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Jon,Realistically I'm not in the market for either of them, but I prefer
the idea of niche marketing and going for the medium format.
That said, I have a nagging concern that full frame will increasingly
become the norm in 3-5 years time, and wonder if APS-C will have had
its day by then? If so, Pentax might ignore FF at their longer term
peril.
--
http://jonschick.smugmug.com/
--This thread will focus on the possible introduction of the
long-promised 645D, either in parallel with a full frame pro-level
DSLR,
before the introduction of a full-frame system,
or instead of the FF system.
We are talking market research here - let's give Pentax some feedback
from the front lines...
This is a continuation of the earlier thread:
http://forums.dpreview.com/forums/readflat.asp?forum=1036&thread=29490241&page=1
I have suggested in the previous thread that we show Ned and the team
at Pentax how interested we are in the development and launch of the
645D...
Here are the basic premises of the original thread:
1. There are many advantages to each DSLR format - APS-C, FF, 4/3...
perhaps even the EVIL concept...
2. We assume that development of a refined K-series line, with faster
focusing and image tracking, as well as competitive features, will
result in a K20D “Super” (or a K30D), as well as enhancements to the
K200D and K2000D (K-M) models, within the APS-C format.
3. With so many 35mm system lenses still available, the introduction
of a full frame DSLR is a definite option...
4. With the 645, 645N and 645NII, medium format film SLR systems
still in use by many enthusiastic photographers and pros, the digital
645 is a totally viable project.
5. If Pentax introduces a full frame DSLR to go head-to-head and
toe-to-toe with Canon and Nikon, it would exceed the requirements of
most of the enthusiasts, whose K200D and K20D (and subsequent models
in the series) APS-C camera systems are outstanding performers in
most situations.
6. If Pentax goes for the gusto with a 645D launch, at a price
similar to the exceptional value that made the film versions of the
645 so successful, they could capture a very significant market share
medium format digital systems... do you think this is a coincidence -
- look at what Hasselblad just did - reducing the price on their
or a pre-emptive move to be more competitive just in case Pentax
jumps into the digital medium format market?
7. Pentax has an excellent track record with full-featured medium
format SLR systems - in both 6 x 4.5 and 6 x 7 formats that have
earned rave reviews FOR DECADES. Read Robert Mayer’s review on the
Shutterbug website:
http://shutterbug.com/equipmentreviews/medium_large_format/0899sb_pentax/
8. Remember that The 645D would not be a brand new system launch,
with untried components - it would be the addition of a digital body
to an existing medium format system that has been renowned for the
excellence of its metering system, the exquisite lenses, and the
exceptional handling that was the class of the industry at a price
that was within reach of both enthusiast and professional
photographers.
For background information on the 645 medium format SLR system –
check out these pages:
The original press release describing the introduction of the 645NII:
http://harrysproshop.com/Pentax_645/Pentax_645N_Specs/pentax_645n_specs.html
For an overview of the Pentax medium format the range of lenses, and
their current value (used and new) here's a link to Harry's Pentax
645 web page:
http://harrysproshop.com/Pentax_645/pentax_645.html
Here is a link to views of the prototype 654D:
http://www.digitalcamera.jp/html/HotNews/image/2008-03/07/p645d/
IF WE SHOW INTEREST IN THE PROJECT, perhaps this time around it will
come to fruition.
Ladies and gentlemen, it is time to cast your VOTE!
I'm in for the 645D - can't wait for PMA... I will also continue to
operate a KXXD system, using whichever format best suits each
assignment.
Where do you stand? FF or MF DSLR? In conjunction with an APS-C
system, or instead of it?
My name is Norm, and I approved this message.
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Yes!I have no intention of having two sets of lenses. Much prefer to
have one set of lenses for two different bodies.
Of course. The difference is huge. Going from a k-mount dslr to the 645d would be like getting promoted from tee-ball straight to the major leagues.It'd be much much MUCH cheaper to have FF DSLR than MF.
Precisely.For many of you non-professionals, I think you are fooling yourself
if you think you'll spend $10,000 to buy ANOTHER camera system ...
which is probably what it'll cost to have a MF system with some
lenses. Doesn't it make more sense to have one set of lenses to use
for both APSC sensor DSLR and FF DSLR?
How many of you guys have actually held a MF camera? Do you know how
big it is?
Only when I went to get pictures taken of myself and family in a studio setting. Otherwise, practically never.How many of you guys have actually met or seen a photographer using
MF camera?
Yes, you are. Maybe that's it- people just don't get that will be physically, optically impossible to mount k-mount lenses on any future 645d.FF lenses (a few of them really deserve the oportunity to meet such a
- With a MF camera they could use a "crop mode" for current and old
sensor - FA31, 77 LTD anyone?). I may be wrong
Now that we have established our opinions, let's check why we have them...FF should not be mothballed, but killed and forgotten ASAP.The 645D should not be mothballed, but killed and forgotten ASAP.
Yes, Pentax's decision concerning non-APSC lens production is poor generally.This argument can be applied to FF just as well.The digital MF market of today is not the same as 24 (645) or 11
(645N) years ago. I am sceptical about the actual in-production
status of the 645 lenses, too. Especially with Pentax (Hoya)
relocating their lens assembly plants. Digital 24x36 is the new
medium format anyway.
But not in DOF or wideangle.Digital APS-C has already way surpassed 24x36 film with the K20D.
There are no backs that could shorten development risk for FF.I'd say, concentrate on APS-C, as the above argument, again, can beI know there are a few good reasons to want digital MF, but I fear it
could kill Pentax. If Pentax really think they need to get out a
digital solution for 645 lenses, do a camera body that takes Leaf
backs or the like. Then make money with 645 lenses (if there are
any). And concentrate on FF from then on.
used against FF.
Look at the size of APS-C bodies and how lots of people only started taking Pentax serious when the designed the K10D to be larger than necessary,Until FF bodies can match the K100D in size, weight and price, it'llAnd what is a possible big market share of a tiny market compared to
a small market share in a huge market?
remain a small market for a looong time to come.
FF small now, MF tiny now. Future = ?I'd call both the MF and the FF market small.
This discussion is about FF vs. MF, not what you can or cannot substitute. Anyway, no chance to get the shallow DOF as with FF either in APS-C, or 4/3 or cropped MF.Again, I can substitute FF for MF and APS for FF in your aboveMF has less than no appeal to me. There's nothing that interests me
that can be done with MF that couldn't be done with FF with more
ease. Size, cost, weather sealing, shallow DOF (, video, FPS, AF) -
all in favour of FF, even SR.
argument to make FF have "less than no appeal", too.
This is not correct. Cropped MF has deeper DOF than FF.For me, MF can give you wider DR, lower noise, higher resolution,
shallower DOF control.
There are no sealed MF bodies or lenses to my knowledge. So it is relevant.Weather sealing is for anything from camera
phones to large cameras at very low cost, so it is not relevant at all.
Just pointing out current state of the art. It can change, of course.Speculation rules the day I guess.Furthermore, current MF sensors
are excellent at base ISO and relatively poor at ISO 800+.
No guarantee that Pentax's implementation will change that.
Right. I don't think it will be easy for Pentax. But I see the danger that Pentax will get trapped between FF cameras and EVILs.Go for the micro-K ONLY if it can surpass the G1 in terms of
processing speed and camera response. Pentax's past P&S cams have
all been very slow (and they did not give proportionately
better IQ). This kind of electronics is not going to compete in the
EVIL market, at all .
While you are right, the MF market is also pushing towards speed and workflow.The MF market, on the other hand, can tolerate slower bodies if it
can get the highest image quality in return.
--Yes, you are. Maybe that's it- people just don't get that will beFF lenses (a few of them really deserve the oportunity to meet such a
- With a MF camera they could use a "crop mode" for current and old
sensor - FA31, 77 LTD anyone?). I may be wrong
physically, optically impossible to mount k-mount lenses on any
future 645d.
Once again: K-mount lenses absolutely will not ever be mountable on
a 645 from any maker!!
-Matt
This thread will focus on the possible introduction of the
long-promised 645D, either in parallel with a full frame pro-level
Price similar to the film version ?????????????????6. If Pentax goes for the gusto with a 645D launch, at a price
similar to the exceptional value that made the film versions of the
645 so successful, they could capture a very significant market share
Because this is the Pentax SLR forum. And the 645D is an SLR.We all have k-mount lenses here, many if not most of them full-frame
compatible. News flash: your k-mount lenses will be utterly useless
on a digital 645! I can guess that there is a market out there, but
why would they be on this forum?
Incorrect. Not many amateurs will buy it, but some will. Plenty of well funded amateurs bought Hasselblads back in the day. It also is possible that the camera will be PTTL compatible so our flashes will work with it.And that's the problem --- they're two generally separate target
groups. Purchasing this presumed 645d from Pentax would be in essence
the same as switching to Canon or Nikon, except that there will be no
adapter to allow you to use your FA limiteds like there is for Canon.
The switch to a 645d system will likely be much more expensive. And
the file sizes are going to be massive. Advanced amateurs are not
going to have the PC setup to deal with them. They are not going to
want this camera, mark my words.
This is foolish speculation. Obviously Pentax would not just release a single lens. I suspect that they would just up-date their 645 FA lenses. The specs have not been released, so we do not really know whether or not it will have an interchangeable sensor module. It also important to remember that the whole camera is supposed to cost less the then competitions digital backs.The pro market on the other hand has very established competition,
and Pentax willl need a full lens lineup to get any sales at all
there. Just releasing the body and a single normal lens would be
suicide. But it looks like that's what they were actually planning
on!!! What pro in their right mind would buy into an expensive medium
format system you can't switch backs on and only has one single
lens in the lineup?
The 1ds MKIII dose not really compete with MF digital.weather-sealed field camera. But oops, I forgot, it already exists
and is called the 1ds MkIII...
It is true that Pentax does need a "pro" K-mount body. And that eventually they will need to go FF. But trying to compete with Canon and Nikons high-end would be a mistake at this point. There is much more room and profit in the MF digital market then there is in the pro APS-C or FF market, provided the price is right.The problem with the current Pentax k-mount lineup is that for
someone looking to purchase a k20d and several lenses, there is no
body upgrade path and now it is unclear if there actually ever will
be. So you sink all that cash into their top-of-the-line lenses only
to find out they are not going to actually provide the pro-level body
they made the * lenses for in the first place. WHAT???
Not true. Pentax has only made two pro 135 cameras ever. The LX and the MZ-S. Both were great cameras, but did not really compete with the competitions high end models, yet they still managed to do ok. An affordable semi-pro body that can compete with the D300 and the 50D would be a good move on Pentax's part, and Pentax has said that it is coming. In the past when Pentax wanted to get into the pro-photo industry they correctly went in the MF business, and was able to compete very effectively in the MF world. This helped build the "Brand" so to speak.So why would anyone with aspirations of upgrading later even buy into
the Pentax system in the first place? Mid-range customers need a
pro-level model to attract them to the brand.
Yes that would be stupid. Fortunately many people are not that dumb. But because the 645D would certainly earn Pentax some praise and once again make Pentax a company that made real pro equipment, it would help build the brand which would help increase sales. When a person buys an D40 or whatever it is not because they some day hope to own a D3, it is because the brand is a brand that is used by pros.No one is going to look
at the 645d and say, "ok, I lust after that camera, but can only
afford a k20d. I'll get the k20d for now and upgrade later." They
simply won't because it would be stupid, they'd have to start their
system all over again from scratch.
How are they being orphaned? Pentax has not stated that they are not going to be making aps-c bodies, nor have they stated that ff is not an option. In fact they have stated the exact opposite.It's just a crying shame to see Pentax's crowning optical glories,
the FA limiteds, being orphaned like this.
They have also been saying that four thirds will will equal APS-C, and the APS-C will equal full frame. So far none of has happed, and their is an even bigger difference between full frame and 645 then their is between 4/3 and APS-C. But you never know, some day when intergalactic travel is possible and when we have solved the problems of oil dependence, poverty, and famine, maybe 135 will be able to equal MF.No matter which way I look at it I just can't seem to make any sense
of what Pentax is doing at all. In 10 years, the current quality of
digital medium format will easily be available in the 24x36 format
Their is not that big a difference between the mass of a D3/1ds MKIII and a 645 digital camera.I'm sure. And they're fighting against demographics on top of it all:
the next generation of photographers doesn't know much about film
anymore and doesn't care. They didn't grow up with a Rolleiflex and
they will have a hearty laugh at the idea of lugging around that
cavernous body to make digital images.
Yes, Mamiya RB67 with a bracket and winder and once that bellows gets racked out, it is big and heavy, but I was able to hand hold it, with two hands at chest level against the body and a support brace, not at eye level. Works fine if your lights are powerful enough. And that was when you had to switch the film magazine after 10 or 20 shots (120 or 220 film)How many of you guys have actually held a MF camera? Do you know how
big it is?
How many of you guys have actually met or seen a photographer using
MF camera? In my 23+ years, I think I can count them in my one hand
... literally.
Well, actually until the higher-end Canon DSLR's started making their appearance in 2000-whatever. I never saw, met or worked with a photographer who shot anything below 645, and those were wedding and event photographers. In my circuit, it was 6x7 for fashion and 4x5 or 8x10 for product, some of the higher end clothing catalogs like Jessica McClintock, wanted staged shots with at least 4x5 and usually 8x10. (this was back in the late 90's)Gene
K mount needs a register distance (mount to film/sensor) of 45.46mmas someone who isn't necessarily interested the physics all the time
i don't follow the physics that often in this case i'll make an
exception. (do i understand yes i have some engineering backround)
can you tell us why it would be impossible to have an adaptor.