DSLR ক্যামেরা লেন্স পরিচিতি, প্রকারভেদ ও ব্যবহার, DSLR লেন্স এর কিছু প্রাথমিক শিক্ষা
Photography
Let's take some of the primary lessons in the DSLR lens
The full version of the DSLR is the Digital Single Lense Reflex Camera, DSLR has many advantages, one of the benefits is to photograph it, haha ha ...
According to the type of work, with DSLR different kinds of lenses can be increased to its capacity. Therefore, the lens is not less than DSLR in some way, in many cases, lenses are purchased at a much higher price than DSLR, selling a bicycle like buying a bicycle. DSLR has many kinds of lenses. Such as
Prime Lens:
This lens has no jury to take pictures of people. The prime lens is accomplished with the ability to make the heroes of Bollywood - heroes of heroes unmatched from ordinary people. F1.0, F1.2, F1.4, F1.8, F2.0, F2.8 lenses are among the prime lenses. The lower the value of F, the price increases. It is said that there is a lot of relationship with F-like relationship-pumpkin relationship. The biggest reason for the popularity of such lenses is "Boake". What's the matter brother again? "Boake" is the Japanese word, whose English is "Blur", whose blurred background is blurred with the content of the Bengali charity. As soon as the value of F increases the blurring of the background. So with F1.0 lens, it is possible to make the most of the photo with blurred background. That's why this one F1.0 Marka lens is worth a few hundred thousand taka. But this prime lens also has bad side, so what will be the bad side of the expensive lens? Yes, no good pictures can be taken with it, no zoom options were placed in the prime lens. Such as 24MM, 35MM, 50MM, 85MM etc., the fixed fixed lens, which means that there is no system to take photographs by dragging it along with the expensive warehouse, after seeing the beautiful pigeon. There is nothing to be frustrated, where the lens of beautiful beautiful pigeon pulls down ...
Wide Angle Lens
The big advantage of this lens is that lots of jaiga, many people, big sculptures, huge nature etc. can be taken. These are usually 8 mm maximum power. Starting from 28 mm Until it is there. And there are many things that are in the photo together, so the ability to boke these is not like the Prime lens. However, the wider angle lens is not lower than the price, the more wide angle the higher the price. The most widely used use of this lens is to observe the natural scene.
Zoom Lens:
The camera means a lot of pictures can be taken, photographs from other sides of the river can be taken, and such ideas are a kind of amity of our society. Who is the camera that shows Canon 1D and F1.2 lenses? It's coming with a small lens to take pictures. And if you look at 24mm pancake lenses then there is no where. However, whatever the zoom lens works under its name, lots of distant birds, people, tigers, snakes, catch everyone near the zoom lens, as soon as possible, to take pictures of this very lens with the help of this lens Is. Understand this power of this lens right now. The price of this lens of giant is comparatively lower than the other lenses. 55-250 f4 ~ 5.6mm 70-300 mm There are also more expensive lenses in between. In the zoom lens again, the F value is low, that is, in the zoom lens, which has the ability to boke, much more or closer to the prime lens, the price is again much higher. Such as 70-200mm Lens
Macro lenses:
These lenses are used to show very small things too big. For example, the head of the ball point pen, the injection of the injection, small animals, flowers etc. Photographs are very close to this type of lens. The use of these lenses is a bit less, because the same type of picture can be taken with other types of lenses, or after taking photos, zooming into Photoshop, there are many similar images available.
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