Disambiguation evidence for Schmidt–Cassegrain telescope design via surface form

"EdgeHD-type aplanatic Schmidt–Cassegrain"

Triples (1)

Triples where some other subject referred to this entity as "EdgeHD-type aplanatic Schmidt–Cassegrain".

Schmidt–Cassegrain telescope design → fieldCorrectedVariants →
"EdgeHD-type aplanatic Schmidt–Cassegrain"
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