Q.
A. http://www.digital-slr-guide.com/difference-between-slr-and-digital.html ...
No Movie Mode
Right up until September of 2008, this was a huge difference between digital SLRs and compact digital cameras.
SLRs are mostly focused on capturing still images, not video.
But in September of 2008, Nikon released a camera called the D90 - the first digital SLR that can capture both still photos AND High Definition (HD) video.
Hot on the heels of the D90 came the announcement of the new Canon 5D Mark II - the second digital SLR that captures photos and video (also HD).
While the addition of a movie mode appears to be an emerging trend in the digital SLR market, the vast majority of old and even new SLR cameras can not capture video.
Limited Live View
If you've seen any compact digital cameras, then you know that you can compose a photo just by looking at the LCD monitor on the camera's back.
You'll notice that virtually everyone who uses a compact camera takes photos this way - they never look through the viewfinder.
A surprising difference between SLR and compact digital cameras is that some SLRs don't have a live preview mode (especially models released prior to 2007).
The LCD is only good for reviewing shots that you've already taken - it won't show you the photo you're about to take.
This means that you must compose all your photos by looking through the viewfinder.
Many newer digital SLR cameras allow you to compose photos using both the LCD and the viewfinder (these are called live view digital SLRs), but they all have one huge limitation: the sophisticated autofocus systems that SLRs are renowned for don't work very well in "live view" mode.
For now, live view on SLRs is fine if you to take photos of static subjects, but it's impossible to use for any type of action photography.
Manual Zoom
Compact digital cameras have electronic zooms. Just push a button (or lever) and the camera's lens zooms in and out.
With a digital SLR, you're going to need two hands - zooming is a manual process. In order to zoom, you have to twist a ring on the lens.
Zoom Range
Since we're on the topic of zooms, let's talk about another difference between SLR and compact digital cameras.
Recently several compact cameras have been introduced with "mega-zooms".
In the compact world, zoom range is described by a multiplier (i.e. 4x, 6x or 10x) while with digital SLR lenses it's described in millimeters (i.e. 50mm, 100mm or 300mm).
Compact cameras with a 10x or 12x zoom cover an extremely wide range from wide angle to telephoto.
A similar lens for a digital SLR camera costs $400 or more and it usually doesn't have the same optical quality as zooms that don't cover such a wide zoom range.
If you want a 12x zoom with a digital SLR, it's a better bet to get two lenses instead of just one.
Size and Weight
If your idea of the ultimate camera is something that fits in your pocket, then forget all about digital SLRs.
The most obvious difference between SLR and compact digital cameras (besides price) is sheer size. Even a small-sized digital SLR camera is twice the size and bulk of a compact camera.
While there are many new digital SLR models that are more portable (and are easier to travel with) the addition of a lens to your camera ensures that you'll never be able to stow it away in your pants.
So What Should You Buy?
Even though I've talked about the difference between SLR and digital compact cameras you still might be on the fence.
Here are a few questions that might help you make up your mind:
Do you want to take more professional-looking photos?
Do you want to be able to change the lens attached to your camera?
Do you want more control over the photos that you take?
Are you sick and tired of the slow speed of your compact camera?
Do you want to take lots of photos in dim light?
If you answered YES to every question, get a digital SLR. You'll be happier in the long run.
If you answered NO or MAYBE to one or more, then take a good look at the digital compact cameras.
Click the source link for other camera tips and help with making digital cameras work better.
No Movie Mode
Right up until September of 2008, this was a huge difference between digital SLRs and compact digital cameras.
SLRs are mostly focused on capturing still images, not video.
But in September of 2008, Nikon released a camera called the D90 - the first digital SLR that can capture both still photos AND High Definition (HD) video.
Hot on the heels of the D90 came the announcement of the new Canon 5D Mark II - the second digital SLR that captures photos and video (also HD).
While the addition of a movie mode appears to be an emerging trend in the digital SLR market, the vast majority of old and even new SLR cameras can not capture video.
Limited Live View
If you've seen any compact digital cameras, then you know that you can compose a photo just by looking at the LCD monitor on the camera's back.
You'll notice that virtually everyone who uses a compact camera takes photos this way - they never look through the viewfinder.
A surprising difference between SLR and compact digital cameras is that some SLRs don't have a live preview mode (especially models released prior to 2007).
The LCD is only good for reviewing shots that you've already taken - it won't show you the photo you're about to take.
This means that you must compose all your photos by looking through the viewfinder.
Many newer digital SLR cameras allow you to compose photos using both the LCD and the viewfinder (these are called live view digital SLRs), but they all have one huge limitation: the sophisticated autofocus systems that SLRs are renowned for don't work very well in "live view" mode.
For now, live view on SLRs is fine if you to take photos of static subjects, but it's impossible to use for any type of action photography.
Manual Zoom
Compact digital cameras have electronic zooms. Just push a button (or lever) and the camera's lens zooms in and out.
With a digital SLR, you're going to need two hands - zooming is a manual process. In order to zoom, you have to twist a ring on the lens.
Zoom Range
Since we're on the topic of zooms, let's talk about another difference between SLR and compact digital cameras.
Recently several compact cameras have been introduced with "mega-zooms".
In the compact world, zoom range is described by a multiplier (i.e. 4x, 6x or 10x) while with digital SLR lenses it's described in millimeters (i.e. 50mm, 100mm or 300mm).
Compact cameras with a 10x or 12x zoom cover an extremely wide range from wide angle to telephoto.
A similar lens for a digital SLR camera costs $400 or more and it usually doesn't have the same optical quality as zooms that don't cover such a wide zoom range.
If you want a 12x zoom with a digital SLR, it's a better bet to get two lenses instead of just one.
Size and Weight
If your idea of the ultimate camera is something that fits in your pocket, then forget all about digital SLRs.
The most obvious difference between SLR and compact digital cameras (besides price) is sheer size. Even a small-sized digital SLR camera is twice the size and bulk of a compact camera.
While there are many new digital SLR models that are more portable (and are easier to travel with) the addition of a lens to your camera ensures that you'll never be able to stow it away in your pants.
So What Should You Buy?
Even though I've talked about the difference between SLR and digital compact cameras you still might be on the fence.
Here are a few questions that might help you make up your mind:
Do you want to take more professional-looking photos?
Do you want to be able to change the lens attached to your camera?
Do you want more control over the photos that you take?
Are you sick and tired of the slow speed of your compact camera?
Do you want to take lots of photos in dim light?
If you answered YES to every question, get a digital SLR. You'll be happier in the long run.
If you answered NO or MAYBE to one or more, then take a good look at the digital compact cameras.
Click the source link for other camera tips and help with making digital cameras work better.
Good camera for a photographer?
Q. I am going to collage to be a photographer next year and was wondering what is a good camera to buy?
A. Digital SLR cameras are the ultimate for professional and amateur photographers alike. They offer all the great features of a film SLR camera with the ability to view your photos immediately and edit the digital images quickly and easily. Though the right camera for you is truly whichever fits your budget and wish list, follow these steps for some hints to choose the right digital SLR camera.
Compare camera sensors and resolution. The Canon EOS-1Ds Mark II and EOS 5D, for example, have full-frame image sensors, meaning they're the same size as a 35mm film frame. Resolutions for digital SLRs range from 5 to 16.7 megapixels, the higher range being more professional and more expensive.
Check the LCD monitor for size and readability. Make sure you can comfortably read the screen in bright as well as normal light. Some cameras offer larger, and therefore more expensive, monitors for those who prefer them.
Look for the amount of internal memory as well as the ability for memory cards. You can buy extra memory cards of varying sizes to in effect never run out of space while you're on vacation or doing a photo shoot and don't have time to dump your photos into your laptop.
Search for the white balance and subject modes that suit your photography needs. Lighting settings such as automatic, sunlight, shade and flash help keep your photos bright no matter where you are. Automatic subject modes such as portrait, close-up, landscapes and action assist you in the achieving the correct settings for your photo type.
Compare the physical size of digital SLR cameras to decide what's best for you. Canon EOS Digital Rebel NT or Nikon D50 are smaller and easier to carry than the larger Canon EOS-1Ds Mark II or Nikon D2x. If you have multiple lenses and other accessories, your camera bag could get heavy and bulky very quickly with a large camera--however, those larger cameras carry some great functions that may be worth the extra weight.
Seek out a quick operating speed if you love to take lots of photos quickly. Some of the fastest digital SLRs are the Canon EOS-1D Mark II N with 8.5 frames per second and the Nikon D2x and D2Hs at 8 frames per second.
Buy a camera after looking at unique features, lenses and accessories. Tripods, camera bags, remote clickers and softening lenses are all extra costs but can add to the ease and beauty of your photographs.
Compare camera sensors and resolution. The Canon EOS-1Ds Mark II and EOS 5D, for example, have full-frame image sensors, meaning they're the same size as a 35mm film frame. Resolutions for digital SLRs range from 5 to 16.7 megapixels, the higher range being more professional and more expensive.
Check the LCD monitor for size and readability. Make sure you can comfortably read the screen in bright as well as normal light. Some cameras offer larger, and therefore more expensive, monitors for those who prefer them.
Look for the amount of internal memory as well as the ability for memory cards. You can buy extra memory cards of varying sizes to in effect never run out of space while you're on vacation or doing a photo shoot and don't have time to dump your photos into your laptop.
Search for the white balance and subject modes that suit your photography needs. Lighting settings such as automatic, sunlight, shade and flash help keep your photos bright no matter where you are. Automatic subject modes such as portrait, close-up, landscapes and action assist you in the achieving the correct settings for your photo type.
Compare the physical size of digital SLR cameras to decide what's best for you. Canon EOS Digital Rebel NT or Nikon D50 are smaller and easier to carry than the larger Canon EOS-1Ds Mark II or Nikon D2x. If you have multiple lenses and other accessories, your camera bag could get heavy and bulky very quickly with a large camera--however, those larger cameras carry some great functions that may be worth the extra weight.
Seek out a quick operating speed if you love to take lots of photos quickly. Some of the fastest digital SLRs are the Canon EOS-1D Mark II N with 8.5 frames per second and the Nikon D2x and D2Hs at 8 frames per second.
Buy a camera after looking at unique features, lenses and accessories. Tripods, camera bags, remote clickers and softening lenses are all extra costs but can add to the ease and beauty of your photographs.
Powered by Yahoo! Answers
Tidak ada komentar:
Posting Komentar