Test TC20E-III s Nikkor 400/2.8 AF-S
Tělo Nikon D3s (FX)
| bez TC | TC20E-III | TC20E-II | TC17E-II |
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| 400mm/f5.6 | 800mm/f5.6 | 800mm/f5.6 | 680mm/f4.8 |
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| 400mm/f6.3 | 800mm/f6.3 | 800mm/f6.3 | 680mm/f6.3 |
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| 400mm/f8 | 800mm/f8 | 800mm/f8 | 680mm/f8 |
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| 400mm/f11 | 800mm/f11 | 800mm/f11 | 680mm/f11 |
Tělo Nikon D300 (DX)
| bez TC | TC20E-III | TC20E-II | TC17E-II |
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| 400mm/f5.6 | 800mm/f5.6 | 800mm/f5.6 | 680mm/f4.8 |
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| 400mm/f6.3 | 800mm/f6.3 | 800mm/f6.3 | 680mm/f6.3 |
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| 400mm/f8 | 800mm/f8 | 800mm/f8 | 680mm/f8 |
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| 400mm/f11 | 800mm/f11 | 800mm/f11 | 680mm/f11 |