One of the advantages of using a chroma key background is that it can shorten production time by doing away with the need to change from one background to another. This kind of photo backdrop allows the photographer to freely take pictures without thinking of what background will best fit the image, as they can decide on that part later in the post-processing stage.
The seller describes this as “seamless”.... not even close! This is the CHEAPEST photo backdrop I’ve ever bought. It was folded in packaging in a way that there were folds every 8 x 10 inches- completely unusable. I tried to steam out the wrinkles (because this in no way is fabric- I didn’t want to risk putting it in the dryer). The steaming was unsuccessful. I tried putting it in the dryer for a minute or 2 and the wrinkles were all still there but the ink was not!
Position these lights to point at the backdrop and use manual settings to achieve the “blown out highlights” effect. Make sure the light reading is at least 3 stops higher than the light on your subject. Light bounced off the blown-out background will also create a back-lighting effect on your subject, the degree of back-lighting depends on the angle at which background light are pointed at the background.
This is an 10ft*10 ft (300cm*300cm) spring backdrop with general appearance of a picture, there is a floor for person to stand on, and not seamless, mean it's two pieces backdrops. Backgrounds are suitable for Wedding, Children Photography, Holiday Party, Birthday or Photo Booths etc. If you need size that larger than 150 cm*200 cm, please contact us and additional charges is needed, also large size backgrounds have seams, please don't worry because the seam will not interfere with the photos. For any questions and problems please feel free to contact with me, I will do my best to answer and help you.
Chromakey gives you the ability to insert your photography client into a background of your choosing by having them pose in front of a vibrantly colored screen. You can do this in post-processing programs by removing and replacing the chromakeyed color with the background of your choosing. While you can technically chromakey any color, opting for a very exaggerated color, neon green or blue, will reduce the chance of your client accidentally looking like a floating head without a body because you chromakeyed the color of their dress.
Again, if you are starting out or having trouble I would recommend getting the light a little further back (somewhere between 4 to 8 feet if using a similar sized light source). You will also notice that the right side of my backdrop is actually not 100 percent white, it fades to a light gray shade. I could increase my fill or correct this in post-processing, but the slight shift is intentional in this image.
In the shot above I used a two light setup. The main light, camera left, is a Profoto D1 1,000Ws head inside of a 50 inch Westcott Apollo Softbox. While the idea of mixing what is considered to be a high-end strobe with a budget softbox my not sit right with some, I find the indirect lighting source from a Westcott or Photek to give a really nice and even light. The 60 inch Photek Softlighter, which I also enjoy using, may only cost $95 but gives a really nice, soft, and even light. If these lower cost indirect sources are good enough for the likes of Mario Testino and Annie Leibovitz, then they are good enough for me. Clay Cook did an great article on these lighting sources, "Lighting Like Leibovitz," that you can find here.
If you're looking for photography backdrops suitable for outdoor or portable use, collapsible backgrounds are both economical and space-efficient choices. Many fold down to a third of their size, and come with convenient carrying bags so you have room to pack and protect multiple backgrounds. Several styles feature reversible designs, to give clients a choice of colors and patterns. Pastel pink and blue backgrounds work well for baby showers. Urban-inspired prints let kids and teens show off their more expressive side. You'll also find options in camera-ready, chroma-key colors suitable for special effects projects.