Originally posted by rish_077 You mentioned something about settings. Is there a guide available for setting K-5 to perform at its best? Also any ideas on how to select a specific mode for getting best results will be helpful.
Generally I use TAv mode. One wheel for aperture, one for shutter speed. I generally set aperture based on what I'm doing and conditions, then adjust the shutter speed to keep ISO in a comfortable range. Managing that is the brain, since it's all trade-offs. Keep the shutter speed high for action, maximize aperture for depth-of-field, get ISO as low as possible for the least noise, now combine those for your task. You can use P mode for this, but generally I find TAv more convenient.
For instance, since I do a lot of field macro work chasing insects around. Aperture is primary, since I want as deep an image as possible and can tolerate a little added noise. Aperture of 13 is pretty common for me, then adjust shutter speed fast to avoid motion blur. On a bright sunny day shutter speed can be 1/500 and ISO will vary between 400 and 1600. If it's not windy at all, I'll let the shutter speed fall to 1/250 and get ISO in the 200 range. I will also use only the center focus point, and center-weighted light metering because I'm centering my subject and don't want the camera deciding to focus on something else. I will switch between autofocus and manual focus depending on conditions. It SOUNDS like a lot to manage, but you will quickly figure out the controls are literally at your fingertips.
The flagship range doesn't have scene modes like the introductory-range cameras. You're expected to use the settings to do this yourself. These cameras do have User Modes, though. Those can save settings for common conditions, and are very handy. There are some recommended settings for various cameras here in their specific threads. Generally I prefer neutral colors, and adjust that in post-processing. There are also some threads you'll find about how to shoot well in low-light, or in snow, and other challenging conditions.
If you shoot in RAW format and use a program like Lightroom to "develop" your images you will have a LOT of flexibility to adjust exposure, color levels, shadows etc. It really is amazing how much information modern sensors capture.