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Monday, March 14, 2011
Exploring Light, Discovering Style: A Lighting Tutorial
Bruce Dorn | 03/14- 10:35 AM
Part 8, Lesson 6: Considering Color
Concept: Carefully consider your color palette when mixing light sources.
Tools: Daylight Fluorescent+Softbox+Natural Reflector
Action: This scenario was a perfect opportunity to work with one of my favorite new lighting instruments, the Westcott Spiderlite TD5 in a matching Westcott 36” x 48” softbox. Although the Spiderlite may be fitted with Edison-based AC-powered strobes or 3200K tungsten globes, I chose the third option and installed a full set of Westcott’s daylight-balanced fluorescent lamps.
These units are approximately 5500K and are therefore somewhat warmer-feeling than the skylight which was spilling in through the well-shaded windows.
After a few moments of head-scratching and mustache-twirling, I decided on my final color palette. This is an important point for beginners and advanced practitioners alike; it is up to the photographer to understand and control the relationships between the color temperatures of the principle light sources and the color balance setting chosen for the camera.
In this case, I wanted the skylight to stay slightly cool or bluish, so I set the camera’s color temperature to 5000K. I then elected to warm up the 5500K light from the Spiderlite to emulate the cozy feel of the tungsten-lit interior.
To accomplish this, I covered the Softbox’s front diffuser with a large sheet of ½ CTO gelatin filter. This gel warms any light source by about 1000 degrees Kelvin and makes the light from these 5500K fluorescent lights behave as if they were an invitingly-warm 4500K.
After carefully placing the softbox slightly beyond the model, attentive assistant Paul tucked himself behind a column where he handheld a prototype Westcott “Natural Reflector” pop-open muslin for just a gentle touch of fill.
Asking Kelly to simply “find the light” gave her face a beautiful short-light illumination and this image is the striking result.
Remember this well; when the camera’s Kelvin setting is numerically lower than the Kelvin temperature of a light source, the image will be cooler. When it’s higher, the image will be warmer…
Gear Used:

Canon 1DS Mark II - F3.2 @ 1/30 ISO 400

Canon 70-200 mm F2.8 IS Zoom

Westcott Spiderlite TD5 with Five Daylight-Balanced Fluorescent Globes

Westcott 36” x 48” Softbox

Bruce Dorn Select Muslin Reflector
Lightstand

Lee 1/4 CTO Gel

Attentive Assistant
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Art Adams | 08/30
A directory of my best articles, sorted by topic.
This entry is a guide to my best articles, sorted by topic. Enjoy!
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PPC News Staff | 05/09
Enable Gripping Point-Of-View Shots for Theatrical Filmmaking
Canon U.S.A., Inc., a leader in digital imaging solutions, is proud to announce that its EOS 5D Mark II and 7D Digital SLR cameras have been used on the set of Marvel’s latest movie, “Marvel’s The Avengers,” to capture thrilling point-of-view (POV) action shots that can be seamlessly intercut with footage from the film’s principal 35mm and digital cinematography cameras to heighten the film’s visual impact. “Marvel’s The…
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Adam Wilt | 05/08
A few cool things I saw at the show that didn’t fit into any other articles.
NAB is too big a show in too short a time to see more than a fraction of it. I’ve covered a few things in some depth (as have other PVC folks), but there’s plenty more that slips by without proper coverage. Here, I have a few photos…
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Awesome lighting tutorial! This mentioned view is really cracked me up this evening. Here I see the latest movie cam and high definition lighting accessories. Overall excellent post, keep it up though!
Posted by Richard Rogers on 09/06 at 06:30 AM
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