Since the early 1990s, the Hubble Space Telescope has captured breathtaking images of tens of thousands of celestial objects, inspiring a generation of professional scientists and amateur astronomers.

Astrophotography filters are either narrowband (for nebulae) or wideband (for galaxies and star clusters). Narrowband filters isolate specific light wavelengths; wideband filters let through a broader ...

The instrument uses randomly textured lithium niobate and its developers have used it for astronomical imaging and materials ...

ABSTRACT Emission‐line galaxies are an invaluable tool for understanding the evolution of galaxies in the universe. Imaging deep fields with narrowband filters allows not only the selection of these ...

Welcome to the Daily Telescope. There is a little too much darkness in this world and not enough light, a little too much pseudoscience and not enough science. We'll let other publications offer you a ...

Alluxa’s Ultra-Narrowband filters, for applications such as laser cleanup, lidar, telecommunications, and instrumentation, offer the narrowest and “squarest” filter profiles in the visible and NIR ...

We may receive a commission on purchases made from links. If you're a photographer, you know that the subjects you capture can determine how you shoot and what you shoot with. The gear a nature ...