Alley in Pisa, Italy

by Lars Kotthoff

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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
1answer
379 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 ...
8
votes
2answers
1k views

Does Nikon offer something like an API for developing 3rd party hardware?

I was wondering if Nikon has an API available for developing 3rd party hardware like the Satechi Intervalometer that I am currently using. I've got some cool ideas for some 3rd party hardware add-ons ...
4
votes
5answers
253 views

Should I refocus if I change the aperture in a DSLR?

The title pretty much says what I want to ask.
-2
votes
4answers
531 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
272 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
550 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
2answers
367 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
1k 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
226 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
512 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 ...
18
votes
8answers
774 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
157 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
245 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
87 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
169 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 ...
10
votes
2answers
713 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
219 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
7k 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 ...
7
votes
3answers
768 views

Why do cameras have mirror system?

I know the differences between a rangefinder and a SLR/DSLR but what is the real reason to put a mirror in front of a lens to reflect light into the viewfinder? It raises lens prooduction price when ...
4
votes
2answers
451 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 ...
3
votes
4answers
498 views

How to fix a Nikon 100mm f/2.8 Series E lens not being properly recognized on a D300?

I have a Nikon 100mm f/2.8 Series E mounted on my D300. When I set the aperture on 2.8 on the lens, it is seen as 1.8 on the D300. At its maximum, when set at f/22 on the lens, it is seen at f/16 on ...
2
votes
3answers
414 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
114 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
2k 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
652 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
94 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
178 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 ...
3
votes
7answers
2k 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
2k 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 ...
-4
votes
8answers
381 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
347 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
151 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 ...
0
votes
1answer
142 views

Compare magnification of point and shoot cameras with dSLR telephoto lenses [duplicate]

I just want to know how much magnification there is... if I have a point and shoot camera and it has 10X zoom, I'm seeing that the subject is "brought" 10x closer. So, what does a dSLR telephoto lens ...
2
votes
3answers
317 views

DSLR Workflow with ultrabooks

I have gotten my hands on a Toshiba Ultrabook, and i reckon it could do a decent job at doing basic Lightroom tasks when in the field. Its small, light and has a good battery life... The problem is ...
3
votes
2answers
1k views

Do modern DSLRs use a rolling or global shutter?

I recently learned about these technologies and the differences between them. Which one of these do modern DSLR cameras (esp. Canon and Nikon models) come with?
1
vote
1answer
396 views

How to fix Nikon D5200 mode dial giving incorrect modes?

I have a Nikon D5200 DSLR and I am facing problem with the mode dial. Here is what is happening: Changing mode dial to Landscape, Child or Sport gets me to Manual mode. Changing mode dial to Macro ...
12
votes
2answers
558 views

How do I safely cancel a long exposure?

I have a Canon 450D Rebel XSi and have been taking some long exposure photos. I am finding that with the weather being sporadic lately I need to pack up my camera before the exposure has completed. ...
6
votes
2answers
743 views

Why is my DSLR taking pictures with the top darkened?

What's wrong with my D5100? Recently, I'm not getting full size pictures? Pictures taken shows top side with darkened layer. It started after I had a sports activities coverage, but as far as I can ...
0
votes
3answers
1k views

Can I capture only a particular colour with a Canon 650D? [duplicate]

I have a Canon DSLR 650D, and I want to know if there are any settings or features in the camera that will only catch/accept the predefined color. For example, I just want to capture only red color ...
3
votes
3answers
365 views

How to compare “on the paper” the bigness of the viewfinder?

If I want to have a good, and most of all objective, idea of what a view finder looks like compared to another one, which numbers of a DSLR's characteristics must I pay attention to? For example, ...
0
votes
0answers
100 views

Permentantly set continuous mode on Nikon D5100?

I'm traveling and I don't have access to my manual, so I'm sorry if it's in there. I flip between modes a lot and tend to use full auto (when family doesn't have patience for me to set something up). ...
1
vote
1answer
306 views

How effective is in-camera Noise Reduction (NR) on a Nikon D5100?

I've a Nikon D5100. How do the following in-cameara settings affect the RAW images produced by the camera? Auto distortion control Long exposure NR High ISO NR Or is it better to go with Adobe ...
0
votes
3answers
191 views

What matters most when buying a first DSLR in terms of ruggedness, lens system, megapixels and being discontinued? [duplicate]

Which one to buy? I keep reading and the more confused I get. I want a kit. Should I get nikon d5200 24 mega pixels but not waterproof or dustproof and doesn't have a pentaprism or pentax k30 ...
0
votes
2answers
205 views

What is the resolution of a good compact camera in lines resolved?

After doing some internet research myself to answer this question, I finally wind up asking here. Compact cameras have similar "megapixels" than decent dSLRs, but way lower sensor sizes and certainly ...
1
vote
0answers
63 views

How many shots is considered “much” for Nikon DSLR body? [duplicate]

I'm into purchasing used DSLR Nikon body, and I see that number of shots advertised is anywhere between 5k and 250k. My question is, how much does this number relate to the overall quality and ...
1
vote
1answer
374 views

Which cheap digital body for M42 lenses

I'm looking for a cheap, second hand digital camera body for my M42 lenses. And I'm stuck; there is actually quite some choice. Currently, I have a Canon EOS 300D; there are two reasons I want to ...
0
votes
3answers
596 views

Why don't the zoom buttons work on my DSLR?

I am a newbie to the new camera I just bought. It is a Nikon D5200 it has the original lens that came on the camera a 18-55 lens on it. My question is when I turn the lens to the 55 and then push the ...
13
votes
4answers
1k views

How can I track a lost DSLR?

I am aware of tracking mechanisms for laptops with a combination of hardware/software solution that help the owner to track lost machines. I was wondering if there is a similar solution for tracking ...
0
votes
4answers
822 views

Canon EOS Rebel T3I DSLR vs. Canon EOS 60D DSLR [closed]

I'd definitely consider myself a beginner but I'm delving into my photography passion and learning more and more everyday to improve my craft. I'm in the process of purchasing a new digital camera and ...