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• 400mm: Canon EF<br />
400/2.8L<br />
• 1700mm: Zeiss Apo<br />
Sonnar T* 1700 mm F4<br />
• 1200mm: Canon EF<br />
1200/5.6L<br />
变焦:Sigma APO 200-500 F/2.8
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