Sensor Size
Sensor size is important when considering a DSLR. Large sensors and small sensors have their own advantages and disadvantages. For instance, large sensors produce brilliant images but the images are not only difficult to crop but also take a lot of memory space. Therefore, weigh your options before deciding on the sensor size.
Memory Cards
Most DSLRs come with memory cards but ensure that you have at least 1-gigabyte memory card.
Resolution
Resolution is worth considering if you plan to take large prints. For large prints, greater resolution is necessary to produce superior quality images. Otherwise, it's not at all important.
Lenses
Choose lenses depending on the kind of pictures you would take. For instance, for taking landscapes you would require wide-angle lens, which would not be apt when taking other photos.
Filters
UV filters are extremely necessary for your lenses not only to protect the lenses but also to prevent the images from becoming hazy.
Hot shoe
Even if the DSLR has a built-in flash ensure that it has a hot shoe for attaching an external flash, if required.
Dust Protection
The sensors need to be cleaned regularly for taking good quality images. Instead of manually cleaning the sensors, it would be good if you could invest in one with dust protection feature.
Anti-shake Technology
DSLRs with anti-shake technology helps you to take clear and perfect images even if the photos were taken with shaky hands or from a moving vehicle.
Camera Bag
Invest in a good quality camera bag for protecting your precious DSLR.
Other features like white balance control and burst mode are equally important depending on the kind of work you do. If you are into action photography then burst mode is essential as it allows you to take many images in quick succession. And if you work in different lighting conditions then white balance control is a must.
These are some of the factors that need to be considered if you want to get more bangs for the extra bucks.
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