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| sent on November 19, 2013 (1:26) | This comment has been automatically translated (show/hide original)
hello, I wanted to ask info ... I noticed that in some shots, made with 6d and 2.0x, there is a lot of noise in the shot ... is due to what? to the multiplier, iso high or something?
because I have a 5D3, and I do with my animals and birdlife 400mm, which is a bit short, and I thought to take a 1.4x or 2x ...
I do not know if I saw instead degrade images ... very beautiful shots made with 1d3.
thanks
david ciao,volevo chiederti una info...ho notato che in alcuni scatti,fatti con 6d e 2.0x,cè molto rumore nello scatto...è dovuto a cosa?al moltiplicatore,iso alti o altro?
perche avrei una 5d3,e vorrei fare animali e avifauna col mio 400mm,che è un po corto,e pensavo di prendere un 1.4x o 2x...
ma non so se degradano immagini...ho visto invece molto belli gli scatti fatti con 1d3.
grazie
davide |
| sent on November 19, 2013 (9:37) | This comment has been automatically translated (show/hide original)
Hello David, unfortunately it is a set of factors: the multiplier reduces the image quality, makes losing 2 stops of brightness, and imposes higher ISO to get decent time of shooting. Considering that the light conditions for taking pictures of ungulates are usually unfavorable ........... voila! But alas, it is the only way "cheap" to get to 600mm without having to sell a kidney or risk divorce. On 1d3 speech, relies heavily on having a sensor less dense and therefore much more tolerant, albeit with a lower resistance to iso.
These are obviously my impressions.
Hello
Michele Ciao Davide, purtroppo si tratta di un'insieme di fattori: il moltiplicatore riduce la qualità di immagine, fà perdere 2 stop di luminosità, e impone iso più elevati per avere tempi decenti di scatto. Considerando poi che le condizioni di luce per fotografare gli ungulati, sono solitamente sfavorevoli...........voilà!!! Però aimè, è l'unico modo "economico" per arrivare a 600mm senza dover vendere un rene o rischiare il divorzio. Sul discorso 1d3, conta molto il fatto di avere un sensore meno denso e quindi molto più tollerante, anche se con una tenuta agli iso minore.
Queste sono ovviamente le mie impressioni.
Ciao
Michele |
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