chemistry is on the cusp of a new era, in which physics-based models of molecular systems bring new and unexpected insights into drug discovery. With exascale computing power on the ...

No prizes for guessing the first thing you'll need: a microscope. But don't worry if ... Select the lowest power objective lens. Turn the coarse focus knob slowly until you are able to see the ...

Late 1600s – Dutch scientist Antonie van Leeuwenhoek constructed a microscope with a single spherical lens. It magnified up to ×275. 1800s - the optical quality of lenses increased and the ...