ROVER416T on Twitter: "【ポロプリズムでの光軸変換と距離】単純に直角な二等辺三角形なのでa=10mmだとax1/2x2=10mm、片目側で2個必要なので20mm。レンズ先端から20mm先の画角をカバーできればケラレないのかな? (図はフリーハンズで描いたので光軸中心がズレてるけど ...
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Triângulo retângulo 30-60 e 45 graus, método ninja! - Blog do Me Salva! : Estudos, profissões e intercâmbios
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