Quote:
Originally Posted by Adam444
...Overall I'm pretty pleased with the camera but it does have a problem, time to time, with accurate color "reproduction" (I'm not sure that's the right word), especially with interior shots...
Auto White Balance can get it wrong, depending on the colors in the image and lighting you're shooting in, as it tries to "guess" the temperature of the lighting and if it doesn't find something white or neutral and/or the image has the wrong combo of colors in it, it may not guess correctly.
Shoot in Programmed Auto versus Auto and try using a preset for White Balance instead. You can set your H50 White Balance it to Cloudy or Sunny instead of Auto, and one of those should look close in daylight lighting (with the "cloudy" setting probably giving you slightly warmer colors); and you can tweak the color using software later to get it even closer -- usually using the same settings tweaks for all of the photos taken in the same conditions.
You can also set a custom white balance (Sony refers to that setting as "One Push" White balance), where you can set it and have it available for any photos taken in the same lighting temperature. Basically, you can use a neutral gray card or white card and the camera measures the temperature of the lighting from it and sets the white balance correctly. Almost anything white can work in a pinch. I often use a piece of Matte Photo Paper to set White Balance, since a reflective surface can cause issues and higher quality Photo Paper is closer to pure white.
See pages 69 and 70 of the H50 manual for instructions on setting White Balance:
http://www.docs.sony.com/release/DSCH50_handbook.pdf
Using a Preset versus Auto White Balance makes sure it's not varying the White Balance between photos because of something changing in the frame.
As for the spec of dust in the lens, chances are, it's not going to show up in images. You can have a pretty dusty lens and still not impact photo quality.
If you mean you're seeing a spec on the images themselves, then you may have a spec of dust on the sensor causing it (and there is no easy way to get to it with a non removable lens, so you'd need to send it back to the manufacturer).
As for glare, are you using the included lens hood to help block any direct sunlight from hitting the front element of the lens? You'll want to try and shade the front lens elements from direct sunlight to help prevent glare and flare related problems using the lens hood, holding something over the lens, or shooting from shade.
If you need a polarizer to cut down on reflections from surfaces, it looks like the adapter ring included with the H50 is threaded for 74mm filters. That's an odd size. Sony made one for it, and it looks like Adorama has it for $75.99:
http://www.adorama.com/SOVF74CP.html
But, you may be better off buying a step up or step down ring and using a different size filter to give you more options from more filter manufacturers.