Tag: Lanthanum Glass

Orion Pro Lanthanum Zoom Eyepiece
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Orion Pro Lanthanum Zoom Eyepiece

With greatly improved optics over its predecessor, the Orion Pro Lanthanum Zoom eyepiece ($199.99US) now features high-end lanthanum glass lens elements, which greatly minimize chromatic aberration. The result is clean, crisp images free of color fringing. Ideal for both astronomical and terrestrial visual applications, this new zoom eyepiece can go […]