Friday, 9 April 2010
Pentax K-7 14.6 MP Digital SLR
Pros:
Rugged, ample survive seals. Rain, snow, or dust won't dawdle it down.
Compact Size with a magnesium alloy carcass of stainless steel hulk.
Selection of lenses designed for the APS-C imaging feeler
Shake cutback with every lens
Ergonomics
External Mic in cartridge method
Very still close
Industry first Composition Adjustment and horizon scale (distinct features)
Cons:
Battery life in Live View/Video genre.
Not the beginners camera unless you have a burly entreaty to learn about photography
High ISO performance could be a bit better
What earlier Pentax users will warning: Refinement, refinement, refinement
Low light autofocus is sudden and accurate (inline with the competition now)
AF-Continual is fixed, but not session foremost.
Ergonomics different from before K10d and K20d (possibly good, perhaps bad depending on your stand)
Insignificant change in vision attribute from K20d
Can disable long close clamor decline for shots 30 seconds or less
Excellent antenna dust ejection
Who should buy the K-7? Anyone looking for a prosumer dSLR (Nikon d300, d300s, Canon 50d, etc) that they want to take some place. This thing is for unsmiling adventurers, with its thorough withstand sealing and varied array of survive sealed lenses (DA* or WR series lenses). Going on a visit to Alaska? Hiking in the back country? Canoeing down the Colorado? Or evening if you just want slighter dSLR with all the features of the big boys from Canon or Nikon. The camera steps up the competition.
What new to Pentax users should be alert of? The camera makes slur noises when you tool it up or curve it on. The sensor is boundless to remove in its mount due to the shake cutback procedure. This is utterly ordinary, but scares some first time users where they think something might be dejected.
Detailing check:
I have weathered out the climate seals in an energetic downpour, where I shot videotape with my DA* 60-250mm lens. The seals seized up well and the camera still plant, so all is good. Having worn preceding Pentax cameras, I have had minimum hitch with batteries ending in the cold like some contacts with Nikon's and Canon's have. I had my K20d out in -30 F endure for 1.5 hours once. The camera had snowy over.
The camera is diminutive, but feels like a little container. It is solidly built and feels great in the hand despite the compact dimension. Without the grip I only have 3 fingers on the grip, but this is the same way I detained my, much better Canon 5d when I had it. The K-7 is comfortable for me to grasp for long periods, I brace the camera with my pinky finger.
Pentax has a lunar medley of lenses for APS-C cameras with an open array of fixed crucial part lenses (primes) for best look trait, or large hole zooms (f/2.8), middling slit zooms (f/4), or "consumer" zooms (f/3.5-5.6). To find an incline of Pentax lenses, visit Pentax Imaging USA's Website. If you want toughen sealed recollect to buy WR or DA* lenses, non of the others harden sealed.
It is important to document that shake discount workings with every lens for the Pentax method, commonly 2 or 3 f-stops, but up to 4 for those with shaky hands. This is invaluable to have a 50mm f/1.4 with shake decrease for those available light shots, just consider that shake cutback allows a slower close rapidity so it isn't best for tender subjects. Also evoke to wait a crack flash for the shake lessening icon to show in the viewfinder before charming your picture at brake close speeds.
The ergonomics are intuitive for the K-7, but might fling some prior K20d users for a disk. Users emergence from the K-2000 (K-m in unknown markets) should be able to adapt rapidly, as it is very similar. One of the new plan paradigms is prompt access to everything through the report menu on the back. Also use the info switch to disable the LCD (for those that do night shooting and get blinded by it). There is a direct ISO knob now too, for those that didn't know it was cryptic under the OK badge before. Typical of modern electronics there are numerous over-laden close functions, so it pays to sit down with the handbook and read over it, but inclusive it is intuitive. The show often shows you what button to press (like a little character of the front e-dial is revealed to change a particular backdrop with that dial). Similar to the K20d, but somewhat different too. Be steady to download the latest firmware from Pentax for better use of the AF Select genre (for selecting your own autofocus item).
The film styled is reasonably good. It uses movement JPG compression (AVI) which outcome in colossal organize sizes, but token artifacts while panning or during motions scenes. It reported 720p at a fixed 30 frames per second, most of the competition only does 24 fps. Max is 4 GB per march, which might be 8 report or so at max feature, or 30 minutes at a lessen eminence. Like all dSLR capture cameras the internal mic picks up every sound the camera makes, so ideally you should use an exterior mic for high quality cassette. Only two dSLR cameras allocate that at the time of this evaluate letters, and those are the Canons 5d which is twofold as expensive as the K-7, and the K-7. The quickly to be free D300s will allocate an external mic too, but it has an embattled charge of $500 more than the K-7. This makes the K-7 one of the best bargains in dSLR tape.
The refinement of this camera is stellar. The secure is very stillness for a dSLR (if you are coming from a point and kill it is of course much louder), but it is unobtrusive and professional sounding. No more clackety clackty whirrrrr that the elder K20d made, one of those noises that curved every precede in the space. It is also kind the secure acts separately from the mirror, so mirror curfew epoch are minimal and the secure can be fired the period without cycling the mirror, like in live scene.
This camera also has a fanatical grade of flexibility in configuring JPG options, you can modify several different JPG modes ranging from lurid, soft, inherent, portrait, etc. You can change the key, compare, saturation, roughness and more. You can also take 3 shot HDR images right in the camera with correct outcome. Finally, you can do an ample degree of idea processing right in the camera with built in digital filters and RAW developing.
The composition adjustment could be used to make small shifts left and right and rotationally using live sight fashion. These are very neat for slight tuning the composition and are equivalent to shifting on a slant move lens (just to a minor degree, 1mm each control). The altitude is also handy, allowing you certainly to see when the camera is not wholly direct, or it can be set to automatically height the horizon.
So, I have had a sweet glowing analysis so far, what are the downsides?
I have shot 2000 shots through the K-7 now, and it has performed as projected. I have emotional the string perhaps 3 times, so life is reasonably good, except when using live opinion or film mode frequently. The camera sometimes thinks the array is untaken exhausted when it is low and turns the camera off. You can still develop pictures if you service it back on, but not much videotape or live vista. However, you can still get a lot of use from the video or live belief before this becomes a gush, and if it does you might invest in a sequence grip or AC adapter.
My only disappointment with the camera is I longing ISO 1600 performed half an interrupt better. The blare is relatively lovely still, and will front to good prints or black and pallid conversions.
This camera has an intimidating array of buttons and options. If you are a beginner, and have no intent to learn photography in language of exposure and opening, I would hesitate retail this camera. Pentax's note K-2000 might be value a look in that lawsuit.
However, this camera truly brings everything to the agenda and if you are a future consumer or even a professional looking for a feature precious camera, this Pentax definitely value a look. This camera is an amazing charge considering the competition.
Labels:
digital SLR,
DSLR,
K-7,
K-7 14.6 MP,
Pentax,
Pentax K-7,
Pentax K-7 14.6 MP
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