RC6 - can see a shadow of the secondary mirror in my images, but focus is good - Beginning Deep Sky Imaging - Cloudy Nights
Telescopes
Amazon.com : HMANE Telescope Reflector Main Mirror 700mm with Secondary Mirror 25mm, Newton Reflector Spherical Mirror DIY Astronomical Telescope Mirror Kit 19I0Z7147GR8DPUR59F881 : Electronics
The Telescope | HubbleSite
Reflecting telescope - Wikipedia
Telescopes
Telescope Overview | Webb
Testing mirror
How to collimate a Newtonian telescope - BBC Sky at Night Magazine
Telescope icon flat stock illustration. Illustration of cosmos - 185212207
Astronomy: Making a Mirror | El Camino College | Torrance, CA
DobSTUFF -- Center Donut for your Telescope Mirror
Light Bender' on the moon could help Artemis astronauts | Space
Telescope Optics Topics
Is this Jupiter and if not, what is it? : r/telescopes
Secondary baffle shadows entrance to inner baffle. | Download Scientific Diagram
Mirror telescope: blocked sight - Astronomy Stack Exchange
How to Align Your Newtonian Reflector Telescope | Sky & Telescope - Sky & Telescope
secondary mirror shadow on SCT image - Beginning Deep Sky Imaging - Cloudy Nights
Newtonian Telescope, Types of Telescopes Part 1 | OPT Telescopes
8.1-Meter Mirror Crosses Oceans to Reach Gemini Telescope | NOIRLab
Mirror telescope: blocked sight - Astronomy Stack Exchange
An idealized representation of a lunar telescope and steerable mirror... | Download Scientific Diagram
Collimating a Newtonian Reflector - basics for beginners
Shadow of secondary mirror - Imaging - Discussion - Stargazers Lounge
