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Sony Alpha A350 Compared to Nikon D80 SLR: Built-in Flash Performance Test |
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One of the new features on the Sony A350 digital SLR is the inclusion of an automatic pop-up flash. On the earlier entry level Sony A100 digital SLR you had to raise the flash manually. The Nikon D80 also features
a built-in flash that will pop-up in automatic mode or can be raised manually.
The built-in flash head on the D80 sits higher a top the camera and is
larger compared to the flash on the Sony A350 as can be seen above. (The
10.2MP Sony A300 and A200 digital SLR's both feature the same pop-up flash
design as the A350). The flash on the Sony A350 is less powerful with a guide number of 12 compared to the flash on the Nikon D80 rated with a higher guide number of 13. The images below were taken from about 7 feet away from the subject in A mode at 1/60 sec f/8 with ISO set manually to 400 ISO and each lens set to its widest 18mm focal length.
Sony's flash technology does not offer the same level of sophistication compared to the Nikon D80. Nikon has enjoyed a long reputation as the leader in the world of DSLR flash photography with their proprietary i-TTL speedlight technology. Compared to the Sony Alpha A350, the Nikon D80 does a better job at calculating flash exposure and corresponding white balance using information from the camera's 420-segment RGB sensor combined with subject distance information from the lens and integrating colour information from the speedlights monitor pre-flash. The Nikon D80 also offers full support for the Nikon Creative Lighting System and Advanced Wireless Lighting capabilities with compatible Nikon Speedlights. The D80's built-in wireless flash "Commander mode" offers quick user friendly setup and a real benefit if you are passionate about creative flash photography.
The Nikon D80's built-in flash is able to function as the master flash unit and perform as a two-group remote commander that provides direct wireless control over optional external SB-800, SB-600 or SB-R200 Nikon Speedlights. Although the Sony A350 does offer wireless flash capability that is triggered with the built-in flash, it is designed to support a single off camera flash unit compared to the multiple flash set up and control possible with the Nikon D80.
The Nikon D80 features an AF-assist illuminator beam (yellow circle around lamp) which aids flash photography in dim light by projecting a pattern of red light so that the camera can focus. The beam is also used for redeye reduction. The Sony A350 uses a multiple strobe burst from the built-in flash to illuminate the subject under low light conditions and for redeye reduction. The strobe from the flash has a tendency to make subjects blink before you take the picture since the AF-assist and redeye reduction pre-flashes are so bright. The strobe may also be seen as an interference to others depending on the situation. The built-in flash on the Sony A350 must be raised in order for the low light AF-assist system to work. Under similar conditions, the flash can be left down on the Nikon D80 since the AF-assist beam operates independently. The image crops below are taken from a built-in flash exposure sample image test using the Sony A350 and the D80 in Auto Scene Portrait mode. The Sony A350 image is soft and flat in comparison to the D80 image which provides much better sharpness and detail while also offering a better exposure and white balance. The reason that the A350 image looks so soft is in part because of the weakness of the Sony DT 18-70mm kit lens.
Sony Alpha A200, A300, A350 Digital SLR's: A Concern About The Built-in Auto Pop-Up FlashBeyond the differences
in the flash capabilities of the two cameras as highlighted above, what
we found of greater concern is what we feel is a pretty serious weakness
in the way that the automatic pop-up flash is designed and incorporated
in the Sony Alpha A350 (These findings also apply to the design of the
built-in flash on the Sony Alpha A300 and A200 digital SLR cameras).
We would assume that any potential moisture damage that could occur as a result would not be honoured for warranty repair (as is the norm from most manufacturers). Considering that this pop-up flash design was only recently introduced on Sony's latest A350, A300 and A200 models there is no durability track record available and only time will tell if there will be Sony Alpha SLR customers down the road experiencing any problems in this respect.
With respect to the external flash hotshoe mount on each camera, the Sony Alpha A350 employs a proprietary mount which is compatible with dedicated Sony DSLR and Konica Minolta flash system accessories. The Nikon D80 uses a traditional external flash hotshoe mount which although dedicated for Nikon i-TTL speedlights, also means you can use a wider system of flash accessories including those from third party manufacturers. From a durability point
of view the hotshoe on the Sony A350 / A300 SLR is made of polycarbonate
material while the Nikon D80 features a metal hotshoe considered less
prone to wear and tear. |
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For some camera manufacturers ergonomics seems like an afterthought. In the field, ergonomics can make the difference between a winning shot and a shot missed. The Nikon D80 features two command dials for changing camera settings, located on the front and back portion of the grip similar to the design on the higher end Nikon D300.
The D80 features two easily accessible operation buttons on the top right grip portion of the camera. The Autofocus (AF) button allows for the selection of focus modes, and the Shooting Mode button provides options for shooting rate, self timer and remote trigger control settings. There are also separate dedicated buttons for selecting metering and exposure compensation making it easier and faster to change these settings compared to on the Sony A350. The Sony features a
Function Button on the back of the camera that once pressed activates
a Menu were you can select among frequently used functions including metering,
white balance, DRO settings and more.
The buttons on the Nikon D80 are also slightly taller and wider than the rounded buttons on the Sony A350. The general design makes the D80 buttons easier to push and operate (especially if you are wearing winter gloves) compared to the recessed button design on the Sony Alpha A350. On a couple of occasions we found that we had to push down harder or twice to get the desired button to respond and activate on our Sony Alpha A350 evaluation unit. One other Nikon D80 design advantage that can be seen above is that the "Delete" and "Playback" buttons are located at the top of the camera, which makes it easy to activate these frequently used buttons comfortably with your left thumb while holding the camera in a normal position. With the Sony A350 we found while holding the camera with both hands, you have to extend your left thumb unnaturally backwards to reach these same two buttons which are now located at the bottom, or you have to change your grip and move your hand further down the base of the camera, activate the button and then move your hand back to a comfortable shooting hold. |
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Sony
A350 Intro (top)
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