Protostar Telescope Making & Upgrading
Kelly Lepo - @kellylepo@astrodon.social on X: "The diffraction spikes we see in Hubble images are mostly caused by the struts holding up the secondary mirror. Here we see a model of the
Diffraction-Limited Imaging with Very Large Telescopes (Nato Science Series C:, 274): 9780792301929: Alloin, D.M., Mariotti, Jean-Marie: Books - Amazon.com
Spider and Secondary Diffraction: what to do, what to avoid - ATM, Optics and DIY Forum - Cloudy Nights
Olivier Guyon's webpage
Diffraction Pattern of obstructed Telescopes
James Webb Space Telescope Star Diffraction Spikes" Sticker for Sale by toadsforall | Redbubble
What is a Diffraction Spike? | Celestron
Why are JWST Stars so SPIKY?! | Diffraction Spikes Explained - YouTube
Diffraction is not the limit for digital images @ not so bad Astrophotography
Diffraction spike - Wikipedia
Why do all the stars have 8 points in the James Webb images? An astronomer explains - BBC Science Focus Magazine
Webb's Diffraction Spikes (long infographic) | This illustra… | Flickr
Ask Astro: What causes the pattern of diffraction spikes in astronomical images? | Astronomy.com
Why do the spikes that shoot out of stars form perfect crosses? | Science Questions with Surprising Answers
Diffraction
Diffraction effects of secondary mirror spiders on telescope image quality. | Download Scientific Diagram
Diffraction Limited « Wooster Physicists
Diffraction in astronomy (and how to beat it!)
Diffraction in astronomy (and how to beat it!)
La diffraction dans un télescope
William Optics Diffraction Spikes Bahtinov Focusing Mask - For Telescope Tube/Dewshield Diameter from 243-308mm (9.57"-12.13") # BM-DS-GR150
Spider diffraction
Diffraction limit of a telescope. | Download Scientific Diagram
vik dhillon: phy217 - basic principles
A Tunable Crystal Diffraction Telescope for Spaceborne Operation
