by M Baillergeau · 2016 · Cited by 30 — Diffraction is the ultimate limit at which details of objects can be resolved in conventional optical spectroscopy and imaging systems.

Sciencecatalog

Digital Telescope Eyepiece Sets · 2 filters applied. 2 filters applied. Type: Eyepiece Set - Selected · Features: Digital - Selected · Type. Type. Eyepiece Set ...

Aspheric lenses precision polished for laser and industrial applications. Aspherical lenses minimize spherical aberration and reduce the complexity of ...

These beam splitters are used when the polarization of the light changes or when the same reflection is required for both polarization states.

The home to all amateur astronomers & telescopes! Feel free to discuss anything astronomical here, from what sort of telescope you should get, stargazing tips and tricks, to how to use that scope of yours that's been sitting around! Astrophotography is permitted as well, but feel free to check out /r/astrophotography for more of that. If you're looking for your first telescope, please read the stickied post and check out the review/buying guide links in the sidebar before posting.

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FREE Anti-reflective Glasses. Complimentary Anti-reflective coating with any frame you choose. Perfect for night-time driving!

Sep 27, 2023 — Pancake lenses suffer from fewer image quality issues than fresnel ones. There's less distortion of the geometry of the image, where the picture ...

Another example of polarisation in nature is when looking at the stripes of a zebra. Studies have shown that zebras are attacked less by tabanids (a biting ...

EdmondScientific

Doublet 10x magnifier is a low cost hand lens with a 9/16" diameter lens which folds into a chrome plated metal holder. Comes with vinyl case.

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When white light enters the grating, the light components are diffracted at angles that are determined by the respective wavelengths (diffraction). Picking out ...

This Nikon CFI Fluor 40x water immersion objective lens has a high 0.8 numerical aperture with a 2.0 M.M. working distance.