Questar
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Questar T-Ring for Contax/Yashica FR bayonet mount cameras, for Questar telescopes only
$45.00For mounting Contax/Yashica FR bayonet-mount cameras on a Questar camera adapter only . . . -
Questar T-Ring for Minolta 35mm cameras (except Maxxum), for Questar telescopes only
$40.00For mounting 35mm Minolta cameras (not auto-focus Maxxum models) on a Questar camera adapter only . . .