Stellafane: McGregor-Schupmann History
Catadioptric system - Wikiwand
1899 Musson | RASC
Schupmann medial telescope
Building my Schupmann Medial Telescope - wa2guf's JimdoPage!
Schupmann medial telescope
Mangin mirror - Wikipedia
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Adaptation of the Schupmann Medial Telescope to a Large Scale Astronomical Optical System
Honders camera and telescope
Have you ever heard of the Schupman telescope? - ATM, Optics and DIY Forum - Cloudy Nights
The Jones-Medial Refractor | Optical Ed's
Building my Schupmann Medial Telescope - wa2guf's JimdoPage!
Building my Schupmann Medial Telescope - wa2guf's JimdoPage!
Adaptation of the Schupmann Medial Telescope to a Large Scale Astronomical Optical System
Schupmann medial telescope
Observatory | Institute of Interfacial Process Engineering and Plasma Technology | University of Stuttgart
The Schupmann Telescope, The Story, Design, Construction and Use of a Neglected Telescope Type
Stellafane: McGregor-Schupmann History
![Amateur construction of Schupmann medial telescopes (Book, 1984) [WorldCat.org]](https://coverart.oclc.org/ImageWebSvc/oclc/+-+249881903_140.jpg?SearchOrder=+-+OT,OS,TN,GO,FA "Amateur construction of Schupmann medial telescopes (Book, 1984) [WorldCat.org]")
Amateur construction of Schupmann medial telescopes (Book, 1984) [WorldCat.org]
Building my Schupmann Medial Telescope - wa2guf's JimdoPage!
Adaptation of the Schupmann Medial Telescope to a Large Scale Astronomical Optical System
PDF) Large aperture diffractive optical telescope: A review
catadioptric_telescopes
The Merz Company: A Global Player of 19th Century | SpringerLink
Stellafane: Schupmann Construction 1
The Schupmann Telescope, The Story, Design, Construction and Use of a Neglected Telescope Type
