Newsgroup: it.arti.fotografia.digitale
Titolo: Canon 20D e Canon 350D

Qualcuno, cortesemente, mi elenca le principali differenze tra i due modelli
che giustificano la differenza di prezzo.
Grazie
Ale

 ha scritto nel
messaggio news:awz9e.56569$IN.10...@twister2.libero.it...
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 che giustificano la differenza di prezzo.
Le più importanti:
- 5 ft. al secondo
- Corpo in magnesio
- 3200 ISO
- Meno rumore alle alte sensibilità
ciao
Bruno 

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La 20D č una macchina fotografica!
La 350d un portachiavi!
 :))))))))))))))
... perdonatemi, non ho resistito!
--
Lorenzo

 Lorenzo
Ma ROTFL
--
Naturalmente e sempre tutto IMHO
Ciao
Giuseppe
http://www.photosig.com/go/users/view?id=206013
Se tutti al mondo fossimo gentili vivremmo in paradiso :)

Forse ti può servire leggere questo...
a.. The EOS 20D has a rear QCD (Quick Control Dial) which can be used to set 
exposure compensation, flash compensation, shutter speed or aperture in 
manual mode and has several other functions. The same functions are 
available in the Digital Rebel XT, but require the pushing of buttons. The 
advantage of the QCD is you can do things faster and without taking your eye 
from the viewfinder.
a.. The EOS 20D can shoot at 5 frames/second, the Digital Rebel XT can shoot 
at 3 frames/sec
a.. The EOS 20D can shoot a burst of 23 high resolution JPEG frames before 
the buffer fills, The Digital Rebel XT can shoot 14 frames
a.. The EOS 20D has 9 autofocus zones, the Digital Rebel XT has 7
a.. The EOS 20D provides full cross-type performance with maximum apertures 
as small as f5.6, yet it achieves up to 3 times the standard focusing 
precision when used with EF lenses featuring maximum apertures larger than 
or equal to f/2.8. The autofocus system of the Digital Rebel XT is inherited 
from the film Rebel XT body and has normal precision f5.6 sensors.
a.. The EOS 20D autofocus is specified to operate in 1 stop lower light than 
the Digital Rebel autofocus (-0.5 EV vs +0/5 EV)
a.. The EOS 20D autofocus is faster than the autofocus on the Digital Rebel 
XT
a.. The EOS 20D has a top shutter speed of 1/8000s, the Digital Rebel XT has 
a top shutter speed of 1/4000s
a.. The EOS 20D has a flash x-sync speed of 1/250s, the Digital Rebel x-sync 
speed is 1/200s
a.. The EOS 20D has a pentaprism with a 0.9x viewfinder magnification, the 
Digital Rebel XT has a pentamirror with 0.8x magnification.
a.. The EOS 20D has a highest ISO setting of 3200, the Digital Rebel XT has 
a high ISO setting of 1600.
a.. The EOS 20D is good for 1000 shots (no flash) on a single battery 
charge, the Digital Rebel XT is good for 600.
a.. The EOS 20D has a PC terminal for use with an external flash or strobe, 
the Digital Rebel XT does not.
a.. The EOS 20D maximum flash sync voltage is 250v (for both the hotshoe and 
PC terminal), the Digital Rebel XT maximum sync voltage is 6v
a.. The EOS 20D has a high performance shutter designed for increased 
reliability (100,000 cycles), the Digital Rebel XT has the normal Canon 
shutter (about 50,000 cycles).
a.. The shutter lag time of the EOS 20D is 65ms, the shutter lag time of the 
Digital Rebel XT is 100ms.
a.. The high-speed mirror drive give the EOS 20D a shortened viewfinder 
blackout time (115ms) compared to the Digital Rebel XT (170ms)
a.. The EOS 20D sensor (8.2MP, 22.5 x 15mm) is very slightly larger and has 
slightly more pixels than the Digital Rebel XT sensor (8.0MP, 22.2 x 
14.8mm).
a.. The EOS 20D has a multi-controller on the back of the camera can be 
pushed in eight directions, as well as down in the center, to simplify 
selection of the AF point, correction of white balance, trimming of images 
during direct printing, scrolling of magnified images etc. The Digital Rebel 
XT uses push buttons for the same functions.
a.. The EOS 20D has top, front and rear covers made of a magnesium alloy for 
added strength and rigidity. The top, front and rear covers of the Rebel XT 
are plastic.
a.. The EOS 20D has 18 custom functions, the Digital Rebel XT has 9
a.. The EOS 20D ships with Adobe PhotoShop Elements 2, the Digital Rebel XT 
ships with ArcSoft PhotoStudio 5.5. Adobe have an upgrade offer from 
Elements to full Photoshop CS for $299. This offer applies to copies of 
Elements which were supplied bundled with Canon products. Since Photoshop 
retails for up to $599 ($649 list), this can be a significant saving.

 Lorenzo
LOL:........
:- o )
dopo i telefonini fotografici ....i portachiavi .. fotografici........
**** Rikypowder_47 ****
 
--------------------------------
Inviato via 
http://arianna.libero.it/usenet/

dopo i telefonini fotografici ....i portachiavi .. fotografici........
Eh, questa mania di miniaturizzare tutto.
Qualche settimana fa il mio capo mi ha chiesto di prendergli una
compatta digitale piccolissima, perchč la G3 che gli avevo preso un
paio di anni fa č scomoda e ingombrante.
Beh, gli ho preso una sony T qualcosa, quella che non ha nemmeno il
mirino, solo un display + grande della media e l'obiettivo disassato
in alto.
Risultato: nei 2/3 delle foto compare anche un ditone sfuocato!
L'ho provata per qualche scatto di lavoro e, pur avendo della mani
nettamente + piccole del capo, giuro che non sapevo dove cacciare le
dita: ero indeciso fra il display e l'obiettivo :)


Vale anche per l'Italia??? Mi sa tanto di no :-(
vado a buttare un occhio
Arst64 

 said:
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Mi permetto di elencare le (uniche) importanti davvero, a dispetto dei 
miei colleghi di NG ;-)
Trattamento del rumore ancora migliore della 350D
Mirino decisamente più luminoso e più grande della 350D
Per il resto, è più grossa e pesante
Per l'uso che ne faccio io, preferisco la 350D. Per chi ha esigienze 
meno dilettantistiche e non teme peso e volume, la 20D è decisamente 
meglio.
g