Littleton Photography Class - Session 5

We went outside to take landscape photographs.  Before leaving, we checked our battery, memory card capacity, and any settings that might have been changed during our last photography session.

Since we were planning to take both landscape and close-up photos, we took both wide angle and telephoto or macro lenses.  A tripod would be helpful.  Also some basic filters.

 polarizing filter - reduces or eliminates glare by only allowing light that comes from a certain direction.  Polarizing filters make the sky look bluer by reducing the glare off of the many droplets of moisture in the sky.
neutral density filter - reduces the amount of light entering the lens, and is a neutral gray color.
split neutral density filter - has a gradation from a neutral gray to clear.  By turning the gray portion of the filter toward the top, you can slightly darken a too-light sky.  Put the gray portion of the filter towards the bottom, and you can tame a too-bright land mass or body of water.  Most often used for landscape photography.

We discussed the effect aperture will have on depth of field.  The larger the aperture (smaller number), the more shallow the depth of field.  Depth of field is also affected by the focal length of the lens and by the distance to the subject.

 A telephoto lens causes an apparent condensing of the visual space.  You can see far away because of the magnification, but it all looks kind of squashed together.  A wide angle lens ( with a smaller focal length) increases depth of field.

As you move farther away from the subject, depth of field increases.  As you move closer, depth of field decreases.  Taking close-ups of plants and shots of far away landscapes is a good time to see these principles in action.

We discussed composition concepts like putting the horizon along one of the rule of thirds lines.  Framing is another composition technique often used in landscape photography.  Framing is shooting through an element to create a kind of frame for the main subject.  Tree branches or architectural elements are often useful for framing.  It also gives a feeling of depth and dimension. We also tried to look for leading lines in the landscape.

Homework for this week is to shoot at least 30 shots of urban and rural landscapes, including some close-ups.

This image from Yorkshire, England is an example of framing with tree branches.  The photo at the beginning of this post is also from Yorkshire. It was taken in Valley Gardens in Harrogate.

A close-up of a blooming crabapple tree in Denver.  A combination of the aperture and a small distance from the camera to the subject created the shallow depth of field.