What is the use of camera viewfinder?

However, some companion to start photography puzzled, and now SLR cameras have electronic display, you can easily see the shooting screen, why have viewfinder? Squint framing this is not an extreme?

  However, some companion to start photography puzzled, and now SLR cameras have electronic display, you can easily see the shooting screen, why have viewfinder? Squint framing this is not an extreme?

  The truth is not what you think, the camera viewfinder is essential, you understand these reasons will not be abandoned!

  SLR camera is an internal complex optical imaging structure, the camera raised a large part of the not cumbersome, the interior is the well-known pentaprism, used to the captured images through multiple refraction let you from the optical viewfinder see.

  The whole process of refraction is an optical physical reaction, not consuming electricity. If you turn off the electronic display, you will find that the power consumption of the camera is obviously much slower! Of course, the micro-use of the electronic viewfinder, this is to consume electricity, but turn off the electronic screen will save a lot of points.

 

2.5x ViewFinder SK-VF01N

  2.5x ViewFinder SK-VF01N

  Sevenoak SK-VF01 is a 2.5x viewfinder designed for most SLR cameras with 3” LCD screens. It features with 2.5x focusable magnification, an optical designed lens, an anti-fog protective cover, an eyecup preventing light leakage, a 40mm diameter diopter etc. It was connected to the camera via a Baseplate using 1/4 screw. SK-VF01 offers an adjustable diopter that enlarges the LCD image by a factor of 2.5.

  Size: 15*9*12 cm

  Product weight: 0.33 KG

  Viewfinder through the viewfinder, you see the picture is actually shot out of the screen effect, there will be no exposure deviation, which is WYSIWYG.

  However, the viewfinder screen, you see the screen will be subject to shooting when the external light serious impact on the exposure, white balance and other parameters of the settings interfere with the final shot of the screen may be overexposed or underexposure. Especially in the glare environment, in order to ensure the film rate, the viewfinder is generally used.

  When shooting distant scenery or animals, we often use the telephoto, telephoto is easy to shake this well known, and through the viewfinder shooting, the camera closer to the head, virtually increase the stability of the shooting, play a certain anti-shake effect.

  Therefore, the electronic display only plays a role in auxiliary shooting, play a good auxiliary effect in the capture or low-angle shooting, the current can not completely replace the viewfinder, you do not doubt ~

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