Thirty Meter Telescope – University of California Observatories
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Elliptical Secondary Mirror 20mm 25mm 30mm 35mm 40mm 42mm 50mm 54mm for DIY Newtonian Reflecting Astronomical Telescope - AliExpress
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Amazon.com : Telescope Reflector Secondary Mirror 28/30/42/50/54Mm Short Axis Elliptical Oblique Mirror DIY Astronomical Telescope Mirror Kit : Electronics
![Making two matching 30 inch [0.76m] F2.7 telescope mirrors and one telescope](https://www.bbastrodesigns.com/30/30%20inch%20initial%20silvering%20with%20some%20water%20droplets%20remaining.jpg "Making two matching 30 inch [0.76m] F2.7 telescope mirrors and one telescope")
Making two matching 30 inch [0.76m] F2.7 telescope mirrors and one telescope
Next Gen Telescopes – The Thirty Meter Telescope | Engineering.com
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The primary mirror of my under-construction 30" f/5 Dob : r/telescopes
The Thirty Meter Telescope | astrobites
Thirty Meter Telescope
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Telescope design for 30-m aperture and 3 degree field of view. The two... | Download Scientific Diagram
SKY ROVER Astronomical Telescope Mirror, Telescope, 30 ° Wide Field of View, Wide Sky, 2x42 - AliExpress
![Making two matching 30 inch [0.76m] F2.7 telescope mirrors and one telescope](https://www.bbastrodesigns.com/slump/42%20inch%20after%20slumping%20and%20annealing.jpg "Making two matching 30 inch [0.76m] F2.7 telescope mirrors and one telescope")
Making two matching 30 inch [0.76m] F2.7 telescope mirrors and one telescope
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Size comparisons between the ELT primary mirror and other large planned facilities | ESO
30" - Convex Acrylic Safety & Security Mirror (Indoor/Outdoor) W/1 Telescope Bkt
TMT International Observatory
![Making two matching 30 inch [0.76m] F2.7 telescope mirrors and one telescope](https://www.bbastrodesigns.com/30/30%20inch%20mirror%20on%20test%20stand.jpg "Making two matching 30 inch [0.76m] F2.7 telescope mirrors and one telescope")
Making two matching 30 inch [0.76m] F2.7 telescope mirrors and one telescope
30-inch Dobsonian telescope for the Swiss Alps - 30 inch Zerodur mirror
Zeiss Ground Telescope Mirror Scope 30×60B | eBay
