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Continue to ChatKonica Macro Hexanon 105mm f/4 - An obscure gem https://fourbillionyears.org/konica-macro-hexanon-105mm-f4-an-obscure-gem/
Konica Macro Hexanon 105mm f/4 - An obscure gem https://fourbillionyears.org/konica-macro-hexanon-105mm-f4-an-obscure-gem/