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A common prime focal length of 50 millimeters

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2
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1answer
1k views

How can I make phase-detection AF more accurate with a Canon 650d and 50mm/1.8?

This is what I get pretty much every time when shooting in Live View mode using the Canon 50 1.8: This is what I get when I'm lucky when focusing through the viewfinder: This is what I get when ...
0
votes
1answer
1k views

Canon EOS 650D + Canon 50mm f/1.8 lens calibration

I have the Canon EOS 650D with Canon 50mm f/1.8 II lens. After some tests I mentioned that I have ~1cm front focusing (see this question). Is there any way to calibrate Camera/Lens without ...
3
votes
2answers
395 views

Canon 50mm f/1.2 focus shift not seen yet

I know that this lens is known to exhibits focus shift if the object is less than 4 feet away within the range f/2-f/4. However, I've done quite a lot of close-up photography (mostly flowers), ...
1
vote
3answers
4k views

50mm lens=75mm on DX camera? [duplicate]

I'm looking for a 50mm lens for my nikon d3100 and I just came across an AF-S 50mm f/1.8G lens and it says in the description that if it's used on a DX camera, the angle of view is going to be 75mm. I ...
4
votes
2answers
667 views

Why do I have a purple tint on black lines on white backround?

I've taken this picture with a Nikon D3200 using the 50mm 1.8 lens. It contains bulbs hanging from lines stretched across two structures with a building and some sky in the background. At the top of ...
3
votes
1answer
497 views

Live view focus problem with Nikon D600 and 50/1.8G

I just bought a new D600 and a Nikon AF-S 50/1.8G lens. However, it fails to focus in live view mode. It just searches without success. Live view focus works fine with my Tamron 28-300 Zoom and my ...
11
votes
4answers
4k views

In food photography (using a nifty fifty lens) how can I make my food shot more in focus and not blurry?

I've recently purchased a "nifty fifty" lens for my food photography. I've noticed that when I'm taking photos of my food, I just can't seem to get the focus down. For example, when I get my shot ...
6
votes
1answer
1k views

Why does wide angle lens adapter + large aperture make images blurry?

I have a kit 18-55mm lens on my Canon. I also have a .45 wide-angle lens that I use on the kit lens. The results are fairly sharp. When I try to use the .45 wide-angle lens on the 50mm @ f/1.4, it ...
12
votes
3answers
1k views

Why are 50mm Lenses Cheaper?

There is no doubt that 50mm lenses, if all other variables are held equal, will beat any other lens when it comes to value for price (lower f/number). I want to know why. Possible theories I have ...
0
votes
0answers
117 views

What is the significance of a 50mm lense? [duplicate]

Possible Duplicate: Why is the 50mm prime lens the most standard? Why do people recommend 50mm or other prime lenses as starting lenses for learning photography? I'm a completely amatuer ...
6
votes
4answers
2k views

How important is auto-focus with a 50mm lens?

I have a Nikon D5000. I have wanted the 50mm AF-S as a portrait lenses for a while, but it was sold out forever. I finally broke down and got the older 50mm AF. Good lens, but no auto-focus on my ...
1
vote
4answers
649 views

I got a 35mm f/1.8G when I meant to get the 50mm f/1.4G — should I sell it or keep it?

I'm a Nikon user and I'm using a D90. I bought a lens recently but got ripped off. I was aiming for 50mm f/1.4G but apparently the seller offer me the other one which is 35mm f/1.8G DX and the worst ...
0
votes
3answers
279 views

How to get started with portraits? [closed]

I am about to get into portrait photography and here is my first try: I know, it is has over exposure, but I think that it matches to the person, so it does not matter for me. So, I need some ...
23
votes
10answers
6k views

Canon 50mm lens: f/1.2 L or f/1.4? Alternative brands?

I am in the market for a 50mm lens for my Canon DSLR. I've read plenty of reviews, and all of them have great things to say about both lenses. From a scientific perspective, the f/1.2 performs better ...
42
votes
8answers
8k views

Why is the 50mm prime lens the most standard?

Seems that most photographers choose the 50mm as their prime lens (at least from what I've read). I'm looking at getting a prime lens for my Nikon D3000 and the cost difference between the 35mm 1.8 ...
2
votes
1answer
1k views

Why did my 50mm f/1.8 Canon lens deactivate autofocus on Canon EOS 1000D?

I recently lent my 50mm f/1.8 lens to a friend who owns a Canon EOS 1000D. Afetrwards he told me that the camera had deactivated autofocus when he switched back to his kit lens (18-55). Is this ...