JWST / James Webb Space Telescope Patch $49 Shipping molded rubber grip ring for

molded rubber grip ring for non-slip handling during observing sessions

The dew shield reduces radiative cooling of the Schmidt corrector lens to the night sky

82 oz (80 g)

Refractor telescopes and cameras with long lenses will be less stable if they sit too far forward

JWST / James Webb Space Telescope Patch $49 Shipping molded rubber grip ring forThe James Webb Space Telescope (JWST) is a space telescope being jointly developed by NASA, the European Space Agency (ESA), and the Canadian Space Agency (CSA). It is planned to succeed the Hubble Space Telescope as NASA's Flagship astrophysics mission. JWST is scheduled to be launched Saturday 25th of December 2021 during Ariane flight VA256. It will provide improved infrared resolution and sensitivity over Hubble, and will enable a broad range of