All Forum Comments
Comment by screwdriver posted on Q and flash at 01/12/2012 - 22:23

Image is from the Raw file opened, resized to 1024 X 768 and High Pass sharpening applied in CS6.
Comment by screwdriver posted on 500mm and 800mm Lenses for Q at 29/11/2012 - 00:42
Edit:- Ignore my comment above, with a little further investigation it seems that all you have on this camera is Program Mode and Manual. Bridge cameras are designed to be fully auto for people with little photographic knowledge.
Comment by screwdriver posted on Pentax X5 at 27/11/2012 - 15:12
The sRGB colour space is all an 8bit monitor can display, to see what your Raw file really look like (and how it will print, as most printers are at least capable of a 12bit colour gamut)you need to get a 16bit monitor and to view your files in Adobe 1998 colour space, 16bit monitors cost about the same as a decent second hand car, a few thousands of pounds. But the difference in the display and the image you see is huge. It's one of the few things that haven't come down in price, 16bit monitors always come factory calibrated. With a 16bit monitor you can see the difference between an sRGB file and a file saved in Adobe 1998 colour space, and it's quite marked.
Adobe 1998 colour space can show all the colours your camera records, the difference is mainly in the reds and blues.
Comment by screwdriver posted on Monitor/Print Brightness Problem at 26/11/2012 - 15:48
If you do calibrate for brightness you will be surprised at how dim your monitor seems, 5 minutes later, when your eyes have adjusted to it, it's fine.
The photo lab I use has a room where they do all their image editing, it's painted matt black, no windows and with very dim lighting, each workstation has a hood over their monitor, it's like walking into a cellar or a badly lit night club. Overkill for the average photographer probably, but it's how the Pro's view your image files and the lengths they feel they need to go to.
Comment by screwdriver posted on Monitor/Print Brightness Problem at 26/11/2012 - 12:08
The ideal conditions for viewing prints is also the opposite of viewing monitors, the conditions you need to view a print are the opposite of how you should be viewing your monitor, prints need a bright room, monitors need a dark room or you get the same problem as using the rear screen of a camera, low contrast etc. Sunlight streaming through a window is a good light for viewing a print, it's the worst kind of light for viewing a monitor.
You can buy desk lamps specially made for viewing prints with a bright intense white light.
Comment by screwdriver posted on Monitor/Print Brightness Problem at 26/11/2012 - 11:37
Comment by screwdriver posted on Q and flash at 25/11/2012 - 18:49
Comment by screwdriver posted on Q and flash at 25/11/2012 - 15:11
Edit: Something to do with the re-sizing?
Comment by screwdriver posted on Inspiration with the Q at 25/11/2012 - 14:25
I know that moire is fairly easy to control in post processing and wonder if it's applied by default in CS6.
Certainly bodes well for the K-5IIs, I'm sure that the lack of an AA filter in the Q adds to the resolution and detail it records, they need far less sharpening than files from all my other cameras, if any.
Comment by screwdriver posted on Inspiration with the Q at 25/11/2012 - 14:16


http://www.botzilla.com/photo/strobeVolts.html
It's easy enough to measure using a digital voltmeter, even a cheap one, allow the flash to come to full charge and set the meter to Volts, the +ve (Red) probe goes to the centre hotshoe pin and the -ve goes to the contact within the 'groove' of the hotshoe on the flash.
I would think that any current Metz flash will be fine, I have a Metz 48 AF-1 which has a trigger voltage of just 5Volts which is fine. But it's a simple thing to check.