Thứ Sáu, 14 tháng 2, 2014

practice the effect for the BACKGROUND in photography


Step 1: measuring light
* Stats Light Meter close font photography ideas measure each lamp 1 (measuring this light then right off the other lights)
* Assuming when we measured the first light is the second light meter f8 is also the f8.
* If the second lights brighter or darker, we can adjust Power for lights or move the lights off
* When scrolling to move the lights according to 1 seem to be straight from the point where we choose to measure the light on the background (blue point)
Step 2:
Set the camera in Manual mode
1 the first picture taken with that Gray Background with any speed (below sync speed) and the measured aperture from Light Meter (such as f8)
(since there is no template should hardly focus background, adjust the camera in manual focus and turn to out of focus the better, see detail of the background because when taking samples, we only focus on the pattern but doesn't anyone focus on the background)
We will have 1 photo grey.
Step 3:
Rising imports up 1 stop in comparison to the original (for example from f8 then will up f11) and then Take 1 sheet.
Rising imports up 2 stop than initially (f16), and then take 1 sheet.
Rising imports down 1 stop than initially (From f8 to f 5.6)
Rising imports down 2 stop than initially (From f8 to f4)
I have 5 images, in the f4 aperture, f 5.6, f8, f11, f16. Compare it on the camera's LCD you will see are the results: The gray tone they canards as aperture, close password increasing tone color as xậm:
Here you see the difference but it is not all of Chromazone, You Please follow the next steps
Before going on to step 4 you need something which always sits in the studio of the pro photographer: There are Color Gel. As I mentioned in the previous section, this is just one kind of paper stained glass to add contingency front Flash or strobe to canards color of light. The previous section I mention CTO gel with different lightness. Now we try to play with gel full color of the other colors:
Step 4:
We choose 1 color gel, for example is red. Tied up in front of the 2 lamp, paste the external contingency snoot.
Remember to turn off lights Modeling Light on yourself because the "hot light" can melt your gel, sticky tèm lem on the expensive lamps, sorry.
After attaching the Red gel up before my next job will be the metering back to background (gel prevented one of the light of the flash).
Certainly measurable results from Light Meter is less than f8, we will increase the power for the lights to get the f8 as ban.
Step 5:
Take 1 sheet with f8. then take the other apertures, the difference in each password 1 as did in step 3.
Step 6,7, 8. ... n:
Repeat the above steps with different gel colors. Sure sure that after each color change gel you are metering back to correct the aperture I want to because each color has the ability to filter the different light

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