But less sharper JPEGs on default or even probably any parameters. K10D also shows some problems with vertical banding at high ISO but mostly in quite unrealistic scenarios. It's up to you weather JPEG softness and VPN issues bother you. They don't bother me in a single bit.It's may be to get an somewhat OK price for a D80 when you at some
point in the future want to sell it, because the Nikon market is
larger.
The K10D seem to have slightly punchier, sharper RAW files.
Questionable value, imo. K10D just takes a photo as normal and then displays it without saving to the card. But in this mode it repalces optical DOF preview which's much more important, imo.The K10D has Digital Preview.
But K10D has awesome Hyper Program mode and with firmware 1.1 one can assign ISO change to one of the wheels.The D80 has dedicated buttons for WB and ISO.
Lack of direct WB and even burst mode buttons on K10D is really annoying.
And D80 AF can focus in lower light and in general faster and more precise. Better tracking. Nikon has a bunch of AF-S lenses with ultrasonic motors in every price range. Pentax just promises few DA* lens in an upper price bracket.The D80 has a dedicated Auto-focus assist lamp.
That's indeed an awesome feature.K10D has a RAW-button.
Probably.The K10D may be slightly more suitable for smaller hands.
Much better than k10D. There's also a builtin extensive help system. D80 menu puts on top most frequently used menu items which's great.The graphics on the LCD-menus of the D80 has a cleaner design.
D80 also comes with protective LCD cover.
Than what DNG? Compressed PEF seems similar in size to NEF.The D80 RAW files use less space.
Speaking of RAW files K10D also supports DNG (manufacture neutral RAW format) which's a big plus in my book.
To continue the list:
K10D has builtin shake reduction (SR) which's great.
K10D body is weather sealed which's great.
K10D has anti-dust shake which doesn't seem to to work all that well.
K10D offers some unique exposure modes that add greatly to flexibility while shooting.
K10D can develop RAW in-camera (why?) but D80 has a bunch of helpfull in-camera postprocessing features such as D-Lighting, overlay, etc.
Nikon's lens and flash systems are incomparably vaster and much more available than that of Pentax. One may argue that Pentax has unique offering of light, small and optically perfect primes but Zeiss also makes some exquisite primes for Nikon. Support for Nikon mount among 3rd party manufacturers is much bigger. If you are into macro flash Pentax currently doesn't offer ring-light flash.
Nikon is a very established and bigger company. Pentax future is a little bit cloudy at the moment.
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