What is a 4k Camera?
The word 4K is used to describe a variety of different, though very similar, standards. The form you would most likely come into contact with is Ultra High Definition or UHD, which is the new standard for 4K recording and television. 4K video is set to become the benchmark for both recording and watching video because of the whole list of benefits it brings to the market.4K is a video function that literally means ‘4,000’. It is named after the approximately 4,000 pixels of width of the footage it shoots.
This is most probably more detailed than anything you have seen on a camera before. There has already been a massive jump from pre-digital ‘standard definition’ television up to ‘HD’ and ‘Full HD’ services which are now available on digital TV, online streaming and Blu-Ray discs. Compared to earlier standards, this HD footage is detailed, crisp and remains HD even when viewed on a large size TV. 4K is much more detailed, since it has double the amount of pixels horizontally, and four times as many pixels in total.
4K Photo is actually a form of burst shooting which offers faster capture at 30 frames a second. This is much more impressive and enables you to freeze fast moving action in a way that 12fps can’t. Think of a person or people jumping into the air – 4K Photo would be the best option because you can easily freeze the action in that scene. 4K video capture allows you to work this magic by presenting you with the option to save the perfect image as a photo.
Do I need a 4k camera?
High speed shooting is good fun and produces some great results and it’s what you’ll pick if you want to capture something in action. Even if you attempt to take a single shot with a fast shutter speed, you’ll probably end up missing the moment and photographing fresh air. In these action instances, faster is always better. 4K Photo’s 30fps capability is a real advantage to get the photo you want when aiming for a great action shot or two.
The catch is that you’re only getting an 8-megapixel photo at the end and that has some limitations if you want to zoom and crop. For that reason, 4K Photo is best suited to very deliberate and planned action scenes where everything fits well into the frame. This will minimize the need for zooming or cropping the end product.
What Settings Should I use for my 4k Camera?
You should always double-check whether your image stabilization is turned on and adjust the brightness of your screen to half in order to save your battery charge for longer shoots. You can set the Shutter Speed manually as well unless you want to use any particular adjustment and snap a particular in-camera look. You can also affect the brightness of your video by using the EV Comp settings, but keep in mind that this adjustment will be available only if your shutter speed is set to auto.
4K provides twice the resolution of 1080 but it is not as as smooth, especially if you are photographing aggressively. The 1080x120fps will be perfect for slow-motion only if your field of view is dramatically reduced. Choose this setting and you will see how much smaller your FOV becomes. 1080x120fps would be better if you are recording an action sequence that you want to view in slow motion such as a horse leaping over an obstacle.
Experts recommend using a setting of1080x60fps if you are not filming professionally, or if you don’t own 4k viewing equipment. The files will be a reasonable size and much easier to work with. With this setting, footage remains fluid even when photographing aggressively and they are viewable by nearly any computer or device without losing quality.
Is a 4k video Camera Worth It?
A “megapixel” is a term used mainly for still cameras. It depicts how many million pixels there are in the output file. An 18 megapixel camera is the camera that delivers files with approximately 18 million pixels. Although “megapixels” can be used for video camera files, manufacturers prefer to use another depiction. This is due to the fact the video frame is in “landscape” orientation, meaning the width is greater than the height. Manufacturers prefer to name just the size of the longer side.
A 4K camera produces video footage which longer side is about 4000 pixels in width. The Full HD format is with 1920 pixels on the longer side. You will need a 4K monitor to play it on and 4K SD cards cost twice as much as HD SD cards, and the technology isn’t quite up to being perfected yet according to those in the know. There are many different manufactures of 4K camcorders that use their own technologies, which are created for specific workflows and distribution.
There are also currently two types of 4K: DCI (Digital Cinema Initiative) using 4096 x 2160 pixels with an aspect ratio of 17:9, which is what cinema projectors use, and UHD, using 3840 x 2160 pixels with an aspect ratio of 16:9, which is what most TVs use.
4K video has grown to become more and more prevalent in the field of cinematography. If you’re a professional filmmaker who is still filming in 1080p, it is time to make the leap because 4K is here to stay. For a long time, there was hesitation to film in 4K because the technology had not spread into consumer markets, however, 4K televisions and monitors are more available and affordable than ever, allowing consumers to take in every pixel of 4K content you produce.