All You Need to Know About DSLR Cameras

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All You Need to Know About DSLR Cameras

Although everyone carries around a camera inbuilt on a smartphone or mobile phone, the images that these devices take are limited at best. A DSLR camera is one that has all of the benefits of a digital camera, such as not using film and being able to upload or download to emails, websites, and the cloud. It also provides the options available on a single-lens reflex (SLR) camera, which allows the user to see exactly what the photo looks like prior to taking the picture through a mirror and prism system. Knowing all of the options and abilities of a DSLR camera makes it easier to choose between brands and options.

DSLR Camera Abilities

The first decision to make when considering DSLR cameras is usage. Many entry-level DSLR cameras are of the point-and-shoot nature, meaning that the settings automatically fine-tune themselves, and all the user has to do is take the picture. For those photographers who want to have more control over their photos, there are cameras that can allow for that, too. This allows photographers to choose zoom lengths, which is attributable to the type of lens that is used.

Resolution and Other Photographer Tools

However, the lens is not the only element that controls picture quality. The resolution of the photos has a hand in it as well, based on the number of megapixels of the resolution. The higher the resolution, the sharper the photo is. Other aspects of photography that the user can dictate include special effects, like overexposure, colour gradation, and colour balance. This occurs by controlling the aperture of the lens, the zoom distance, burst speeds, flash usage, and buffer size.

DSLR Camera Options

Focal length is a major consideration when choosing a DSLR camera. The higher the focal length, the closer the photographer needs to be to the subject. Many DSLR cameras have focal lengths that range between 18 and 55 mm. This range is ideal for shooting landscape photos, buildings, and regular shots of people, in either small or large groups. Additional lenses should become part of the arsenal if the photographer plans to shoot portrait photography, wildlife, and close-up details of objects. Camera lenses for DSLRs range up to 150 mm, including macro focal length. Other options for a DSLR camera should include how easily it syncs to other devices, such as laptops or tablets, for downloading pictures. Other factors to consider when selecting a DSLR camera include the size of the sensor, interchangeability of lenses, and battery life.

DSLR Camera Brands and Styles

As with most styles of cameras, there are a number of quality manufacturers of DSLR cameras. All of the big names like Nikon, Sony, Canon, Pentax, and Sigma all offer solid DSLR camera choices.

DSLR Camera


Canon EOS 1100D/Rebel T3

18.0-MP resolution sensor

Full HD video

EF-S 18-55 mm IS II lens

3.0-inch TFT LCD screen

7-level brightness adjustment

Built-in flash with 17 mm focal length

Nikon D3100

14.2-MP resolution sensor

1080p full HD movie recording

AF-S DX NIKKOR 18-55 mm/AF-S DX VR NIKKOR 55-220 mm zoom lenses

3.0-inch TFT LCD screen

Built-in flash with i-TTL balanced fill flash/standard i-TTL flash

Sony Alpha a37

16.1-MP resolution Exmor CMOS sensor

1080p full AVCHD video

DT 18-55 mm SAM lens

Tilt-and-swivel 2.7-inch LCD screen

Built-in auto pop-up flash

Pentax K-30

16.0-MP APS-C CMOS sensor

Full 1080p30 HD video

DAL 18-55 mm AL lens

3.0-inch LCD wide-angle screen

Advanced SAFOX IXi+ autofocus engine

Sigma SD15

14.45-MP Foveon X3 CMOS sensor

Sigma 18-55 mm zoom lens

3.0-inch colour LCD screen

Built-in manual pop-up flash

There are a number of different models available from each manufacturer. Consider resolution clarity, the depth of field of the camera's lens, the size and manoeuverability of the monitor on the back of the camera, and the ease of use for the flash, among other items, when choosing a digital camera.

How to Buy DSLR Cameras on eBay

Once a potential buyer understands the ins and outs of a DSLR camera, they should visit eBay. Using keyword search terms, like "digital SLR camera" or " DSLR lenses", provides the user with a number of different results. Consumers can also look for DSLR camera accessories. Good deals on cameras and accessories may also be available in the eBay Deals section.

A DSLR camera fills the needs of both amateur and professional photographers by supplying the benefits of both a traditional single-lens reflex camera and digital camera. The quality of the pictures is much higher, and the digital aspect means that the photos are available instantaneously for posting on social media or sending to family and friends.

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