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70-200 f4 l + moltiplicatore 1.4x vs 400 fisso f 5.6 testati


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    4. » 70-200 f4 l + moltiplicatore 1.4x vs 400 fisso f 5.6 testati





avatarjunior
sent on 29 Luglio 2014 (10:02)    

come da titolo,
ieri ho provato la mia f/4 con moltiplicatore canon 1.4 III

ho scattato una foto..... stessi parametri monto il 400 f/5.6 L ......
mi aspettavo tanta differenza....ma.... non e' cosi'... e' veramente una sottile differenza...
lasciamo stare il fatto della distanza dall'oggetto perche' e' naturale da 280 a 400 ... ma....
sulla 7d il moltiplicatore non andava al meglio sul 400... ma con la mark III moltiplicatore e 400... era perfetto
perdiamo di luce un po'.....

la 5d mi piace da morire....

avatarjunior
sent on 29 Luglio 2014 (13:37)    

Hai ragione.... Ma leggevo che calava notevolmente di nitidezza ... Ed è bugia ...
Il mio test diciamo era quello forse mi sono espresso male

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