ChrisA

Joined: 4th January 2007

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ChrisA
johnriley wrote:
Quote:
but with AF off I assume it will fire whether in focus or not....(?)
Not necessarily. There may be a custom menu choice as to whether the camera waits for the green hexagon focus indicator to light or whether the shutter can be released any time.
I can't find one on the K10D.

There's one that specifies whether you can release the shutter while the flash is charging, and there are a couple that govern what the AF button does, and whether a half press also AFs.

But AFAICS, the only way of allowing it to fire when not focused is setting to manual focus (well, or AF-C, but that's slightly different).

The implication of this is that it's not possible to use AF lenses in MF, and use the trap-focus technique the way you can with MF lenses with the body set to AF.

Is that right?

Comment by ChrisA posted on K10D - Remote Control.... at 22/09/2011 - 10:11

ChrisA
jeallen01 wrote:
you should have had the one for the GX10 (and thus, I assume, for the KD10) which was a bit bigger than A5 (IIRC)
The K10D manual is smaller than A5, and nowhere near as thick as the K-5 one.

My only experience of Samsung manuals is the one for the SEF-54PZF, which is the Pentax AF540-FGZ flash but with a Samsing badge. The manual was much shorter than the Pentax one, and left out a lot of useful information. I downloaded the Pentax one and it was a lot more helpful.

Quote:
OTOH, I would agree that neither of the manuals is as helpful as it could be - that's why we need these forums!
I don't think they're too bad for actual content. The indexes are Ok, and there are a lot of page cross-references when you're reading one topic and it needs to refer to another.

The reason, I think, that we end up feeling that they're not helpful enough, is simply a lack of patience. There's a huge amount of information to digest, and mostly we don't have the time or the inclination to digest it.

Where I think it could be improved is the removal of all the repeated, identical instructions ("Press the menu button X times. The camera is ready to take a picture."), which would reduce the bloat a bit and make it easier to see the wood for the trees.

Manuals are actually very hard to write.

Part of what I do includes writing software manuals, and it's not a trivial exercise to make them comprehensive, easy to read, approachable yet not patronising, and suitable for all ability levels.

Comment by ChrisA posted on K-5 manual moan at 22/09/2011 - 07:56

ChrisA
And welcome from an imminently ex-K10D user.

It served me well for four and a half years - last week I acquired a K-5.

My ME Super served me well from about 1990 to 2007, so I've made much the same journey as you - not an unusual one, I suspect.

Less exposure than with film, so you don't burn the skies out, would be my tip. Then pull the shadows up - there's often a surprising amount there.

Comment by ChrisA posted on k10 owner just joined at 21/09/2011 - 23:36

ChrisA
By the way, I really like the first one too. Just right on the sharpness, and funny too.

Unusual to see them on the Niger seeds - do you also get Goldfinches?

Comment by ChrisA posted on Young blue tit at 21/09/2011 - 23:06

ChrisA
The second one is really excellent, for several reasons.

Firstly, the composition. It's in thirds, and unusually, the feeder adds to this, rather than making the picture look a bit contrived, as is so often the case.

Secondly, it has the perfect combination of fluffy and sharp, which maximises the "awwwww" factor.

Thirdly, you've caught the perfect angle. I've got into bird feeding recently, and I have a number of feeders in use. If there's one thing that becomes increasingly clear, timing is everything, and you've timed this one to perfection.

Finally, with only 6 MP to play with, and a 100mm lens, you must have been pretty close, which doesn't make anything any easier.

I'd be very proud if I'd taken this picture.

Comment by ChrisA posted on Young blue tit at 21/09/2011 - 23:02

ChrisA
Frogherder wrote:
Quote:
Not my most artistic, but they give an idea of what it is capable of.
That may or not be true, but they certainly impress me.
Yes, me too.

It's this bit that made me laugh, at my own complete technical illiteracy on this subject...

karma mechanic wrote:
...after a quick tweak to the position of the sensor to suit the peculiar IR characteristics of the Sigma 10-20mm
Eh?

I'm happy to clean a sensor with a wet swab, but that really is my limit.

Comment by ChrisA posted on K20D modified for IR - first shots at 21/09/2011 - 22:44

ChrisA
Frogherder wrote:
I've now discovered a modification to the above instructions :-

Under Menu/ Custom Settings/Green button on page 4/6 set to 2

ieSets the shutter speed with fixed aperture to adjust exposure.


Then the curious exposure setting previously refered to become more in line with expectation
Interesting. According to the manual (p158 ), that setting is not relevant when using a pre-A lens, or an A lens that is not set to A.

Those three custom settings refer to Hyper-Manual mode, which is available only in A mode.

If you have results that suggest that this isn't true, I'd be interested to see them, with the conditions carefully ensured to be consistent.

The camera would need to be on a tripod, with carefully controlled lighting.

My K10D has been set to setting 2 ever since I got it, and it still gives the exposure errors in stop-down mode, so unless there's something different between the cameras or their respective firmware versions, I'm a bit sceptical.

Comment by ChrisA posted on Now what am I doing wrong? at 21/09/2011 - 19:46

ChrisA
Blincodave wrote:
ChrisA wrote:
It's all very well to bemoan their madness.

IMO, they shouldn't be discouraged.
Yes if you are selling, no if you are buying!
That's the thing, though, isn't it. I doubt if any frequent visitor here would be so daft as to pay more second hand for something they could buy new from SRS.

So there are the folks selling, and the muppets who can't be bothered to do their research.

Guess who I think is more deserving of the money

Comment by ChrisA posted on E Bay lunacy.. at 21/09/2011 - 19:32

ChrisA
It's all very well to bemoan their madness.

IMO, they shouldn't be discouraged.

Comment by ChrisA posted on E Bay lunacy.. at 20/09/2011 - 23:23

ChrisA
K10D wrote:
ChrisA wrote:
Pentaxophile wrote:
ie without the 1.5 crop which makes their focal length less useful and increases dof.
Can someone explain this?

I've heard it said many times, but I don't understand it.

The out-of-focus-ness of the subject is surely the same on the sensor, with the same lens at the same distance from the camera, regardless of crop, so what needs to be compared with what, for this to be true?
Here

link

Best regards
Excellent, just what I was after, many thanks.

Comment by ChrisA posted on Full Frame for the Insecure? at 20/09/2011 - 14:14

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