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  • Best Digital Cameras for 2018 - CNET
  • Amazon.com: Digital SLRs



DSLRs largely replaced film-based SLRs during the 2000s, and despite the rising popularity of mirrorless system cameras in the early 2010s, DSLRs remain the most common type of interchangeable lens camera in use as of 2017.

Like SLRs DSLRs typically use interchangeable lenses (1) with a proprietary lens mount . A movable mechanical mirror system (2) is switched down (exact 45-degree angle) to direct light from the lens over a matte focusing screen (5) via a condenser lens (6) and a pentaprism / pentamirror (7) to an optical viewfinder eyepiece (8) . Most of the entry-level DSLRs use a pentamirror instead of the traditional pentaprism .

Focusing can be manual, by twisting the focus on the lens; or automatic , activated by pressing half-way on the shutter release or a dedicated AF button. To take an image, the mirror swings upwards in the direction of the arrow, the focal-plane shutter (3) opens, and the image is projected and captured on the image sensor (4) , after which actions, the shutter closes, the mirror returns to the 45-degree angle, and the built in drive mechanism re-tensions the shutter for the next exposure.

Go digital! Choose from Adorama’s huge selection of DSLR cameras from Canon, Nikon, Sony, Pentax and more. Take your photos to the next level of image quality with a Digital SLR Camera.

Go digital! Choose from Adorama’s huge selection of DSLR cameras from Canon , Nikon , Sony , Pentax  and more. Didn’t find what you were looking for?

  • Learn More About DSLRs and find out which DSLR is right for you!
  • Find used and open box DSLR camera gear here
  • Find all of your favorite DSLR camera brands here
Need help choosing a camera? Try our DSLR Camera Buyers’ Guides:
  • 12 Great Digital Cameras for Travel Photography
  • Best DSLR Cameras – Mid-Range
  • DSLR Cameras for Student Filmmakers
  • Best Starter DSLRs

Digital cameras are an essential piece of equipment for photographers and filmmakers. At Park Cameras you'll find one of the widest selections of digital cameras anywhere in the UK, consisting of compact cameras, mirrorless cameras, digital SLRs from beginner to enthusiast to professional, video camcorders, and many more besides. 

We have extensive stock of digital cameras from all the leading brands, including Canon, Nikon, Olympus, Sony, Panasonic, Pentax, Fujifilm, Leica, and Hasselblad. 

Whether you’re just getting started and looking for an entry-level digital SLR, heading off to warmer climes with a compact digital camera, or you’re a studio photographer needing a medium-format workhorse, Park Cameras stocks one of the largest assortment of digital cameras available anywhere in the UK.

DSLRs largely replaced film-based SLRs during the 2000s, and despite the rising popularity of mirrorless system cameras in the early 2010s, DSLRs remain the most common type of interchangeable lens camera in use as of 2017.

Like SLRs DSLRs typically use interchangeable lenses (1) with a proprietary lens mount . A movable mechanical mirror system (2) is switched down (exact 45-degree angle) to direct light from the lens over a matte focusing screen (5) via a condenser lens (6) and a pentaprism / pentamirror (7) to an optical viewfinder eyepiece (8) . Most of the entry-level DSLRs use a pentamirror instead of the traditional pentaprism .

Focusing can be manual, by twisting the focus on the lens; or automatic , activated by pressing half-way on the shutter release or a dedicated AF button. To take an image, the mirror swings upwards in the direction of the arrow, the focal-plane shutter (3) opens, and the image is projected and captured on the image sensor (4) , after which actions, the shutter closes, the mirror returns to the 45-degree angle, and the built in drive mechanism re-tensions the shutter for the next exposure.

Go digital! Choose from Adorama’s huge selection of DSLR cameras from Canon, Nikon, Sony, Pentax and more. Take your photos to the next level of image quality with a Digital SLR Camera.

Go digital! Choose from Adorama’s huge selection of DSLR cameras from Canon , Nikon , Sony , Pentax  and more. Didn’t find what you were looking for?

  • Learn More About DSLRs and find out which DSLR is right for you!
  • Find used and open box DSLR camera gear here
  • Find all of your favorite DSLR camera brands here
Need help choosing a camera? Try our DSLR Camera Buyers’ Guides:
  • 12 Great Digital Cameras for Travel Photography
  • Best DSLR Cameras – Mid-Range
  • DSLR Cameras for Student Filmmakers
  • Best Starter DSLRs

DSLRs largely replaced film-based SLRs during the 2000s, and despite the rising popularity of mirrorless system cameras in the early 2010s, DSLRs remain the most common type of interchangeable lens camera in use as of 2017.

Like SLRs DSLRs typically use interchangeable lenses (1) with a proprietary lens mount . A movable mechanical mirror system (2) is switched down (exact 45-degree angle) to direct light from the lens over a matte focusing screen (5) via a condenser lens (6) and a pentaprism / pentamirror (7) to an optical viewfinder eyepiece (8) . Most of the entry-level DSLRs use a pentamirror instead of the traditional pentaprism .

Focusing can be manual, by twisting the focus on the lens; or automatic , activated by pressing half-way on the shutter release or a dedicated AF button. To take an image, the mirror swings upwards in the direction of the arrow, the focal-plane shutter (3) opens, and the image is projected and captured on the image sensor (4) , after which actions, the shutter closes, the mirror returns to the 45-degree angle, and the built in drive mechanism re-tensions the shutter for the next exposure.



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