Compact Cameras: types, characteristics, functions

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Modern compact digital camera combines a wide functionality and ease of use in a stylish and lightweight body. Such photographic technique allows to capture vivid and memorable moments of life.

The market presents a wide selection of affordable ergonomic models that in performance are not inferior to expensive professional counterparts.

When you select should pay attention to:

  • Objectives and purpose of
  • types of devices;
  • Characteristics;
  • Additional options;
  • The type of battery.

Content:

  • What are
  • Types of compact cameras
  • Features compact cameras
  • Function compact cameras
  • battery type

What are

Suitable for different purposes different types of cameras. Some users get photo equipment to create bright pictures, others - to work, and others - for entertainment and leisure.

Compact digital cameras are available in different product line and each is designed to solve their problems. If the consumer is important light weight and ergonomic design, then you should choose a model in the ultra-thin body thickness of 20 mm, which fits easily in your pocket or purse.

Lovers of outdoor activities and travel suit sports camera is reliable and rugged, resistant to mechanical damage, moisture, dust and low temperatures. These devices are designed for operation in extreme conditions and work flawlessly.

Types of compact cameras

The budget model of "Soap"

This category includes low-end models of cameras designed for first time users who do not require complex multi-function devices.

Distinctive advantages - compact size and light weight. Low-end models allow you to make quick snapshots in one of the automatic mode is selected.

It is important to note that they used cheaper materials, so the image quality will be lower than that of the cameras listed in the middle price segment. In addition, they are equipped with manual settings, have lower contrast zoom.

A better choice would be the focus of the camera with at least 22-24 mm, with optical image stabilization, LCD display and a video recording function with a resolution of 1280 × 720.

Waterproof compact cameras

Fit active users, who have a lot of time traveling. Such chambers are in watertight and strong frame which is not afraid of moisture, dust, frost and mechanical damage.

Waterproof device suitable for extreme shooting from different angles - on mountaintops, under water, in caves, forests, deserts, etc.

Compact cameras with superzoom

In this category are presented semi-small camera suprezumom without it.

For filming objects at a distance suitable device superzoom. They provide a multiple increase of the subject, without loss of quality of the finished image.

Some models are equipped with a 60 fold zoom electronically increases, but they are more expensive. In these devices, an important role is played by the viewfinder, which allows you to hold the object in the lens field. In addition, they have high optical stabilization and maximum threshold to 3200 ISO.

This is a good choice for travelers who shoot different objects from a distance.

Features compact cameras

shooting modes

Digital camera in a compact body has a lot of useful features and the main of them - shooting modes.

  • Auto mode - this is the main mode, which is necessary to the beginner. He selects the appropriate shooting settings based on external factors: sunny, cloudy, morning or night, ready to get a clear picture and quality.
  • Portrait mode used to create a picture of humans and animals. Night mode is used to create high-quality photos at night time in any light.
  • Face Detection.
  • Panorama and landscape photography.

In compact cameras 15 provided to the shooting modes.

Matrix

This is an important parameter is the choice of a compact digital camera. The size and resolution of the matrix depends on the quality of finished images. Unit - Mn (megapixels). The best choice would be the camera with a matrix of 3-5 megapixels.

Matrix cameras are of two types: CCD and CMOS. The former have a high sensitivity, but less popular. All matrices of the second type is used more often.

The cells of the matrix are used with dimensions of 1 / 1.8-1 / 3.2 inch. larger matrix is ​​capable of delivering a wide palette of colors and less noise in the final photograph.

ISO sensitivity matrix camera is 50-3200 units. High-sensitivity matrix provide bright and clear images in all conditions, but does not eliminate the appearance of digital noise.

Display

Digital cameras of compact type equipped with a display size of 3-5 inches diagonally with a color rendering up to 16-18 million. flowers. According to the type of management they can be touch and push button. Some manufacturers offer models with rotating screen for taking pictures of objects from different angles.

Lens

From the quality of the lens depends on the quality of finished images - sharpness and contrast. Important components of the lens elements - the lens and iris. The lenses are responsible for the light fluxes entering the lens, and aperture - for their distribution.

When you select should take into account the following characteristics: light-gathering power, focus and zoom.

aperture ratio

It determines the degree of openness of the aperture in the camera. The larger the aperture, the more expensive the device and accordingly higher quality image.

Focus

This affects the quality of the visibility of objects in the distance. The compact devices, this value up to 35 mm and can not be changed through the settings. If the focus is less than 35 mm lens - wide angle, in high-end models, it is higher than 100 mm, and it has already telephoto.

zoom

An important feature of any camera - is an opportunity to approach distant objects. Standard zoom compact cameras increases 5 times, in high-end models - in 12 times. In elite device, this parameter can be as high as 30 points.

stabilizer images

Digital cameras are used to create high-quality photos. Hand shake or unnecessary movements result in a blurred and fuzzy pictures. Avoid such oversights will stabilizer optical and electronic type.

Optical stabilizer based on the interaction of lenses and motion sensors, an electronic - for matrices with shift work function.

It is better if the camera is equipped with two types of stabilizers.

Viewfinder

It allows you to determine the quality of the final image before pressing the shutter release. The cheapest digital cameras it is missing, this function is assigned to the display.

The viewfinder is electronic, but more often used as a viewfinder display.

Function compact cameras

When choosing a compact digital camera takes into account additional options: flash, manual settings, video recording, microphone, operating ports, memory card, battery type.

Flash

It is necessary to provide additional light dark subjects or in the shooting in the dark. It is internal or external. Measurement unit - meters.

manual settings

Such an option allows the aperture and shutter speed adjustment, put the white balance, change the sensitivity matrix, set the quality of images in the manual mode.

video recording

Modern compact camera designed to capture high-quality videos with a screen resolution of 1280 × 720 pixels with a frequency of - 30 frames / second. Expensive compact cameras provide a record Full HD video, the frequency of which is 60-125 frames / second.

Microphone

Modern cameras are equipped with built-in stereo microphones for sound recording from the 2D projection.

Working ports and a memory card

Cameras are equipped with USB ports, iLink and HDMI outputs for connecting the device to external devices: PCs, TVs, laptops, tablets.

Cameras support standard types of memory cards - SD, SDXC and SDHC capacity from 1 to 32 GB.

For the convenience of the transfer of finished images and videos from the camera to other devices should use wireless technologies - Wi-Fi and Bluetooth, as provided for in the model.

battery type

Expensive models are equipped with removable Li-Ion or Li-Pol batteries of different capacities. capacity indicator measures the duration of the operation. To fully charge the battery takes 6 hours.

Cheap models are equipped with cameras batteries or rechargeable batteries and AAA AAThey differ cheapness, availability and resistance to temperature operating conditions.

Choosing a digital compact camera, do not forget about additional accessories that will ensure the complete safety of the device during the operation period.