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Studio Lighting

I avoided making a tutorial about this area because I am not really into the technics of studio lighting, usually I just set up the lights and do whatever, and don't even use a light meter. But I am still guided by the basic studio lighting set ups, this website gives a good summary of basic studio lighting techniques.

In my picture below, I used a butterfly set up as the main light to his left (the white arrows coming from above). This is actually a 3 point lighting technique, as the light bouncing off the wall filled in some light on his cheek (the one in shadow).



You can see this light reflected in his eyes, it was an ellinchrom studio light shot through an umbrella. To outline his head I positioned another studio light further way from him to his right, and shot it in the angle as outlined in the arrows. Have a back light is essential to reduce flatness in your portrait, its good for giving your portrait more depth, as well as outlining the hair of those with dark hair. Angle is important too, generally I shoot from below the chin with a male as it gives them a squarer, more rugged jawline. If you do this for a female it often creates a pudgy looking double chin, and your female friends wont appreciate this! There are many many face...
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Written by atre on June 24th, 2008 with no comments.
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Pentax AF-360 FGZ Electronic Flash


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Posted via Zlio.com

The PENTAX AF360FGZ auto flash unit features a large guide number of 30 (at ISO100/m), which allows for effective flash photography over a lengthy distance. This clip-on, bounce auto-zoom flash includes a variety of advanced flash features, such as P-TTL auto flash, high-speed synchronization and wireless P-TTL auto flash, when mounted on a PENTAX digital SLR camera. Zoom Head - 24-85mm (flash automatically senses focal length) Flash sync mode - Leading-shutter-curtain sync, Trailing-curtain-sync, Contrast-control-sync, High-speed-sync, modeling flash, Wireless flash Power Source - Four AA size batteries (alkaline, lithium, Ni-Cd, NiMh) Dimensions W x H x D - 2.8 x 4.3 x 4.5 inches (70 x 110 x 115.5mm) Weight - 9.6 oz. (270g)

Technical Details

  • Guide number of 119, ISO 100
  • 24-millimeter lens coverage
  • Bounce head
  • Requires 4 AA batteries
  • Compatible with Pentax PZ, ZX, SF, LX, MZ, *ist, 645NII, 67II series cameras

Related links:
PENTAX AF360FGZ at Amazon
The flash webpage at Pentax

Popularity: 4%

Written by admin on August 21st, 2007 with no comments.
Read more articles on Lighting gear and Flash and Photo gear and photography and Pentax and Camera Review.

Data Visualization Tools For Your Website


So, the new rage in the web2.0 sphere is flash/ajax data visualization which aren't exactly new:

The use of visualization to present information is not a new phenomenon. It has been used in maps, scientific drawings, and data plots for over a thousand years....


To see a visualization of the sites that I link to and that link back to me, click here. Ofcourse the king of the hill in this arena is Digg with some of the amazing projects coming out of labs.digg.com and Stamen Designs.

Two favorite tools that you can easily incorporate into your site are Walk2Web (mentioned above) and Quintura. Both allow you to create visual searches which can then be linked to from your site. If the information is relevant enough, it provides an easy way for you offer controlled search to your visitors. Rollyo is another tool that's good for the same thing.

Written by Jon Gos on July 24th, 2007 with no comments.
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Canon Speedlite SL-220EX Compact Flash

Canon Speedlite SL-220EX Compact Flash

Featuring a recycle time of 0.1 to 4.5 seconds, the Canon Speedlite 220EX is a fully automatic flash, compatible with all Canon EOS cameras. The 220EX can also utilize E-TTL operation when paired with the Canon EOS IX, EOS ELAN II/IIE, and EOS Rebel G. Sporting a save-energy feature, whereby the flash is shut down after 90 seconds of idle, the 220EX is powered by four AA batteries, and has a flash capacity between 250 and 1,700. The convenience and ease of use ensure the Canon Speedlite 220EX a place in the hands of amateur photographers who want a high-quality flash, but aren’t interested in learning to use the professional features of Canon’s other offerings.

Technical details:

  • Recycle time is 0.1 to 4.5 seconds
  • Flash range is 2.3 to 63 feet
  • Flash capacity is 250 to 1,700
  • E-TTL operation helps ensure quality pictures
  • Powered by AA batteries

Related links:

Canon Speedlite SL-220EX Compact Flash (photogear.zlio.com)
Speedlite SL-220EX homepage (canonusa.com)
Amazon customer reviews

Popularity: 2%

Written by admin on April 26th, 2007 with no comments.
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DIY Lighting Equipment

March 24, 2007 Update: Added examples for each of the three flash diffusers.

Hello.

This is a Do-It-Yourself (DIY) guide to making some really good lighting tools. I cannot take credit for all of these, but hope this will be a useful resource.

There are several Flash Diffusers that are cheap (anywhere from free to a couple of dollars) to make, a homemade double-sided Reflector, and an excellent Light Box.

I'm all for finding new DIY items, so if you have something to share, please Email me. Let's get to it!

Flash Diffusers




There are three (four, if you include both film canisters) flash diffusers here. A yogurt container (for a slave flash), film canisters (for on-board flash), and a foam diffuser (for slave flash). Let's cover them in the same order as listed here.

Yogurt Container Diffusers



This diffuser is easy and inexpensive. It will really soften the light of your slave flash and is ideal for any macro shooting. First of all, it will move the actual light source forward (because light will radiate out from all parts of the container, and the end extends a few inches past the end of the flash head itself) so shooting objects close to the front of the lens will not have a shadow created by the lens. It also makes the light source very...
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Written by admin on March 17th, 2007 with no comments.
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Taking Photos in the Rain

Several months ago (June of 2006, in fact) the light outside was perfect for macro work, but there was a problem: it was pouring rain! My camera is not even weatherproof, let alone waterproof, so I did not want to risk damaging it even for a couple of shots.

I was determined to get pictures, and was excited about the possibility of getting shots with waterdrops in them. The Weather Network for Halifax told me it would be raining for days, so I could think of only one solution - waterproof my camera! I equipped my Nikon D70s with a Nikkor 60mm Micro (with lens hood attached) and an SB-600 flash (for fill-light, if needed), then covered the entire camera in a large, clear, plastic bag.

The opening of the bag was at the bottom of the camera and I tied a knot in it there (right next to the tripod mount). I used blue mail elastics around the front of the lens hood, the front of the flash, the base of the flash, and around the viewfinder (with the eyepiece removed, there is enough of a lip there for the elastic to grab onto).

I then cut one hole for the front of the lens (I would keep the camera pointed down to keep the front lens element dry - the lens hood aided in this) and for the viewfinder. Elastics at both of these points are...
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Written by admin on October 12th, 2006 with no comments.
Read more articles on DIY and macro and Flash and Camera Review.