Nikon COOLPIX 8400
Compact digital camera with an excellent wide-angle lens 24-85 mm *, a matrix of 8 million effective pixels and a wide range of additional functions. * equivalent for 35 mm…

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First look at the camera Sony Alpha a99 Mark II. Back to the Future?
Sony's ten years of presence in the interchangeable lens camera market is an obvious example of a success story. Starting with an absorption collaboration with an industry veteran, the company…

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How to choose a 4K camcorder?
While there are many important components in the process of creating 4K video content - such as a 4K encoder and latest-generation streaming / recording tools - the first step…

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oldest recording

Standard Definition Video Recording Formats

First of all, it should be noted that, without exception, all modern digital video cameras use certain compression algorithms and compression of the original video, and the “recording format” just characterizes the compression algorithms used. Let’s see what recording formats are found today in standard-resolution digital video cameras; we will talk about high-resolution video cameras separately, a little later.

DV is a video format with frame-by-frame compression (compression), that is, each frame of the video is compressed individually. At the same time, the compression ratio can be variable within the same frame — areas of the image that are difficult to compress are compressed with a lower compression ratio, and simple ones with a larger one. In this case, the total compression ratio for the entire frame remains constant (5: 1). The resulting stream for video is approximately 25 Mbps. The DV frame size is fixed and is (for the PAL standard) 720×576 pixels. This format is used in miniDV camcorders, and video recording, respectively, is performed on miniDV cassettes. Continue reading

CHOOSE THE HD VIDEO CAMERA

If you decide to buy a camera by the summer, and decide that this camera must be highly accurate, then the main choice that confronts you is the choice of camera type. Today, the world is dominated by five main classes of digital video cameras, which differ from each other in information carriers.

The camcorder has already become as ordinary a home media device as the TV

Here they are – recording on MiniDV tapes, on a DVD-ROM, on a hard drive, on a flash memory card, and finally on a flash memory such as SSD.

Aspect ratio and aspect ratio for various video formats Continue reading

Manufacturers will have to change their minds
Despite the fierce price war with camera phones, well-known companies did not want to lower the price of digital cameras below $ 100 for a long time. Instead of lowering…

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TWO ACROBAT BROTHERS. CANSONIC 700 DUO PRO AND 707 DUO PRO DVR REVIEW
As a rule, these devices are completely unpretentious. A miniature case, a camera, a microSD card slot, and a couple of buttons. However, there are exceptions. For example, today's heroes…

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Optimal Godox flashes for Canon, Nikon, Sony, Panasonic Lumix, Olympus, Fuji
Choosing the optimal system flash for Canon, Nikon, Sony, Lumix, Olympus, Fuji cameras. Everyone who likes to take pictures faced with the situation that in the dark and in dark…

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The best budget camera of 2019: from the “soap box” to the “DSLR”
For a professional who makes a living by taking pictures, a quality camera is all. However, for most people, it makes no sense to spend such an impressive amount. Therefore,…

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