Here is a question I received recently from a reader about DSLR cameras and digital video...
Thank you for your question Paul. Here are a few things you can take a look at... Let's first start with what it is and how this type of camera works...
* The Digital Single Lens Reflex Camera (DSLR) is a camera based on the mechanical structure of the old and venerable Single Lens Reflex camera... but... Instead of using film to capture the image it uses a digital sensor to turn the image into a digital file that can be read and stored electronically.
It's a "single lens reflex" camera because, of course, it uses a single lens that directs light to a mirror inside the camera. The reflex part of it is that first...
The light coming through the
lens is directed onto the mirror. The mirror then reflects it into
the viewfinder so you can see the image, compose the shot, check the
lighting, figure the depth of field and focus etc. When you're ready
to take the shot the mirror will "reflex" (swing up when you press the
button) and the light will go through to the digital sensor (or in the
old days the film) and voilà… Your picture is taken and saved!
Quite different from your normal video camera or camcorder but, quite effective!
Right around 2008 the digital single lens reflex camera moved into the digital video field in a big way.
The DSLRs that shot video were known as HDSLRs and used the high-definition (HD) standard video resolution.
With the advent of "Live Preview" ... It was now easier than ever to use this type of camera as a bona fide video camera.
There were some drawbacks however... like not being able to use the full image area which caused, to some degree, video artifacts.
But... they had a lot of plus points going for them too... with their larger image sensors they performed much better in low light situations and if you wanted to get creative with depth of field you had much more leeway than with most video cameras or camcorders.
To show you how far they've come... DLSRs have now evolved to the point that a lot of independent filmmakers use them almost exclusively! The camera shoots high quality video (even in 3D), it is very versatile, it's convenient to use and it's very affordable. You can bet that Hollywood filmmakers won't be far behind in using DSLRs to cut video production costs!
DSLR cameras and digital video have come a long way!
The beauty of this camera is its unique versatility. Both the videographer and the still photographer can use it equally well.
The videographer works with motion and sound but... In still photography you are, of course, capturing a single moment in time. You're looking for that one perfect shot... frozen in time... The one that communicates the thought, idea or emotion that you want to get across to your audience!
Just as with the high quality still cameras of the past... the photographer has full control of the exposure time, depth of field, focus and framing etc.
Having the ability to control these factors is vital to the still photographer so that he can communicate completely the message, information or emotion that he wants to get across to his audience.
This type of camera provides the photographer and videographer with that control!
DSLR cameras and digital video can provide the best of both worlds for anybody who shoots both video and still photography.
Are just some of the things that make this type of camera so popular with photographers and videographers alike.
If you're in the market for a versatile and high quality camera that you can use for outstanding still pictures and for HD video... You should take a long look at the digital single lens reflex camera.
DSLR cameras and digital video...
It's a great tool for both the Videographer and Photographer alike!
(Top of Page)