You can also use gels to separately color a background, so long as you don't contaminate it with your other lights. The corrective ones are specifically designed to shift colour temperature between daylight, tungsten and fluorescent, while those in the effects pack are purely to make the light pretty and colourful. If you want to make the entire background bluer, then you throw on a CTO gel, light your subject with it, and when you color correct everything the light didn't hit becomes bluer. place in front of the lens to eliminate the color cast and you may often be required to. With one or two reasonably priced packs of colored gels used in conjunction with a dedicated strobe to illuminate the background, you can create almost any color imaginable. But it's easier to simply have everything the same color, and then adjust everything together, rather than adjusting for the blueish tint of an ungelled flash, only to find all your tungsten ambient light going more orange, or correcting for your tungsten ambient, only to have whatever the flash lit going even more blue. tion of strobes with gels and ambient light. Unless you're extremely skilled as a retoucher, and the light didn't mix too liberally, you might be able to get away with it in post with careful use of masks/blending. And the mixed sources of lighting will both hit the same subject and mix/blend/gradient depending on position, diffusion, and intensity. ![]() set your white balance accordingly, eliminating any unwanted color cast. When you use a flash, the color temperature of the light that comes from the flash is often different from that of the ambient lighting. In that case, you might want to add a CTB gel to your flash to make it bluer. One of the most significant advantages of turning the lights off is that you avoid color casts. This gel, shortened to CTB, is primarily used. One main reason color gels are used on flashes is to match ambient lighting so that white-balance correction doesn't become a post-processing nightmare. Using 'party gels' to create extreme color shifts Color Temperature Blue Gels The first gel I want to talk about is color temperature blue. Here is an article from Dr Mustard explaining more. I adjust the colour temp in post processing or sometimes just a fine adjustment in colour settings for my Ikelite Ds161 and macro shots. I am guessing you are looking at lighting the background for the shoot. In this example consider it not feasible. ![]() On the other hand my experience with the Ikelite's with the 4800K temp give a more orange tint to macro images. The very light ones have little color cast, and will work on weaker lights. Method Two Gels on the Ambient Light Source In the second method, you will use gels over the offending lights if at all feasible. The higher temp of the Inon z240's see alot of people use Colour correcting diffusers/filters on the strobe to lower the temperature and give a warmer feeling for wide angle. In this video, I'll explain a simple update to my inexpensive DIY hack. Barn doors basically block the flash from falling on areas of your photograph. The Ikelite DS50/51 has a colour Temperature of 5700K and the Inon Z240 have a 5500K temp which gives a whiter light which gives the images a cooler feel. 2022 UPDATE VIDEO I've found that this is hands down the easiest and most efficient way to shoot colored gel photography. So youd either gel your tungsten lights with a blue gel, or more likely. Thats why you see alot of wide angle photographers use the bigger Ikelite strobes for this purpose. ![]() So you should turn off all the lights in the room and use only. Ikelite Ds125/160/161 strobes have a colour temperature of 4800K which gives a warmer effect to shots, especially wide angle. Other light sources: Only have one light source in the room will help to avoid color cast. To help in answering your question accurately haring we need to know what Ikelite strobes which you are using and what effect you are trying to achieve.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |