If you use a wide angle lens you may find this tip very helpful
When you use a wide angle lens and take pictures of architecture or photos that have straight lines in them you might have noticed that the picture may have some distortion in it because of the wide angle it was shot at. This distortion can be fixed in PhotoShop or one of the other many post processing programs on the market but did you know that you can fix this very easily with your camera just by using the software within your Nikon D7000. The nice thing about doing this within the camera is that it keeps the original and saves all the changes on a separate file. As long as you have your image on the SD card it can be changed at the time it was taken or changed later at your convenience. Using your camera to do this is quick and does not require any additional programs that may be expensive or require learning how to do the correction with the new program. This in camera program will allow you to correct the distortion by the lens that causes lines to bend and get out of proportion. It is easy to fix so why not give it a try.
Here is how you do it
First bring up a picture that needs adjustment and correction on the rear LCD screen
Next press the OK button found in the middle of the multi selector button
Scroll through the menu until you get to Perspective control and press OK
Now use the four arrows on the multi selector button to make your adjustments and press OK and your done!
You will notice on the new corrected version of the picture that a icon will appear on the screen of the adjusted picture near the top of the screen indicating that this is the file or photo that has been modified. See how simple this is to accomplish and remember that you still have the original file and that the adjustments have been saved on an additional copy of the photo. Having this ability to straighten images taken with a wide angle lens wil be very helpful and give you the ability to easily improve your pictures.