Originally posted by v5planet This is an argument I never quite fully understand. Pentax won't be positioned to win in terms of absolute smallest equipment (disregarding the Q), sure. But if you believe there's an appreciable difference between m4/3 and APS-C, and between APS-C and FF, then there is inherent value in being smallest in class to differentiate yourself from your immediate competitors. Someone may not be willing to sacrifice sensor format for a smaller package (i.e. picking m4/3 over an APS-C dslr), but a smaller package within the same format is DEFINITELY a selling point.
To some degree and within limited market scope, sure. Some people lie smaller cameras. Some like bigger. Adam has stated a preference for a built-in grip like the MZ-D or the Nikon D3. Pentax is a small enough manufacture that they get one FF model. Tough choices.
I concur there are IQ advantages to FF. Bring it on. When it's affordable. If people are willing to scale their IQ demands to sensor size. Obviously Pentax wit the Q and Nikon with its V/J's are seeing just that trend. They are far more willing to put capital into creating and supporting multiple mounts more than they are willing to drop the price (in Nikon's case) of FF into APS-C territory.
But this Holy Grail of nonsense that Pentax has some magical engineering lock on compact bodies is not even borne out by historical facts. Really, only in the 1970's when Pentax copied Olympus ruthlessly was this the case. In the 1980's and 1990's for all but the most robust (Nikon F5) bodies most 135 cameras were pretty much all of the same form factor. The smallest I believe was the Minolta Dynax 5, and it was dwarfed by its kit lens. And there's little evidence that compact bodies at equivalent IQ create a significant market advantage. If the difference was so amazing, the Pentax K-x/K-r's would outsell the Canon T2i and T3i hands-down because those 2 feel like plastic junk in the hand and are more expensive to boor.
Originally posted by Kunzite Sturdier mirror, bigger mirror mechanism and motor capable of faster FPS. Bigger shutter, capable of faster re-arming.
Absolutely.
Originally posted by jsherman999 This 'compactness' is something that will really only manifest it's advantage fully if Ricoh can get the bodies back in the specialty stores, at point-of-sale places where they can be handled.
Standing at a counter and comparing the feel of D7000 to the K-5, for example, favors Pentax. That same 'feel' advantage could translate to a D800 vs K-1 comparison, especially if the feel includes a 'compactness' attribute without sacrificing a solidity. As we have demonstrated to us all the time, and especially lately, sexiness sells cameras just as effectively as it sells phones, mp3 players, and tablet computers.
The K-5 and Nikon D7000 are side-by-side each other at my 2 local Henry's outlets and compactness makes minimal difference. Price, features, lens availability, warranty (big Nikon advantage), and other factors completely trump the compactness argument, relegating it to a 10% (guess) of the average consumer's choice in the overall decision-making process. It's a minor selling point. It maybe major to a select few (small hands), but also a lousy feature to others (big hands).
There is no quantum leap in DSLR design that will get the size of Pentax DSLR down to a point where everyone goes "Wow!". As long as you need a mirror, mechanical shutter, prism, k-mount, AF, and prosumer tactile controls, you've already dialled in 90% of the form factor and reached the universal constraint.
Originally posted by jsherman999 Well, earlier you implied up there that no, they don't (or haven't, up to this point) because what they perceive as marketing reasons, not design reasons. Which is it?
It's Nikon offering up the massive D3, then the D300, then FF D700 in a D300 body at $2,000 less than their FF flagship. They can probably go a bit smaller, but not by much, and much smaller will do zero to increase sales. See above.
Thom Hogan's statement about digital FF fitting into the same size body as a film camera is, frankly, nonsense. By that standard we should also be able to get FF into a compact P&S like my Fujii Natura. Until the industry moves away from electro-mechanical shutters, AF, SR, mirrors, and silicon/copper/aluminum circuits and systems, and tactile "pro" controls, the SLR is a bit of a design dead-end. You'll need single chip, ultra-low power processing with self-contained, internal liquid inert cooling all-electronic shutter, hyper-pellicle mirror, carbon fibre bodies, and OLED thin touch screens to get there, and almost certainly a new, smaller mount with less flange than the k-mount.
The market is moving to other tech to get smaller because the cost:benefit is so expensive to get there would require a $50,000 camera. Then it would sell less than a digital Hasselblad.
We're not the only ones having this discussion:
Is it possible a FX camera is made smaller? - Photo.net Casual Photo Conversations Forum