ChrisA

Joined: 4th January 2007

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ChrisA
m42geo wrote:
To make money from you.
There has to be more to it than that. There must be loads of people that wouldn't consider spending 400 quid on a 540, and either gravitate to Metz (£280 for a 58 AF-2, for instance), or try and find something second hand.

They don't make any money at all from those people.

Are there really many people who have to have a Pentax badge on everything and are prepared to pay a huge premium for it?

Comment by ChrisA posted on Why are flashguns SO expensive? at 16/10/2011 - 09:27

ChrisA
Can anyone shed any light (oops, pun) on this?

The AF-540FGZ is the same price as the K-r plus kit lens, which just seems mad to me.

I count myself incredibly fortunate to have acquired two Samsung SEF-54PZF guns, brand new from Amazon, identical to the AF-540FGZ, when they were selling them for £181.

I'd quite like a ring flash, but the AF160FC is £500.

Crazy.. why?

Comment by ChrisA posted on Why are flashguns SO expensive? at 16/10/2011 - 08:52

ChrisA
It's a very interesting survey, and with the FA* 24, certainly bears out the assertion that colours from Pentax lenses are richer.

Less so with the K 24, it seems, and the Kiron in particular seems to give a very blue cast.

Comment by ChrisA posted on 24mm prime comparison at 16/10/2011 - 08:38

ChrisA
johnriley wrote:
The one bonus that only gets mentioned occasionally is the superb colour that Pentax cameras deliver.
I've heard this said often - is it the lenses, or the camera?

If it's the camera, is it the sensor, or what the camera does with the data?

Comment by ChrisA posted on K-X or K-R at 15/10/2011 - 15:54

ChrisA
DrOrloff wrote:
Thanks for the excellent tips, my first effort.
Well it's superb, obviously. In terms of visible detail, it outclasses any that we've seen here recently.

There's not much information in the EXIF - would you care to share how you created it? This is a C&C thread, after all, not the gallery.

Comment by ChrisA posted on Northumberland moon at 15/10/2011 - 15:40

ChrisA
geordie01 wrote:
Brilliant Chris had a go and it worked much better than my feeble first effort.
Damn!

Everyone will be doing better ones than me, now

Comment by ChrisA posted on Northumberland moon at 15/10/2011 - 14:31

ChrisA
I think it was MattMatic that first posted the technique here, so I can't take any credit for it, but I do find it works well for moons.

- Duplicate layer
- on the copy, high-pass filter and aggressive sharpening
- convert to Overlay
- adjust opacity to taste
- merge layers
- reduce size by about 10-15%
- tiny amount of USM to finish

In your case, I increased the saturation in the original layer till I could see the colours.

Comment by ChrisA posted on Northumberland moon at 15/10/2011 - 13:30

ChrisA
Here you go:

[IMG]http://i162.photobucket.com/albums/t244/chris5gd/Technical/geordie01-moon2-ca.jpg[/IMG]

It would need a bit more attention to avoid the exaggeration of the bright edge in the high pass filter, but I only spent a couple of minutes on it.

As Woodworm says, getting the colours like this is pretty good.

A bit less exposure next time might reveal the detail on the Tycho side.

By the way, I resized this to 800px... on my browser (Firefox), it gets enlarged, which makes it look worse. Click the image to open it in another tab if it does this on yours.

Comment by ChrisA posted on Northumberland moon at 15/10/2011 - 12:17

ChrisA
I would guess that the image itself as captured is actually pretty good. There's quite a bit of detail visible.

But the Lord only knows what that auto-sharpen has done to it.

Edit: if you'd like me to have a go at editing it as I did with the one in this thread, upload the unedited version.

Comment by ChrisA posted on Northumberland moon at 15/10/2011 - 09:20

ChrisA
bjolester wrote:
The original jpeg (RAW+) of my shot appears to be sharper than the one I initially uploaded based on the RAW file.
I agree.

I'd contend your biggest problem is your workflow... here's your image after about 3 minutes effort on your unedited JPG:

[IMG]http://i162.photobucket.com/albums/t244/chris5gd/Technical/bjolester_FULLMOON_2.jpg[/IMG]

Comment by ChrisA posted on The Moon with Tokina AT-X 80-400mm at 15/10/2011 - 09:05

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