
ĺăăăăăčžşăć§ăăćŽăŁăŚăżăă
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400ăŽF4 éăă§ăă

ăăăăăăŁăŚćŽăŁăŚăžăăăă¨ăăăăććăĄă§ăă
ććŻăé˛ć˘ćŠč˝ăčś
埡ĺă§ăă
400mm ă§ă APS-C ăŞăŽă§ă
35mm ćçŽăŞă 600mm ă¨ăŞăŁăŚćăŽé奊ć䝣ăăčăăăăžăăďź

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Łăă風ćŻăăăăŞăăŤĺăŁăŚä¸ćč°ă

ćăćšă§ăă

400mm é常ăŽä¸çźăŹăă ă¨čś
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ăŞăăžăăăăŞăŽă§ćŽĺ˝ąćçčˇé˘ăçăăďź.ďźď˝ăăćŽĺ˝ąă§ăăžăă
é¨ăéăŁăŚăăăŽă§ăŹăŠăšçŞăĺ
ĺ´ăăćŽĺ˝ąăăŚăżăžăăă

ăăăŞćĽă§ăăłăă濥ăăŤăŞăăŞăăăé¤ăéŁăšăŤćĽăŚăăăžăăăăăăăă
ĺ¤ĺ°çżăćĽăăăăé¤ăăăăŽăć˘ăă訳ăŤăŻčĄăăŞăďź
čćŻăŻĺ¤§ăăăăąăŁăŚä¸é˘çˇč˛ăăŻăŚďź ăŤăŠăăăŻčăč˝ăĄăŚăăăŽă§ăăăŻ
ă˘ăăŽčă§ăăă

čăŽč˝ăĄăăŤăŠăăăă¨ăŚăčŻăćăă
ĺ¤ĺăăăăććšă ă¨ćăă

ă˘ăłăăźă§č˛ăĺăăăžăăăă˘ăăŽčĺ
ăŽé¨é˛ăçăŁăŚăżăžăăă

ĺžăăŽćăăŽçˇăŻćľ
éĺąąă§ăă

ćă厜ăăä¸ăŽé衯ăŽčĄé ăćŽĺ˝ąăăŚăżăăăăĄăăĺ¤ä¸ă§ăă

ăŞăăŽĺ¤ĺ˛ăăŞăĺçăŤćăă§ăăăďź
ä˝ĺşŚăăăŽăˇă§ăăăŻčŠŚăżăŚăăăă§ăăăăăăžă§ćŽăă芌ăăŻăŞăă

ćŹéŚĺĺ
Źéă大ăľăźăăšďź ĺŤăăă§ăďź

ćă厜ăŽčŞăšăăźăă§ăă
čŞăŽăšăăăŻĺĺăćă厜ăŻăąăăąăăăŞăă§ĺ
¨éă§ăă

ăăŽç´Ťč˛ăŽçăŻďźćŹĄççźăŽçă§ăăăŽăĄăźăŤăŽăŤăżăă°ăŤăăă¨ăŞăźăăŠçă¨ĺäťăăăăŚăžăăăŞăăťăŠăă¨ćăă
ăăă§ç
ăçśşéşăŤăŞăăç
çŞăăă§ăç
ăŻçĄč˛éćăŤăŞăăžăă

čŞăšăăźăăŽĺˇŚăŽĺăŁćă
ćŤă使ăăŞăăŁăăăĺşăžăŁăŚĺăăŞăă

ćă厜ăŽä¸çŞéŤăć¤
ĺăŻďźŤăĺ ćă§ăă

ăˇăŁăłăăŞă˘ă¨ăăăťăŠăŽăăŽăăăŞăăçä¸ăĺăăŚćŽĺ˝ąă
ďźĺăăéťçăŽăăĄăďźĺăĺăăăžăžă

ďźćĽçŽăŻĺ
¨çśĺˇ§ăă¨ăăŞăăŁăăă§ăăăďźćĽçŽăŻĺ¤§ĺăŞăăŚăăă
ć
ŁăăćĽăăă§ăăăčŠĺăăĺăăăăłăăłăŤĺźľăŁăŚăăă

ăăŁă¨ĺ¤§ăăćŽăăăă¨ćăŁăŚăăăă§ăăăăă¤ă㎠200mm ă¨ćŻăšăŚăă¨ĺ¤ĺ°
ćçčˇé˘ăéˇăăŽă§ăćăŁăăťăŠă§ăăŞăă
ăăĺ°ăĺŻăăăăşă§ăăĺ¨ĺ§ćăăăăżăăă§ăăă¤ăăŽăăăŤčżăĽăăŞăă

ďźćăăŹăŠăšć¸ăćăă§ăŽćŽĺ˝ąă
çśşéşăŞăŹăŠăšăŞăĺ
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ăăăçśşéşăŤćé¤ăăă°ăăĺ°ăçśşéşăŞč˛ăĺşăăăă

丸ăĺ
ăŁăŚăăăăąăŻăä¸ăŽé衯ăŽéťćąăŽéĺ
ˇă
čçźăăçšĺ
ćşăŞăă§ăăă400mm ă ă¨ăăăžă§ĺ¤§ăăăăąăďź

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ˇĺăĺ¤ăăă

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丸ă
太ăŁăŚçžĺłăăăăŁăŚăăăéŁăăăăăďź
ĺ§ç¸Žĺšćă§ăăăă

ăăăŽčăĺăŁăŚăžăăăŽă§ăľăźăăšă

F4 解ćžă§ćŽĺ˝ąăăŚăăăă§ăăăć˘ăžăăžăăăă
ăăŁă¨ćăăăŹăłăşăăăŞăă¨ă

ăŞăťăăťăŞ

ăăŹăŠă§ăăäťă¨ćŻăšăă¨ć°ăŻĺ°ăŞăă

ďźćďźćĽăŽćľ
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ăăăŻĺ˝šĺ ´ăŽé§čťĺ ´ăăăŽăˇă§ăăă
400mm ă ă¨(ćçŽă§ăŻ 600mm ă§ăă)ăĺąąé ăăăŽăăăă˘ăăă§ĺăă

čŻăčŚăă¨ăćĺăŽĺłăŽăłăăžă§ĺ°žć šäźăăŤä˝ăăéăŁăăăăŞčˇĄăăăă
茳渏ăŽçşăŤçťăŁăăŽăçĽăăăăăă¨ăčŞçśçžčąĄďź

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ĺąąé ăŽĺąćĺ°ăĺăŁăŚăžăă
ăšăă˛ăźăŁďź ä¸ăăčŚăăăŽçĽăăŞăăŁăă

䝼ä¸ăŻăćĽăćŽăă寸ĺăç˘ăśĺ´ĺ
ŹĺăăăŽăˇă§ăăă
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çśşéşăŞĺ¤çźăă ăŁăăă§ćŽăŁăŚăżăžăăăăçŽă§čŚăç¨çśşéşăŞč˛ăŻĺşăžăăă§ăăă
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ĺŻăăŚćăăăăăżăăăăŠăăăăăŞăăŁăă
ĺććŚăăŚăżăžăă

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ă

ăŠăăŠăĺ´ç
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