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Digital Single Lens Reflex (Digital SLR or DSLR) cameras use a mechanical system to allow the image coming through the lens to also be viewed through the camera's viewfinder. This class of camera is the primary digital type used by professionals and are usually compatible with the lenses used on ...

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2
votes
4answers
792 views

Is optical image stabilization a necessary feature for any lens?

I am looking to buy a decent telephoto lens for my Nikon D3100. A 55-200mm Nikon lens costs almost Rs. 9000 ($144.67) and a Tamron 70-300mm lens costs almost $130 . The problem is that these lenses ...
1
vote
2answers
253 views

Why can't my newer cameras focus on my hands and something behind them at the same time? [duplicate]

I've got this thing where I go around the world and hold their famous monuments with my hand through perspective photography. For example, holding the learning tower of Pisa. The pictures I've taken a ...
3
votes
2answers
1k views

Nikon D5100 half bright-half dark image with horizontal thin black line

I am getting half bright-half dark image with horizontal thin black line on my Nikon D5100. Does anyone has any idea ? i am extremely worried. Warranty just expired. I have sample images uploaded at ...
10
votes
4answers
849 views

Can a dSLR be safely made into a pinhole camera?

What exactly is pinhole camera? The wikipedia article says A pinhole camera is a simple camera without a lens and with a single small aperture — effectively a light-proof box with a small hole in ...
1
vote
3answers
247 views

Why is micro 4/3 autofocus so much faster than DSLR live mode focus? [duplicate]

Both a DSLR in live view mode and a micro 4/3 system camera use the main sensor for autofocus. However, on a DSLR it's embarrassingly slow. This can't just be a software thing. How is it that one is ...
8
votes
5answers
2k views

How can I work around metering issues with adapted lenses on a Canon DSLR?

I have a bunch of Contax lenses (C/Y mount) and a mount adapter with "dandelion" chips. This should allow me to use my lenses on any Canon DSLR using aperture mode and stopping down the lens. Thanks ...
0
votes
1answer
203 views

Is it worth buying a SLR? [duplicate]

Is it worth buying a film camera? I have a DSLR but I also want to have an experience in using a SLR. I want a fully manual camera. DSLR cameras has manual mode but I think it's different from a SLR. ...
4
votes
3answers
1k views

What operating systems run on today's DSLRs?

I was just wondering if anyone could provide names and a bit of background on the Operating Systems the current day DSLRs (namely, Nikon, Canon) use.
0
votes
1answer
197 views

Which bodies could I use Minolta AF 70-120 and AF 50 lenses with?

Lately I've been looking into buying a DSLR to get into photography more seriously. A friend of mine heard about this and gave me an old pair of lenses: a Minolta AF 70-210 and a Minolta AF 50. From ...
8
votes
2answers
804 views

Is there a DSLR fixed lens camera?

A DSLR by definition does not tell us if the camera has a mount for interchangeable lenses. The lens of a DSLR could be a fixed lens, right? Is there, or was there ever, such a camera? If not, why ...
7
votes
2answers
303 views

What are the lens-mount benefits of mirrorless systems?

There are plenty of comparisons between DSLR cameras and mirrorless/EVIL/system cameras, and the overall picture is that the two systems target different users and different uses. But I'd like to ...
32
votes
4answers
4k views

Why am I unable to capture as many stars as I can see with my eyes with my new DSLR?

I have recently been given a Nikon D7000 as a gift. I have been trying to take pictures of stars on very clear nights. However, I am unable to make the camera capture many of the stars. My eyes seem ...
0
votes
1answer
241 views

suggestions to upgrade my DSLR [closed]

Before I ask this question itself I should be apologizing because this is an old question and is there in most of the forums and pages already,but some expert personal suggestions would be very ...
7
votes
5answers
596 views

Will metering from a DSLR apply to a film SLR?

I still like to shoot with film (I use a Nikon F3) but I like the immediate feedback of digital. I'm thinking of buying a used DSLR to help me get the framing and lighting right when I shoot static ...
0
votes
0answers
58 views

beginner photographer with specific needs - DSLR vs Compact Mirrorless System or Micro 4/3? [duplicate]

I'm a novice photographer, having only taken a handful of 35mm photo classes in school and Uni. My business, graphic/web design, has expanded in such a way that I'm now in need of a decent camera. I ...
1
vote
1answer
2k views

How to automatically measure subject dimensions (width/height/distance) without physically measuring?

What methods are used for automatically measuring the dimensions (width/height/distance/etc.) of a subject without having to get in there with a measuring tape? I am just starting to get into ...
1
vote
1answer
133 views

What is the importance of Depth of Field preview? [duplicate]

Recently while browsing for a camera, I noticed that some cameras have this "DoF Preview" and some have none. Now, can someone explain to me here the importance of this feature in a DSLR?
7
votes
4answers
1k views

Where can I rent a camera and lens online within the US?

I'm considering buying a Canon 5D Mark II camera with Canon EF 24-70mm f/2.8 L USM Lens. But before I buy, I would like to rent it to try it out. Where can I rent camera gear online, and have it ...
2
votes
3answers
1k views

How to find lens information from image metadata?

Is there a way to find out using which lens an image was taken, especially in Ubuntu? I tried using exif utility which gives me following o/p: $ exif 20111030.JPG ...
1
vote
1answer
554 views

Is there a resource showing Mechanical vs. Non-Mechanical shutter cameras?

I am looking for digital cameras to use for a webcam project. After learning first-hand about shutter-actuation limits I am now looking for some sort of reference that shows what cameras have ...
2
votes
1answer
1k views

What is equivalent focal lenght to Canon Sx50s at 50x zoom for a dslr lens?

I'm new at photography, and have a sony slt a37 camera. I was looking for telephoto lenses and got a Minolta 75-300mm f/4.5-5.6. Then I wondered what focal lenght the Canon sx50 has on its lens. I saw ...
4
votes
5answers
298 views
-2
votes
4answers
710 views

What causes blurred/non-sharp images taken of stable objects?

I know about two important reasons which are motioning or shaking camera/hands and dust and dirt on you lens but if you have fixed them and still you have blurred/non-sharp results, what can be the ...
2
votes
3answers
294 views

How to take clear photographs with DSLR

I just bought a Nikon D5200 with the 18-105mm lens and I have taken this flamingo photograph but can't see their faces properly and If I zoom in a little bit the image is pixelated. I have tried ...
-1
votes
1answer
982 views

Which lenses are best for a beginner using a Canon EOS 100D? [closed]

I have bought a new Canon EOS 100D camera along with the 18-55 lens, but I want one good lens for both wide-angle and zoom. This is my first SLR trying to learn more and more about the functions and ...
6
votes
1answer
431 views

What are the heaviest parts of modern DSLR bodies?

60D = 755g 600D = 560g Both are built on an aluminium chassis. The only difference I can think of is a pentaprism. Is it really that heavy? Almost + 200g What are the other heavy parts?
3
votes
3answers
2k views

Cheapest DSLR with vari-angle LCD live-view screen?

At work, I have access to a Canon Rebel T3i camera. One of the things I like best about it is the rotatable (vari-angle) LCD screen that can be used for live-viewing. It's handy when shooting from ...
3
votes
1answer
271 views

Will extensive use of live-view decrease the lifespan of a DSLR?

If I use the live-view regularly instead of the electronic viewfinder, will it decrease the life span of my Nikon D5100? I want to use live-view for a manual focus lens. As I believe DSLR has some ...
10
votes
3answers
564 views

What do you get for spending more money on a camera body?

I'm looking at DSLR bodies, and I have only one real feature I'd really like to have -- 1080P video recording. I'm looking at Nikons here for this example, but only for illustrative purposes -- I'm ...
19
votes
8answers
790 views

Should I buy a DSLR to get started?

I'm really interested in getting into serious or even professional photography. I've read some articles about fundamental concepts like aperture, exposure, ISO sensitivity, etc., and I want to get the ...
0
votes
2answers
391 views

nikon dslr d3100 ..certain lense wont focus and others will

My camera won't focus after a certain point and there is a kind of low screechy noise when it tries to focus. dont understand why it happens with my 55-200 and it doesnt happen with my 18-55 at all ...
1
vote
4answers
297 views

Have DSLR sensors made improvements since the transition to CMOS?

I know that CMOS sensors appeared in the beginning of 90s, and evolved up to 2000s. I'm mainly talking about high ISO photos quality. For example, Canon 5D mark 3 has better results in high ISO tests ...
-2
votes
1answer
177 views

flash for a beginner? [duplicate]

I am a photography buff. I got my first DSLR camera 5 months ago ...and I need a flash to improve night-portraits and indoor shots! the problem is that I don't have enough information about external ...
0
votes
2answers
190 views

Zoom Lens suggestion for hobbyist photographer

I would like to purchase a DSLR. Please note that this is my first DSLR camera and I am a poor graduate student so I am foregoing almost 6 months of warm dinner to purchase this. I have decided to ...
12
votes
2answers
851 views

Why are mirrorless cameras much slower than DSLRs?

This is a follow-up to a previous question that I made regarding a specific camera (K-01). I've been comparing cycle times (or shot to shot times in single shot mode) of mirrorless cameras with ...
0
votes
1answer
339 views

Why can't I get a decent white background for my product photography [duplicate]

This is the example image i have taken this few days. why can't I get the full white background like the photo from the internet?
11
votes
15answers
9k views

Gear for carrying and storing a DSLR on a backpacking trip?

I'm planning on going on a short backpacking trip at the end of this month and would like to take along my DSLR. What are some good options for me to carry and store my camera and a tripod if I'm also ...
4
votes
2answers
1k views

Can my Canon Eos camera be used with continuous power?

I have a Canon Eos 1100d camera. I am wondering if there is a method to use this camera without a battery, and connect to continuous power? I want to keep this camera open for a lot of days without ...
2
votes
3answers
701 views

How do I determine whether flash fired or not?

For example, I use a regular cropped DSLR (like Canon 400D (Rebel XTi)) and I use an external ON-camera flash (mounted on the camera's shoe). How do I determine by looking over the description within ...
0
votes
3answers
117 views

Looking for a 300mm FX lens, with integrated autofocus motor, for under $200 - possible?

I'm starting out with photography and currently have a D3100 with the 18-55mm kit lens. I want to get an entry level telephoto, but my research has led me to conclude that if I stick with this I'll ...
8
votes
5answers
3k views

How can I be more inconspicuous with a DSLR for Street Photography?

During my holiday in Korea, I did a bit of street photography, and I enjoyed it. Photography has been my hobby for 6 or 7 years now, I have a DSLR (Canon 60D) and a compact (Samsung EX1). For street ...
0
votes
4answers
1k views

How to troubleshoot dark band obscuring upper third of live view screen and pictures taken on Nikon D5100?

I discovered in live view on my Nikon D5100 that there is a black band obscuring about a third of the screen. It rotates with the screen and stays on top. Shots I take now are also affected by this ...
-1
votes
1answer
121 views

Displaying a timestamp in videos [closed]

Is it possible to display a timestamp in video taken by DSLR cameras? I use a Nikon camera, and do not see an option to output the timestamp on video. The Sony Handicams have this built-in ...
2
votes
1answer
202 views

What is the efficiency of Bulb mode vs taking multiple shorter exposures?

When looking at taking photos such as star trails where it requires a significant exposure time, is it more power efficient to use Bulb mode or taking multiple shorter exposures? Would keeping the ...
4
votes
7answers
3k views

Is noise related to shutter speed as well as ISO?

I understand that as I increase ISO, I'll increase the amount of noise in the resulting image. With a constant aperture I can decrease ISO and slow the shutter speed (assume a non-moving subject, ...
15
votes
4answers
2k views

Why can't my SLR autofocus on certain parts of a scene?

I had my Nikon D7000 on single-point auto focus and it just would not focus on the spots I wanted. I have marked the spots that could not be focused on with red circles, and the parts that could be ...
7
votes
2answers
3k views

What makes sound in a DSLR camera?

Most of the time people recognise a photo is being captured when they hear the trademark CLAP-CLAP sound of the moving mirror. The sound (regardless of its source) is even useful for the photographer ...
-5
votes
8answers
402 views

Why does DSLR technology seem so primitive?

I am curious to know why today's DSLRs (including the top of the line ones) have: A primitive interface Do not do wifi out of the box Do not have touch interface Do not have full fledged OS like ...
1
vote
1answer
579 views

What are some of the implications of using a medium-format lens on a DSLR?

Medium format lenses can be used on DSLRs via tilt/shift-adapters (Mirex, Zoerk, etc.). A medium format lens with a focal length of, for example, 80mm, has as equivalent focal length on small format ...
2
votes
3answers
154 views

Intermediate Learning [duplicate]

I got a DSLR camera a while ago, and I took a photography course, but I really haven't learned much about how to take great photographs. I know about shutter speed, aperture, manual mode, ISO, and ...