Monthly Archives: May 2012

The interaction of Aperture/F-Stop, shutter speed and ISO/ASA when Capturing your Images

1st Aperture/F-Stop, 2nd shutter speed and 3rd ISO/ASA

These 3 settings depend on one another and their interaction with light. A photograph is created by a chemical process where light is exposed to film, or a sensor in digital cameras. I always shoot on manual mode which gives me complete control on how I want to capture each image. I usually start my clients on Aperture Priority.

Apature/F-Stop

Apature/F-Stop

F/2.8 is wide open and allows the greatest amount of light to hit the Film or Sensor for your shortest possible exposure in a low light situation. F/2.8 will also give you the shallowest depth of field. When you have a shallow depth of field your main subject matter can stay in focus but your background will become a soft blur.

F/22 is stopped down and allows the least amount of light to hit the Film or Sensor. F/22 if used correctly will give you an infinite depth of field. Stopping down all the way requires a longer exposure which can cause motion blur

When you stop down two stops from F/2.8 to F/5.6   1/4th the amount of light will hit the Film or Sensor if your shutter speed and ISO/ASA remains the same.

You can either decrease your shutter speed by 400%
Or increase your ISO/ASA by 400%

F/2.8 at 1/120 sec with an ISO/ASA 100
F/5.6 at   1/30 sec with an ISO/ASA 100
F/5.6 at 1/120 sec with an ISO/ASA 400

If your exposure is too long you have a chance of motion blur
If your ISO/ASA is too high you will create noise


Smokey Mountain Photo Workshop – Ogle Cabin

The Ogle Cabin is a Photographers paradise. Martha Jane Huskey Ogle, her children and several other family members arrived in a remote locale of the Great Smoky Mountains inEast Tennessee called White Oak Flats in 1807. It was their wish to honor her recently deceased husband, William and settle in the “land of paradise” he had found for them. That paradise  the Ogle Cabin in Gatlinburg which  is one of my all time favorite locations in the Smokey Mountains to work with clients.

Photoshop CS 5.5 - Camera Raw 6.6

Photoshop CS 5.5 – Camera Raw 6.6

After I opened the Canon CR file in Camera Raw 6.6 I made minor adjustments in the Basic Pallet. In the White Balance drop down menu I selected Auto Temperature 4850 Tint +30 and adjusted the  Fill Light to 30

Basic Processing in Camera Raw 6.6

Basic Processing in Camera Raw 6.6

This image opened out of Camera Raw 6.6 would look good if you haven’t  seen the image finished using Nik Software.

Color Efex Pro 3.0 Complete - Film Efex - Kodak Portra 400 VC

Color Efex Pro 3.0 Complete – Film Efex – Kodak Portra 400 VC

Using Color Efex Pro 3.0 I selected Film Efex 3.0 and selected Kodak Portra 400VC from the drop down Menu.

Color Efex Pro 3.0 Complete - Graduated Neutral Density Filter

Color Efex Pro 3.0 Complete – Graduated Neutral Density Filter

Using Color Efex Pro 3.0 I selected Film Efex 3.0 and selected Kodak Portra 400VC from the drop down Menu.

Color Efex Pro 3.0 Complete - Tonal Contrast

Color Efex Pro 3.0 Complete – Tonal Contrast

Next with Color Efex Pro 3.0 Complete I used Tonal Contrast

Color Efex Pro 3.0 Complete - Remove Color Cast

Color Efex Pro 3.0 Complete – Remove Color Cast

Next with Color Efex Pro 3.0 Complete  I used Remove Color Cast and using 50% Opacity in the Blend Modes

Ogle Cabin Finished using Nik Software

Ogle Cabin Finished using Nik Software


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