วันอังคารที่ 12 เมษายน พ.ศ. 2554

Understanding the value of wide-angle lens

Understanding the value of wide-angle lens

Understanding the value of wide-angle lens

Posted: 12 Apr 2011 05:00 PM PDT

Wide-Wide-Angle View I'm on my boat, the most neglected "Next Step" for amateur photographers. Everyone has the kit "lens" of this camera is equipped with it and then go buy the full 75-300mm zoom, so I am. I knew I wanted the 18-200mm when I bought my camera, but was on a waiting list so that the first goal that I bought was the 10-20mm Sigma wide angle. Wow. There was me the opportunity to see the breathtaking possibility lenses, from wide angle (and theirRestrictions).

Why do I need one?
If you try to capture a scene landscapes or the "size", then angle lenses for help. Think about the angle as the light inside the camera lens. Since this is extended, allowing more detail to focus on film / sensor.

Imagine this. Have you ever been in a room under a group photo or a picture of something in the room, but you could not zoom out enough and you could not quite surewithout leaving the room? This angle is in wide-angle image to be slightly distorted, but you can use a picture that is impossible otherwise.

One of the most interesting features is a photo from close up with a theme in a broad range of background details. When you first look through these lenses, but it all seems far away. The trick is the person closest to the camera (where you can be in serviceit), and the rest of the background fills the frame.

The main article is examples.I some photos that I created. First I had my camera in the mirror. I zoomed to 20mm first. I then reduced to 10 mm in size but I made ​​sure that the camera lens still maintain the same size of each photo. Look at the background a lot more because it was the angle of light has been taken to afford. Also known as far away look also to my mind when I look in the viewfinder Clockjust as I was first into the picture. My hands are distorted in a cool place.

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