Showing posts with label Photography. Show all posts
Showing posts with label Photography. Show all posts

2008-06-27

When is Manual Focus Better than Auto Focus?

Manual-FocusingModern day Digital Cameras present photographers with an ever increasing array of Automatic and Semi Automatic shooting modes. Most of these center around different ways of exposing your shots - however many cameras also give options for different focusing modes (eg - auto, continuous focusing for moving subjects, single point focusing, multiple point focusing, face recognition focusing and manual).

It’s no wonder then that many photographers never make use of their camera and lens’ ability to focus manually.

Here are the scenarios where Manual focus might be of help to you:

  1. Macro Pictures
  2. Portrait Pictures
  3. Shooting through Glass or wire fences
  4. Action Pictures
  5. Low Light Pictures

Read the rest of the article here

2008-06-18

Enhance your pictures with HDR

HDR (High Dynamic Range) is a method where you can combine pictures taken at different exposures and combine that to one picture to bring all the dynamic ranges in the picture.

If you have ever photographed a high contrast scene, you know that even the best exposure will typically have blown out highlights and flat shadows. Photomatix offers two ways to solve this problem:
› Exposure Blending: Merge differently exposed photographs into one image with increased dynamic range.
› Tone Mapping: Reveal highlight and shadow details in an HDR image created from multiple exposures. The tone mapped image is ready for printing while showing the complete dynamic range captured.



Masked lady at Venice carnival - underexposed shot
Masked lady at Venice carnival - median exposure
Masked lady at Venice carnival - overexposed shot

Masked lady at Venice carnival - HDR tone mapped

HDR image (created from the 3 left photos) + Tone Mapping



Get PhotoMatix tool from here (for $99)

2008-05-16

Depth of Field

A Fresh Look at Depth of Field: Using foreground to achieve creative depth of field

The following post on depth of field was written by Hawaii photographer Natalie Norton, of natalienortonphoto.com.

depth of field foregroundWe talk a lot around here at Digital Photography School about Depth of Field. I’m writing this based on the assumption that we all understand that in layman terms, “depth of field” is the portion of an image that is in sharp focus. To illustrate: in landscape photography, generally you’re working to achieve a very large depth of field. You want EVERYTHING in the scene to be in sharp focus. With portraits, photographers are often shooting for (lame pun intended) a more shallow depth of field, focusing in on their subjects and working towards fall off or blur in the background. Why do you think this is the case? Clearly to draw focus to the story being told. Well what if you want to tell a different story OR what if you want to tell the same story in a different way? Today let’s talk about depth of field and some ways you can use foreground in a different way to draw a different kind of attention to the story you’re trying to tell. Here are 3 ways to create “story telling images” using foreground to achieve creative depth of field.

1. Framing with foreground:

I wanted to find the most straight forward illustration I could to get the point across clearly. This shot (left) is from a recent senior portrait session. I wanted to draw attention to the senior, particularly I wanted him to seem strong and capable: READY to take on the world.

The frame of the foliage around him draws attention right to him… it focuses the story of the image. I recognize that foreground used in this way can also be distracting, this image is borderline distracting, I recognize that. You need to be aware of that and be sure to make foreground work for you, not against you.

How to get a shot like this: well I was shooting with a 50mm lens. I got right up close to the foliage that separated Melvin and I. First I tried with auto focus, but because of my proximity to the leaves, I had to switch over and focus manually.

Check out the rest from this link