It's a bird

by Vian Esterhuizen

submit your photo


Hall of Fame
View past winners from this year

Please participate in Meta
and help us grow.

Camera basics are the timeless and generic aspects of cameras; even as technology evolves, these things will remain essentially the same.

learn more… | top users | synonyms (1)

0
votes
0answers
38 views

having problem with my dslr [on hold]

I have Nikon D3300 and was capturing images in manual mode. Then I set my shutter speed to to time setting and it took longer then usual to capture the image. Today I used it again and when I saw ...
1
vote
2answers
102 views

Why does this article say that a 1.5× crop factor sensor is 43% smaller than a 35mm film cell?

From http://www.digitalbirdphotography.com/2.3.html In the case of full-frame sensors, the pixels are spread out over a relatively large sensor: roughly 36mm by 24mm. This just happens to be ...
1
vote
1answer
41 views

Why only objects within a limited range of distances from a camera will be reproduced clearly?

From http://en.wikipedia.org/wiki/Camera Due to the optical properties of photographic lenses, only objects within a limited range of distances from the camera will be reproduced clearly. What ...
1
vote
1answer
150 views

Panasonic Lumix FZ1000 - How does it compare to binocular magnification?

I know almost nothing about photography. But I am interested in learning. My dad just purchased a Panasonic Lumix FZ1000. I own a pair of Leica 10x50 binoculars. I asked him how the maximum zoom or ...
0
votes
0answers
102 views

Confused over dSLR and mirrorless camera [duplicate]

I am a Nikon D3100 hobbyist photographer, but unfortunately I just lost my camera and I am in market for new one. Since my budget is not too high (around $700 - $800), I was looking into some entry ...
1
vote
2answers
69 views

Why are the extensions of files imported to my Mac in upper case?

I have an Olympus Stylus 1 camera. When importing photos taken with that camera onto my iMac via finder (not the Photos or iPhoto app) the extension of the photos are always in upper case, for example ...
-1
votes
2answers
103 views

How do shutter speed, ISO and aperture work together to control exposure?

When shooting in natural or ambient artificial light (without flash, basically), how do light, shutter speed, ISO and aperture work together to control exposure?
-1
votes
2answers
2k views

How to film a eclipse of the sun with a phone cam?

as you can read in the title I want to make a photo and a video from a solar eclipse. It should be very simple, fast and cheap, cause in 12 hours after I post this is the eclipse. I have only a Galaxy ...
-1
votes
1answer
69 views

Camera tips for Smartphones [closed]

I have a 5-megapixels camera (smartphone) which is not quite clear while taking photos. Please tell me some tips to capture clear and professional photos :)
0
votes
1answer
117 views

camera mobile phone takes pictures at constant focal length if 3.5 mm.supposed to have autofocus and touchfocus [duplicate]

This is a cheap Chinese landvo l200 Android mtk65xx mobile The onlything it keeps Changing is IS0 from 150 to 800 + And exposure time I wondered how can it autofocus and touch Focus when it keeps ...
0
votes
1answer
620 views

What is the difference between touch focus and autofocus?

I have a cheap Chinese Android phone, a Landvo l200 based on MTK68XX chip. It claims to have a 13MP touch & autofocus camera. I wanted to know how this autofocus feature differs from touch focus ...
1
vote
2answers
289 views

Is Nikon AF Nikkor 28-80mm Lens compatible with Nikon D5100 DSLR?

I plan to buy the Nikon AF Zoom-Nikkor 28-80mm f/3.3-5.6G lens for my Nikon D5100. I want to know compatibility, performance and quality of the lens-D5100 combo.
1
vote
1answer
95 views

How do you even see the focus area rectangle when in dark?

I was reading the manual for my camera and well they have a rectangular kind of area that they show in viewfinder and those little squares as focus point and how to change those focus points. But the ...
1
vote
0answers
67 views

1 hour photography talk for seniors [closed]

I've been asked to give a 1 hour talk about photography to my local seniors group (ages 55+). While I love what I do and understand it all well, I am not inclined to teaching and don't know where to ...
0
votes
2answers
119 views

What is CMOS in SLR camera? [duplicate]

I regularly come across this term "Dual Pixel CMOS AF" or "APS HD CMOS" when reading about cameras. So what is this CMOS term? What does it describe about the camera? Is it telling something that it ...
0
votes
1answer
239 views

Can a 2 mp camera produce a 2 mb sized file? [duplicate]

Yesterday I was taking some photos with my old phone, the Nokia C3-00. It has a 2 megapixel camera and usually creates images somewhere between 400kb - 800kb in size. Yesterday, though, it produced an ...
0
votes
0answers
50 views

Where to find comparison of AF systems

I am interested in the progress in AF accuracy in DSLRs and mirrorless cameras. Essentially, I would like a ranking of cameras based on an evaluation of AF accuracy using the center point, under some ...
3
votes
1answer
935 views

Why the faces in the corner tends to skew a bit in almost all smartphone cameras

I have noticed in almost all the smart phones I have used, the faces of people in the corners (either side) tends to skew a bit in all smartphone cameras. Is it something the lens is not as good as ...
20
votes
4answers
4k views

What makes a DSLR camera “entry-level”?

When I look around the questions on this site, I feel everyone can clearly tell what makes a DSLR camera "entry-level". But I have no clue on how to tell. What makes a camera model "entry" level or ...
1
vote
0answers
33 views

want to use Panasonic lumix dmc sz1 as cam attached from my computer

I have the cam as mentioned in title but cannot attach and use the cam from computer. That is i want live feed of what the camera is seeing on the computer screen for clay stop motion animation. Also ...
2
votes
2answers
137 views

How does a camera meter light when the shutter is closed?

I have read when we check the image from viewfinder, we can set the aperture, shutter speed and ISO based on the light coming through the shutter. But, only when we click the shutter release is the ...
0
votes
0answers
58 views

help me to decide between these [duplicate]

I read a lot of answers posted by you on stackexchange and i am big fan of yours knowledge and yours photography. I am new to photography and want to buy a DSLR body, i don't know much about ...
0
votes
2answers
129 views

Camera body vs lenses - which is more important technically? [duplicate]

I am writing an article for a case study, explaining which one is more important in Photography, either the camera body or the lenses, and in which, one has to invest more? This is a technical ...
2
votes
2answers
7k views

Beginner photography - Low end DSLR vs mid/high end Point and Shoot/P&S?

I am an beginner enthusiast and I don't want to become professional ever. However, I want to be able to shoot good quality photos that can be used for personal purposes or sold off to say people, ...
3
votes
5answers
1k views

What are practical advantages of Compact cameras over DSLR? [duplicate]

In the past there was huge difference between amateur and professional cameras, but due to the market demand, companies are producing cheap professional (DSLR) cameras, and more advanced compact ...
2
votes
4answers
4k views

What is the relationship between focal length and shutter speed?

I am very new to photography and am trying to grasp the basics of it these days. Can someone please help me understand the relationship between focal length of a lens and shutter speed of camera?
0
votes
1answer
1k views

How is f-stop a measure of dynamic range?

As far as I have read f-stop is a measure of the aperture. This affects the amount of area in the foreground and background which is in focus. While having a look at the dynamic ranges of cameras I ...
4
votes
4answers
422 views

Who tells my camera which apertures my lens has

When I mount one of my lenses on my camera, my camera knows which apertures the lens has. So I ask my self: Why does my camera know that for example lens XY has a max. aperture of 2.8 and a min. ...
2
votes
2answers
179 views

What would appear on polaroid film exposed without a lens?

I am trying to get a better understanding how lenses & focusing works. Let's say that I am standing in a completely dark room holding a unexposed polaroid film, and turn on a TV in the other ...
16
votes
2answers
11k views

How iPhone 5S can have such a big aperture? f/2.2?

I thought that in order to have a big aperture such as f/2.2 a big amount of light should be able to enter to the sensor and in order to do it, a big lens was needed. How is it possible that in the ...
1
vote
4answers
189 views

Photography: the technical side [duplicate]

I love photography. To be honest, I've never seriously taken even one photo, but I love it. Looking at other people's work on sites like 500px and other discussions on this site, it really makes me ...
5
votes
3answers
639 views

How do I get started with off camera flash in the Canon ecosystem?

This is a very basic question, and I have looked through different resources including the Strobist Lighting 101 tutorial and a few books (Scott Kelby, Neil van Niekerk). Some of the limitations I ...
2
votes
2answers
227 views

What is zoom multiplication based on?

When a camera says that it has, for example, a 10x optical zoom, what exactly is that 10x based on? Is it the angle of view of the human eye, the focal length of the camera, or what?
8
votes
2answers
9k views

How can I take a photo with everything in focus with my DSLR?

I am quite new to DSLRs and one of the first things I noticed was the incredible focus points and depth that you can achieve. That is great in a lot of scenarios, but not in all. When filming a ...
11
votes
2answers
6k views

What is the meaning of W and T on a camera's zoom buttons?

On every conventional digital camera (excluding the models with detachable lenses), there are buttons to zoom in and out with W side and T side. When you press W, the lens zooms out. The lens zooms ...
1
vote
2answers
234 views

What does different focal length offer me?

I have a beginner photographer and I have spent a lot of time learning the basics (exposures, lenses, focal lengths, crop factor etc). It's all good except I'm not so sure when I need to buy lenses of ...
0
votes
1answer
1k views

Soft Backgrounds [duplicate]

Possible Duplicate: How can I get dramatic shallow DOF with a kit lens? I'm planning on taking Christmas cards with my dog and self in focus with the Christmas tree and lights blurred out ...
3
votes
3answers
2k views

How does color depth differ from camera to camera?

Which is part of the camera that is responsible for color depth of the images?Is it the property of the image sensor or the image processor of camera? And why do it differ from cameras?How much effect ...
0
votes
3answers
122 views

Which is the first camera that introduced dial method to set values?

When was the first camera with dial(wheel) method to input settings introduced? Which model is it?What is the method that is used before this?
0
votes
0answers
82 views

How to calculate the zoom power (X factor) for a lens? [duplicate]

Possible Duplicate: How do I convert lens mm to optical zoom times? How can I obtain the "X factor" for a lens? I thought that to get the "X factor" I had to divide the largest focal ...
3
votes
3answers
157 views

How is shots per second of a camera is measured?

I was just curious to know what are settings used in testing the camera's shots per second?Especially the shutter speed. Whether its set to the camera's maximum capability or any standard shutter ...
3
votes
1answer
264 views

How is aperture handled when in live view mode?

When you are using the viewfinder, whatsoever the aperture value is, the lens will be in widest aperture until DOF-preview button pressed or half-shutter button.But what about the aperture value when ...
-6
votes
3answers
462 views

Is introduction of touch screen in DSLRs a boon? [closed]

With Canon introduced EOS 650d with touch screen, does it have an useful effect on photographers?Will this storm drive other manufacturers too or will it fade away just with this?Also is there any ...
2
votes
1answer
1k views

What are cameras that allow you to change the lens called? [closed]

recently my friend was talking about a specific type of camera, which can be used with or without the additional lenses. Can you please tell me what these camera type is called as?
6
votes
2answers
3k views

How does a fly-by-wire focusing lens work?

I have learnt that fly-by-wire focusing is an electrical manual focusing system. But how does this focusing method work? How do you manually focus with fly-by-wire? What is the scope of this ...
-1
votes
1answer
540 views

Below which focal length are lenses considered to be wide angle?

Focal length is the only factor that decides whether a lens is described as being normal or wide angle. Below which focal length are lenses considered to be wide angle? Is this focal length the same ...
4
votes
2answers
3k views

What is the difference between a point-and-shoot and a mirrorless?

Both point-and-shoot camera and mirrorless cameras seems to be mostly similar in the way they work. So, What are the differences between a point and shoot and a mirrorless camera? Is a mirrorless ...
5
votes
2answers
703 views

What are causes for image sensor getting heated? Does Live View cause more heat?

As I have known so far, image sensor gets heated when being exposed to light for longer time. Is there any other reason why an image sensor gets heated? Does heating depends on sensor type (like CCD, ...
1
vote
3answers
2k views

How to mount a 58mm lens on Nikon D80?

I have a Nikon D80 50mm camera with a 52mm Haze filter. I would like to attach some 58mm lenses that I have but not sure which adapters I need. The 58mm lenses have male threads that would attach to ...
3
votes
1answer
1k views

Taking pictures with fixed/full focus camera

I have got a fixed focus, 5 MP camera with 3.3mm focal length (not sure what it means) on my phone. I want to know what's the best way to take pictures with since it's missing auto-focus feature. Is ...