Like the smart phones, the technology in digital cameras has
kept on moving. Latest digital cameras especially DSLR and micro 4/3 mirrorless
cameras have features that include tilting or variable-angle LCD screen, touch
screen and Wi-Fi and NFC (near field communication) connectivity. Those
features which are now popular to photographers will probably become standard
for most digital cameras in the future.
In addition to camera control buttons, a touch screen
provides the photographer convenience in selecting settings and working through
the various menus in the cameras with just the touch of his or her fingers on
the camera monitor.
Articulating screen, unlike fixed screen can be changed of
its position around a hinge or a pivot. It helps the photographer compose his
shots from various perspectives. There are two types of this screen, the
tilting screen and the variable-angle screen. The tilting screen moves around
one axis that is up or down. The variable-angle screen moves around in two axes
that are right angle to each other. The screen can be tilted up and down up or
move to the side of the camera.
With Wi-Fi and NFC connectivity, a photographer can
seamlessly transfer or share pictures from the camera to the social media such
as Facebook, Twitter and Instagram. Pairing his digital camera with his smart
phone installed with Android apps such as Image Sync, a photographer can use his
phone to remotely control camera operations.
He can view what is seen by the camera lens trough the smart phone
screen, adjust basic settings such as ISO, shutter speed and aperture and activate
the shutter to finally take the picture.
The variable-angle screen, the Wi-Fi and NFC connectivity
are some of the best things that ever happen to one who loves to take his own
picture such as self portraits or selfie or group picture where he wants to be
included in the group. With his camera mounted on a tripod, he can take a
desired pose by viewing himself in the camera’s articulating screen that is
faced to his position. Using his phone as a remote controller, he can then
activate the shutter when appropriate settings are in place. Most often, in
taking pictures such as landscape, it is desired to have a very slow shutter
speed and deep depth of field. In such situation hand holding a camera to take a
picture is not ideal because a slight movement of the hand will cause blur in
the picture, and a tripod and a self timer or remote control on which a smart
phone is used will come in handy.
Major digital camera manufacturers such as Canon, Nikon,
Sony, Samsung, Fuji, Olympus and Panasonic have incorporated the variable-angle
screen, touch screen and Wi-Fi or the combination of all these features in some
of their latest digital camera models. Pentax has also joined the band wagon by
introducing into the market the K-S2 entry level DSLR with Wi-Fi and NFC
connectivity and variable-angle screen.