Techniques, Tips, Trips, and Musings about my Work

Image 1: Waikiki Beach and downtown Honolulu. Shot with a Sony a900 and a Sony SAL 20mm. Image exposed at ISO 100 at f16 for 60 seconds.

Clouds drift over Waikiki Beach and downtown Honolulu. Shot with a Sony a900 and a Sony SAL 20mm. Image exposed at ISO 100 at f16 for 1/6 of a second. Lenswas fitted with a Singh-Ray 2-stop split neutral density.

This is one of my favorite views of Waikiki Beach. The image was shot at twilight about 30 minutes after the sun had set. This is the optimum time to get this kind of exposure where the sky is a deep, beautiful blue that compliments the city lights. In order to get a shot like this there are a few rules to follow:

1. Scout the Shot: This is something you hear a lot from photographers but its true. I have been to this location before and pre-visualized this exposure.

2. Know your Astronomy: What I mean here is know where the sun rises and sets and at what time.

3. Set up Early: Get to your location ahead of time. This gives you time to set up, compose, figure out what filters you might need, watch the light, and take test exposures.

4. Be There: Shots like this happen everyday but you have to be there. Galen Rowell said there are only so many sun rises and sunsets. Get out and shoot.

To capture this kind of shot you need to wait till the sky and cityscape reach an equal EV, generally around 5. This means if you took a spotmeter reading on the sky and the city and the reading was approximately 5 you are ready to go. This generally occurs approximately 30 minutes after sunset. The exposure will typically be 45 seconds to a minute. The result is a beautiful cerulean sky complimenting the orange lights. I also set the color balance to about 4800 to 4900.

Image 2 was shot approximately 50 minutes before the twilight shot. This is why you get to your location early so you can capture the light on your subject as it changes.

Mahalo from Hawaii.

Bob