Questar
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Questar T-Ring for Canon EOS 35mm camera, for Questar telescopes only
$78.00For mounting Canon EOS 35mm auto-focus cameras on a Questar camera adapter only . . . -
Questar T-Ring for Olympus 4/3 format DSLR cameras, for Questar telescopes only
$78.00For mounting Olympus 4/3 format DSLR cameras on a Questar camera adapter only . . .