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APN SONY A100 & A300 (livré sans objectif)
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Description :
Voir pour A100 : http://www.sony.fr/view/ShowProduct.action?product=DSLR-A100&site=odw_fr_FR&pageType=TechnicalSpecs&imageType=Main&category=DSS+Digital+SLR#tab
Pour le A300 : http://www.sony.fr/product/dss-digital-slr/dslr-a300/tab/technicalspecs#tab
Voir aussi : http://www.megapixel.net/reviews/sony-dslra100/a100-genf.php
10.2 Megapixel APS-C-sized CCD sensor
Dual mode dust reduction system: dust resistant coating over the sensor plus a dust "shake off" when powered on or off
Higher resolution LCD display , orientable on A300
New "Bionz" image processor and Dynamic Range Optimizer (a hardware solution)
Uses Sony lithium-ion battery et son chargeur :
Support for Memory Stick Duo cards via included adapter :
Contenu du package :
The 10.2 effective Megapixel Sony Alpha DSLR-A100 or A300 camera (option : body F3.5 - F5.6, 18-70mm Sony zoom lens [lens kit only])
NP-FM55H lithium-ion battery Battery charger (voir plus haut)
Memory Stick Duo
CompactFlash adapter Body cap Accessory shoe cap Neck strap
USB cable Video cable
CD-ROM featuring software and drivers
Fold-out Read This First guide + 158 page manual
Toutes les commandes sur la face arrière sont bien accessibles:
A 100 
A300 
et les instructions sont bien lisibles, même en pleine lumière:
un aperçu des commandes par molettes:
A100 
A300 
Possibilités par molette gauche
Metering - Mode (Multi-segment, center-weighted, and spot metering)
Flash - Mode (Auto, flash on, rear sync, wireless) - Flash compensation (-2EV to +2EV, 1/3EV increments)
Focus - AF Area (Wide, center, focus area selection) -
AF mode (Single, DMF, automatic, continuous)
ISO / Zone matching - Setting (Auto, 100, 200, 400, 800, 1600, Lo 80, Hi 200) (à droite sur A300 et en + iso 3200)
White balance - Mode (Auto, daylight, shade, cloudy, tungsten, fluorescent, flash, color temperature, custom)
D-Range optimizer - Setting (Off, standard, advanced)
Color / DEC - Preset (Standard, vivid, portrait, landscape, sunset, night view, black & white, Adobe RGB) - Contrast (-2 to +2, 1-step increments) - Saturation (-2 to +2, 1-step increments) - Sharpness (-2 to +2, 1-step increments)
Possiblités par molette droite :
Auto mode : Fully automatic, some settings locked
Program mode : Still automatic, but with full menu access. A Program Shift feature lets you choose between several predetermined aperture/shutter speed combinations.
Aperture Priority mode : You pick the aperture and the camera picks the appropriate shutter speed. The choices will depend on lens you're using. For the kit lens the range is F3.5 - F36.
Shutter Priority mode : You choose the shutter speed and the camera picks the correct aperture. You can choose from a number of speeds ranging from 30 - 1/4000 sec.
Full Manual (M) mode : You pick the aperture and shutter speed, same values as above. A bulb mode is also available which allows for exposures as long as 4 hours , vous pouvez voir une page concernant la télécommande home made ICI
Night view / night portrait : Scene modes :
Sunset
Sports action
Macro
Landscape
Portrait
Toutes les commandes sont maintenant sur la molette GAUCHE sur l'A300
Mode d'enregistrement :
Résolution ...............Quality ..........Approx. file size .....# images on 1GB CF card (optional)
.......................Large RAW + JPEG ..........18.9 MB ................................51
............................... ...RAW .................... ..14.8 MB .......................... ....65
3872 x 2592 ............Fine .........................4.0 MB ...............................242
..................................Standard .....................2.6 MB .............................377
....................................Medium
2896 x 1936 ...............Fine ........................2.3 MB ...............................419
...................................Standard .....................1.5 MB ..............................640
................................... ....Small
1920 x 1280 .................Fine .........................1.1 MB .............................867
....................................Standard .....................765 KB ...........................1262
Il est livré avec un logiciel de conversion RAW / TIFF ou JPEG
image sous MAC mais travail avec Windows.
permettant de travailler les images avec les seuils que l'on désire.
Ecran des divers réglages :
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Ecran permettant la lecture de l'image ainsi que son histogramme :
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Documentation reprise de : Jeff Keller, fondateur/editeur de DRCP
Ce qu'il a aimé :
Very good photo quality (though see issues below)
Built-in image stabilizer means every lens you use gets the IS advantage
Dust reduction system (which is a big deal, in my opinion)
Large, sharp 2.5" LCD display orientable on A300
Live View on A300
Well built, easy to hold and operate
Super fast performance
Full manual controls, as you'd expect
Support for RAW image format; decent processing software included
Dynamic Range Optimizer works -- sometimes too well
No redeye to be found
All the expandability you'd expect from a digital SLR (except maybe for flashes)
USB 2.0 High Speed support
Ce qu'il a moins aimé :
A bit noisier than the competition (especially Canon) at ISO 800 and above
Color saturation/exposure changes when ISO goes from 800 to 1600 for A100
Long exposure noise reduction produces gradient effect in night scenes
Metering system was flaky on rare occasions
Proprietary hot shoe
DRO feature not usable in RAW, full manual modes, or when metering set to center or spot
No Mac image browser included (though iPhoto works fine)
J'en profite pour remercier Denis Joye, Patrick Chevalley et Jean Luc Lavanchy