ISO IN PHOTOGRAPHY

WHAT IS ISO?

ISO - defines camera sensitivity while shooting the image. ISO is simply a camera setting that will brighten or darken a photo. If you increase your iso number, your photos will grow progressively brighter. If you decrease you will get perfect detailing and perfect light to the image as I have shown above.

The sensor size of the camera defines the iso performance. if you don’t have enough light in the subject don’t force your camera to shoot in high ISO because it will turn the image with lots of grain and it will lose the details of the picture.

At night you will not get sufficient light to click the landscape or stars in that case you have to set your ISO high like 1600 or 3200 to expose the image and you have to use a larger shutter speed like 10s 30s and you must set your aperture numerically low like f/3.5 f/2.8 as shown in the image below:

Note: To click the perfect well-lit image in daylight set low ISO will help you to get the high-quality image.

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ACTIVE D-LIGHTING IN PHOTOGRAPHY

WHAT IS ACTIVE D-LIGHTING? Active-D Lighting expands the dynamic range of your camera’s sensor Active D-Lighting is often best left off when shooting in RAW. There is a glossary. When strong lighting increases the contrast between bright and dark areas of an image. It causes the shadow and highlight details to be lost as shown in the image below. The image on the left shows the balanced lighting achieved when Advanced D-Lighting is turned off. The image on the right was taken with D-Lighting turned on. Notice the dark areas in the foreground and background of the image. WHEN TO USE ACTIVE D-LIGHTING ? Basically, it is used in low light conditions or extreme sunlight conditions to expose the image well without changing the other parameter to get the perfect details in the image.

COMPOSITION IN PHOTOGRAPHY

COMPOSITION IN PHOTOGRAPHY Composition in photography refers to the position of elements inside the frame and how they interact with each other. Ultimately, the composition is about the visual structure of your image. By using composition your photo looks very attractive and interesting and it will be easy for the viewers to understand the subject and the story of the image. Note : Y ou cannot click good images By just using ISO , Shutter Speed , and Aperture . You need to understand composition as well to take appealing images. THE ELEMENTS OF COMPOSITION a) THE RULE OF THIRDS Using the rule of thirds in photography creates visual interest and impact in your photos. Gridlines divide your scene into thirds, both horizontally and Vertically. These lines and the four points at which they meet create areas on your frame for placing subjects and essential elements as shown in the image below. b) CENTERED COMPOSITION If your frame is wide and if you found foregr...

SHUTTER SPEED IN PHOTOGRAPHY

WHAT IS SHUTTER SPEED? A shutter is like a door for your camera sensor. The faster the shutter speed, the shorter the time the image sensor is exposed to light; the slower the shutter speed, the longer the time the image sensor is exposed to light. Shutter speed calculates its time unit in Seconds. SLOWER SHUTTER SPEED- 1/2s,1/4s,1/10s,1/20s,1/30s FASTER SHUTTER SPEED - 1/1000s 1/2000s 1/4000s 1/5000s WHAT IS S MODE or TV MODE IN YOUR CAMERA? In this mode, you have to set the shutter speed and the camera will automatically choose the perfect Aperture or Perfect ISO to expose a well-lit image. WHEN TO USE SHUTTER SPEED LOW OR HIGH? If natural light is sufficient then choose a faster shutter speed to shoot the image and if the light is not sufficient in your subject then set the slower shutter speed to collect more light into the sensor and must use a tripod to avoid blurry images .

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