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How Does Work DSLR Camera and Guide

How Does Work DSLR Camera 

Non copyright images from pexels.com

Parts

  1. Lens
  2. Reflex mirror
  3. Shutter 
  4. Image sensor
  5. View finder
  6. Pentaprism
    DSLR means "Digital Single Lens Reflex". DSLR camera is the mostly using camera for photography. Here we'll try to take a basic scientific approach to understanding how a DSLR camera works bellow the article. 

How It Works

    When you looking through view finder, whatever you see which means that you could be looking at exactly what you are going to capture. The moment you hold up the camera and start focusing, the camera begins to read the light that is coming through the lens. The Reflex mirror sits at a 45' degree angle inside the camera. Then forwards the light vertically to Pentaprism. The pentaprism convert the vertical light to horizontal by redirecting the light through to mirrors. Then you can see what you are capturing from View finder. 
                                                   When you taking a picture the Reflex mirror swings upwards and blocking vertical pathway to letting the light directly through the Shutter opens up and light reach the Image sensor to record the image. Then shutter closes and the reflex mirror drops down. This processing doesn't stop there.  Lot of complicated processing happens on the camera. The camera processor takes information from the image sensor converts it to digital image. Then writes it in to a memory card.  This is a very simple way to explain how DSLR camera works.



Entry level DSLR cameras

        Buying a camera isn't about finding the bets one of the market. Its about finding the best one for your work and your budget. Entry level DSLR are available for as little as $300 USD. 

2019 Entry level camera recommendations

  1.   Nikon D3500
  2.   Canon EOS Rebel T7i / EOS 800D
  3.   Nikon D5600
  4.   Canon EOS Rebel T7 /2000D / EOS1500D
  5.   Canon EOS Rebel SL3 / EOS 250D / EOS 200D Mark II
  6.   Pentax K-70
(Details as Teachradar.com )



Best DSLR lenses 

 

  • Sigma 18-35 f/1.8 DC HSM Art Lens
  • Sigma 12-24mm f/4 SG HSM Art Lens
  • Tamron SP 70-200mm f/2.8 Di VC USD G2
  • Tamron SP 90mm f/2.8 Di VC USD Macro Lens
  • Nikon/Canon/Sony 70-200 f/2.8

Images from pexels.com


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