Digital Camera Preview – Hands On With The Sony A55
My first impression is that Sony has created a completely small shape virtual unmarried lens digicam. First look had me thinking that the camera could be cramped to hold and that my arms may by accident set off buttons. Both of these worries proved to be misplaced, the body in shape properly into my palms and the stability becomes exceptional. Overall the A55 with the kit 18-fifty five lenses hooked up regarded very massive and pretty solid.
Before I dive into the precise functions of this digital digicam I want to comment on a few of Sony’s nicer touches. The swiveling rear LCD mixture viewfinder/reveal is actually very sharp and gives a first-rate view even in slight daylight. The digital eye-level viewfinder may not be pretty the same as the view thru a direct view prism, however, it changed into more than enough. I appreciated the eye level finder’s synthetic horizon show which helped me keep the digital camera degree whilst handheld.
Powering up the digital camera turned into nearly immediate. The rear LCD displayed applicable settings records as a border all the manner across the live photo view. The live photo switches from the rear LCD to the eye level finder when the digicam’s sensors detect that you have raised the camera on your eye.
Operationally the A55 is similar to any other single lens virtual digital camera. Buttons and switches are marked with acquainted icons and labels; the ubiquitous four-manner controller is underneath the proper thumb simply as on another digicam, the command and mode dials are simply in which I could count on to discover them. In quick, whilst the camera is as much as the attention a photographer familiar with a Nikon or Canon digicam might not fumble very a great deal while looking for the controls.
And now permit’s review how the Sony A55 could be very different. So a long way I had been regarding the A55 as a Digital Single Lens (DSL) digital camera, leaving off the “reflex” (R) a part of the description carried out to other extra traditional models.
In a traditional camera, there may be a replicate that hangs down inside the picture direction between the rear of the lens and the digital camera’s shutter and picture sensor. This replicate reflects the incoming photograph up into the eye-level viewfinder and onto awareness and exposure sensors. Each time the shutter button is tripped this mirror must pop up out of the manner in order that the photograph can pass through to the photo sensor. After the shutter opens and closes the mirror resets into the photo direction and the eye level finder view is restored. This reflexive up and down action gives us the “R” in DSLR.
Sony’s A55 does certainly have a mirror sitting inside the picture course among the lens and sensor. However, this mirror doesn’t move up and all the way down to get out of the way whilst the shutter is tripped. The mirror of the A55 is a half of mirror so images each replicate up from it and pass through it as well. Think of mirrored sunglasses or a -manner mirror for instance. But why did Sony assume this was a better idea than a moving reflex mirror?
Reflex mirrors have a blackout second on every occasion the shutter button is tripped. For a breakup 2nd not most effective is the photographer blind however so are the point of interest and exposure sensors. For nevertheless images captured at a brisk 5 or six frames per 2nd this is not a large trouble. However if the manufacturer wants to offer a camera with up to ten frames in line with second the blackout period would nearly exceed the viewing length so cognizance and exposure are less positive. Plus there is a great amount of damping required to prevent inner vibrations that could lead to blurred images – part of what makes traditional cameras capable of 10 FPS so high priced.
The largest plus of a non-reflex reflect layout is discovered within the video mode. A conventional digital camera design requires that the reflect be up and out of the way for video capture. With the replicate up the focus and publicity sensors are blind and the digicam needs to be manually centered or rely upon not so correct assessment-primarily based autofocus. Since the Sony A55 mirror is continually down and in play the focal point and publicity sensors are usually operational. This way that the Sony A55 can seize 1080p HD movies with fully computerized recognition and exposure, something that no different DSL can do as nicely.
In operation, I found that the A55 in movie mode does outperform most other DSLR’s that I’ve used. The video isn’t higher great (we will see that for a moment) however the enjoyment of shooting it turned into by using far convenient.
I did have numerous concerns with the Sony A55. Many of my problems probably come from the quick time I had with the digital camera and might likely go away with better familiarity:
The A55 offers in-digital camera HDR nonetheless picture capture. The digital camera will take several speedy exposures at an extensive range of settings after which integrate them into one with greater tonal range. The results have been good approximately 40% of the time. I discovered that most customarily the digicam’s HDR outcomes had been too cool animated film-like in shade with blooming reds and warm colors. Niggling element – as soon as set to HDR the photographer has to manually flip it off even after energy down and restart. Forgetting to do this could bring about the digicam taking an HDR picture the following time it becomes on.
Video colorations seemed to be strong too. It may be that I similar to greater realistic comparison and color, however, the A55 appears to add some “pop” to heat colors in the video simply as it did in HDR. I failed to take care of it, however, my spouse sincerely appreciated it so it’s far a remember of private flavor.
For an advanced shooter Sony’s heavy reliance on pictorial descriptions of capturing modes in the menu machine only gradual things down. I accept as true with that even someone new to the usage of exposure modes will soon tire of the two-beat delay earlier than the pictorial display moves directly to the actual menu screen.
I even have some quite correct video modifying software from Nero and Adobe. However, the Sony video output could not be opened with both emblems. The AVCHD video format captured by the A55 seems to require a first bypass through the blanketed Sony software program earlier than my video suites should manipulate the movies.
Conclusion: The Sony A55 is right heading in the right direction for two styles of the photographer. First is the photographer shifting up from a compact digital digicam so one can respect the simple menu system with pictorial assistance. The second institution is the family photographer who desires a quite reliable still digital camera with far easier than common video seize. The photographer who handiest needs video on few occasions and for short length will probably be interested in a Nikon or Canon fashions for their large machine of add-ons and lower entry cost.
Stu Eddins is blogger, trainer, merchandiser, and is typically in fee of plenty of things for Porter’s Digital Cameras and Imaging. Years of revel in over-the-counter and in lecture rooms have become Stu into an evangelist for image protection, taking pictures and sharing recollections, and supporting people recognize virtual camera lenses, virtual cameras.