DSLR buying guides 2021 – How to choose a DSLR camera
If anyone wants to buy a fancy camera DSLR (Digital Single-Lens Reflex) is the fancy and expensive option opted in our mind. After the invention of DSLR, the medium of photography became quite handy and photographer from wildlife to fashion got to explore furthermore. Photographers doesn’t have to worry about films DSLR became indeed quite helpful in these field. As DSLR are made of two main parts – the body and lens. The lenses are interchangeable but both parts are required for its functioning. While searching for DSLR wide variety of option are to be considered as per the taste or need of the person/photographer. This guide will help you to look after some aspects which is to be considered before buying a DSLR.
Camera lenses are most important thing to be kept in mind while buying a DSLR. Lenses have glass which focus the light in camera sensor, as without light image won’t be formed. Well as the compatibility of the lens with the DSLR directly affects quality of picture it sure becomes of the prime choice to select a DSLR. All aren’t created same which have big effect on the final picture. There are certain things to check on. Top online shopping sites for electronic gadgets in India.
FOCAL LENGTH :
Focal length of the lenses determines the angle of view that it would capture. Wide angle lenses of focal length 15 mm to 35 mm will capture a lot of scenario where as a telephoto lenses of focal length 85 mm to 220+ mm will capture only a little portion. Normal lenses of range 35 mm to 50 mm capture image of human eye sees.
It is the opening of the camera which allows the amount of light travel. Controlling the aperture opening ensured the amount of light passing through the camera. If the opening is large that it will capture more light. It will allow to click pictures in darker condition can also give a background blur effect.
It is also related to the f-stop or f-number. Smaller the aperture larger the f-stop will be i.e.; image will be sharper with both object and background. Because the light passes will be less through lens. Such kind of lenses are bit expensive too. Smaller the f-stop larger the aperture which will lead more light passing through lens. Thus, the object will be sharp where as the background will be blurred.
It controls the blurriness occurred while the camera suddenly moves clicking a photo. It helps out when the shooting is in a low shutter speed without tripod, or in low light condition. A lens with an image stability can be expensive too.
It’s the time duration of the aperture to remain open. On other words, it controls the image exposure. Exposure of the image leads to weather the image is overexposed or underexposed. The amount of light the sensor captures if its more the image will be over expose where as if the it dark than the image is underexposed. So, the aperture along with shutter speed and ISO setting deals with the exposure. This will allow the photographers settle the need of how to represent the image.
Shutter speed is the control of how long the shutter is open for the light to pass. It is measured in seconds or milliseconds like 1 s, 0.5 s etc.
A high-speed shutter captures the moving object or something in action, freezing the action of the object and reduces the blur. Whereas, a low-speed shutter won’t freeze the frame of action. It will click the object in action which will cause a bit blurriness in the image.
ISO also has a part playing in the exposure of the image. It controls the camera’s sensor sensitivity towards the light. If the sensitivity is increased images can be clicked in the dark also. Higher the ISO better will be the image. DSLR have the ISO range from 100 to 51200 which allows to control the ISO sensitivity manually. Sometimes higher ISO comes with more noise and grainier images. But recently the cameras are getting better in noise control.
Controlling aperture, ISO, and shutter rate will give the different affect a photographer wants to hold on the image. Exposure sure is the asset of depiction of the image story to the viewers.
The size of the photograph is measured by number of pixels it contains, or simply the resolution of the camera. If the quality of the picture is higher and sharper than the megapixel of the image is greater.
Megapixel is just the resolution required by the photographer. So, it would be better don’t get distracted for higher megapixels. Management with smartness can give a good image with smaller megapixel. Simply, reducing the print resolution can give you a perfect image by a small mega pixel camera too. But, it also depends on the field of working for small printing small mega pixel is enough. But, professional working on bigger canvas will require larger megapixel for the clarity of the image.
FRAMES PER SECOND
Number of pictures taken per second in a single frame is known as frame per second. Burst mode in DSLR takes successive photos by holding shutter button down or sometimes high shutter speed also helps to click such images.
Capturing full HD videos is also required to feature highly detailed images with bright colours. Some cameras have special auto-focus mode for videos which can shoot moving objects by focusing. DSLR cameras can record in HD, full HD mode whereas some DSLR also cam record in ultra-high definition.
Camera sensor converts light into electronic signals that create an image. Photograph of high quality requires bigger sensor. Three image sensors are
CMOS- these sensors are quite cheap and consumes less power. Different CMOS sensor technology called MOS sensor or NMOS sensor. This gives a good quality of image with less energy consumption
Back illuminated or BSI CMOS- these are advance sensor of CMOS type but has different layout. They produce images with less noise and better colour reproduction compared to CMOS sensors. Their performance in low-light conditions is excellent.
CCD- CCD consume lot of power but gives a superior quality with better dynamic range with great noise control.
Focus is a really great thing to concentrate on because it is a huge part of photography. It catches the attention of the audience to the specific spot were the photographer wants the attention. If the focus is missing it can ruin a good picture. So, a potential camera should have a good autofocus system.
Autofocus are 2 type vertical and cross. Cross types are good for the sports or wildlife photography. A larger number of cross autofocus points means the autofocus is more accurate and responsive.
FULL FRAME AND CROPPED SENSOR
Camera with sensor smaller than 35 mm film format clicks the image of the smaller area of the standard image. That’s why it’s called cropped sensor. Where as, full frame sensor is 36 mm x 24 mm which gives a full frame image. Lenses using both size sensor, the smaller sensor will click smaller view. It helps to learn the detail section of the view point.
Some cameras have built in WI-FI connectivity to connect the internet to upload photos in the social sites with then internet connectivity it allows to download some app which helps to do certain things like setting timer, press the shutter or see what camera see all from the phone.
Some cameras have GPS tracking technology to track the location of the photo.
NERA FIELD CONNECTIVITY
Near field connectivity is the new wireless option available in recent models of DSLR. It helps to transfer the image from the camera to the phone simply by touching the devices together.
Hence, look all the above guides, that will help you to buy a good DSLR camera according to your needs.