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by evan-pak

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A photographic lens is used to focus the light onto film or a digital sensor. Many cameras have interchangeable lens systems, allowing the photographer to choose the type of lens to use.

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Will dust inside a lens affect the image in any way?

I have been looking at purchasing a used lens and in the listed it says something along the lines of "There is dust visible throughout the lens, but this will not affect the images in any way" Is ...
3
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3answers
774 views

Will a filter cause more or less damage when lens is dropped?

I recently dropped my camera bag from around waist level to the ground. The ground is somewhat padded (carpet) and the bag itself has padding (the typical messenger type of bag's padding). The camera ...
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3answers
96 views

Travel Lens to UK [duplicate]

My family and I are planning to visit UK in October. My agenda is; 1. Visit old architecture of Bath 2. Strafford upon Avon 3. Lake District 4. Pitlochry 5. London I will travel with Nikon D7100 and ...
2
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2answers
4k views

What are the differences between Tokina 11-16 mm f/2.8 DX and DX-II (Nikon mount)?

I am comparing two versions of Tokina 11-16 mm lenses for Nikon mount: AT-X 116 PRO DX vs. AT-X 116 PRO DX II As far as I can tell from producer's website, one difference is internal focus ...
3
votes
3answers
1k views

How do I choose a zoom lens for my Canon DSLR when I'm ready to move beyond the kit lens?

I am using Canon 500D with the kit lens (18-55). I think I have done enough with 18-55 and want to try out next lens. I have already decided to purchase 50mm prime. I also wanted to get a Zoom lens. ...
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4answers
478 views

Having difficulty with choosing a wide-angle lens for Canon

I have got Canon 450D Kit and I would like to purchase a new Canon lens. Not too pricey. Main purposes are to shoot landscapes and portraits at the same time to have decent zoom. I had a look at EF ...
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3answers
2k views

What Lens would i use to photograph a football game? [closed]

I have an assignment and one of the questions is asking what lens would I use at a football game. I have a press pass so it allows me to the field. They would like high contact physical frozen shots. ...
-3
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1answer
128 views

Holiday lens - 18-200 or 18-250 [closed]

I'm off on holiday soon and I want to get an all-around lens which I'm sure is one of the most read topics on the internet. I have a Canon 450D and I've been looking at the Canon or Sigma lens as they ...
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2answers
913 views

What are the theoretical minimum and maximum apertures?

Is there such a thing as a maximum aperture that a lens can be open to? What about a minimum aperture that it can be closed to? Do these concepts even make any sense? Is there a lens with the ...
6
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4answers
3k views

Will the Canon EF 50mm f/1.4 give better auto-focus results than the 50mm f/1.8?

I'm currently shooting with a Canon EF 1.8 50mm. I like this lens — it's pretty sharp and the shallow depth-of-field at F1.8 is great. But I always face a problem using auto-focus: almost every shot ...
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2answers
2k views

Canon 18-135mm macro capability vs 100mm macro lens

I have a Canon 550d, and intend to take insect/flower closeup/macro shots. But I am not sure what the difference is between the Canon 18-135 lens vs a Canon 100mm Macro lens in terms of their macro ...
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9answers
10k views

Do I need a filter for my prime lens in order to protect it from dust, splashes, etc?

From here: http://photo.stackexchange.com/a/569/5205 UV Filters: Many photographers feel that it is worthwhile to put a UV filter on the front of every lens, on the basis that this will protect ...
10
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1answer
469 views

How do lenses vary in contrast?

I was reading a review of a wide-angle lens, and the review opined that the lens had impaired contrast wide open. Optically, what's happening here? How does the light passing through the lens lose ...
4
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7answers
2k views

What prime lens for taking portraits of my child with a Canon APS-C DSLR?

I purchased a Canon T4i with a 18-135mm STM lens. I'm interested in getting a prime lens to take portrait photos of my child. My budget is up to $500.
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3answers
4k views

How to loosen a Canon 75-300 lens (zoom ring is quite stiff to turn)

My new Canon EF 75-300mm telephoto lens and the zoom ring is quite stiff. Is the lens faulty or is there a way to loosen it up?
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3answers
336 views

Will a Nikon lens work on a Sony compact camera?

I got a Sony camera for Christmas. Lately, I've been looking at getting a fisheye lens. I really want to buy one sooner or later. The problem is the price. I found a fair price on a fisheye lens ...
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1answer
178 views

Aperture and field of view - percepted by eye vs camera

I very well informed and I know about how aperture works and why is it not restricting field of view, but I somehow cannot get around the following: Aperture doesn't restrict field of view for the ...
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2answers
179 views

How to shoot photo with the sun fully surrounding foreground subject

I saw this artwork for Daft Punk's "Get Lucky" song and it begged the question "How was that shot?" My guess is an extreme telephoto lens allowing the sun and the band to be visually compressed ...
20
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12answers
2k views

What's the best way to create a tilt-shift photograph?

Specifically, what's the best way to go about shooting photos that have a fake miniature quality to them, which produces high-quality (and believable) images? Is there some special lens that you can ...
4
votes
4answers
330 views

Is there an index of all Micro Four-Thirds lenses?

I am looking for lens options for a new M4/3 camera I just bought. I'm particularly interested in landscape lenses. However when searching for lenses I can't find one place that has a complete index ...
28
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3answers
2k views

When you zoom in with a lens on an SLR why does the lens go in then out?

I guess this is more a question of optics than photography but I just got an SLR with a basic 18-55 lens. I noticed that when going from 18 to 55 or 55 to 18 the lens physically comes back in and ...
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2answers
5k views

what is the nikon equivalent to canon lens L series EF 24-105 f4?

I'm thinking of going full frame and I can't decide between nikon and canon. The Nikon d610 would be my preferred choice because of lower price compared to canon 5d III, however the latter has that ...
18
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6answers
2k views

What are the limitations of a typical kit lens as a general purpose lens?

I have a Canon EOS 550d with the 18-55mm IS kit lens. I have done quite a bit of shooting with it over the last few months (portraits, nature, night shots etc), and find the image quality to be pretty ...
15
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8answers
25k views

Is it a wise-decision to buy full-frame lenses for use on an APS-C body?

I have a Canon 550D which I've been using for around a year now. I really love it and have learned a great deal with this and the 18 - 135mm kit lens. But now with experience I feel the need to get ...
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1answer
61 views

Help to choose lens [duplicate]

I recent got 60d and EF-S 18-55mm Lens and i want to buy 1 more lens specially for product and fashion(portrait) photography... I decided EF50mm f/1.4 USM and EF85mm f/1.8 USM? Which one would be ...
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2answers
3k views

Does using an adapter on lenses affect the quality of the image?

The camera I am thinking buying doesn't have much selection of lenses. Only 7 or 6 lenses, but using an adapter on the camera can widen the lens selections. Does using non native lenses have any side ...
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2answers
550 views

You have two rooms to build your photography skills, measuring about 12 x 12 feet and 9 x 8.8 feet. What lens/lenses would you buy and why?

After days of indecision I've decided I'll be buying the Nikon D5100. Now my only issue is what lens/lenses to go for. I think it will be best to give you an idea of what types of photographs I intend ...
2
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3answers
145 views

Can gripping a lens too hard cause softness/aberration or other damage?

I have a Nikon D80 kit lens with a circular screw-on polariser filter. In order to remove the filter I might have to grip the lens quite hard, and the end of the lens might be moved about in the ...
2
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3answers
807 views

What do the specifications mean on the Canon G15's lens?

I am quite new to photography, but spent some days understanding aperture, timing, zoom and ISO. Now I see the values printed on the Canon Powershot G15´s lenses, and I can´t interpret them. I ...
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9answers
9k views

Why do people recommend 50mm or other prime lenses as starting lenses for learning photography?

I've seen quite a few people recommend the 50mm prime lenses, in particular the sub-$100 50mm/f1.8, as a starting lens for photographers (especially because they're likely to be using cameras with ...
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3answers
1k views

My EFS 17-85 lens doesn't focus or click a picture

I have a Canon EOS 400D with a EFS 17-85 mm lens. The camera doesn't capture a picture with this lens attached. It focusses back and forth exactly once per click. I tried with different modes and its ...
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0answers
321 views

Will an adapter tube for a Fujifilm Finepix S4500 fit a Finepix S4830?

I have the s4830 camera and was looking into getting a lens adapter tube, but I can only find one for certain models, including the s4500. Would an adapter tube meant for the s4500 fit my camera as ...
2
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1answer
2k views

Will 18-55 and 55-200 lenses give me the same zoom abilities as a single 18-200 lens? [duplicate]

I'm new to cameras with interchangeable lenses. I'm looking at a 18-200mm zoom lens or a 55-210mm zoom lens. I already have an 18-55mm lens. Is it fair to say that an 18-55mm lens, combined with ...
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2answers
153 views

Would a 50mm lens be a useful addition to my current set of lenses? [closed]

I have a Nikon D700 Nikon 28-300mm lens Nikon 16-35 mm Samyang 14 mm lens I have an opportunity to purchase a Nikon 50mm f1.8 AFD lens. How useful would this lens be in combination with the above ...
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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 cameras,...
12
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2answers
2k views

Does a greater optical zoom range on a lens mean less image quality?

I have read that big optical zooms of let's say 10X do not produce excellent image quality. Is this true even nowadays, as there have been many technological improvements in this area? For example, ...
0
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1answer
865 views

What's the practical difference in an image taken at focal length of 200mm vs 300mm? [duplicate]

I'm confused about the 200mm and the 300mm zoom ranges. I am looking for some examples of the same subject, in order to visualize the difference between 200mm and 300mm focal lengths. I want to ...
3
votes
6answers
407 views

How to cover all your needs with just one lens?

I have read lots of articles that argue that the less you carry with you on trips or in everyday life, the faster you will be taking photos and you will take full advantage of your gear. However, how ...
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4answers
155 views

What is a standard kit lens?

I know what a kit lens is, but I am wondering what a standard kit lens is. There is a post for what a kit lens is, but I couldn't find a post on standard kit lenses. Standard or normal, in general, is ...
1
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1answer
142 views

Can a lightweight telephoto zoom lens fulfill my expectations of excellent image quality? [closed]

I am interested in purchasing a Canon, light, in terms of weight, telephoto zoom lens. I would like excellent image quality though. Are my expectations far from real? My future lens is purposed for a ...
0
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2answers
243 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 ...
7
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3answers
585 views

Is it possible to get a lens that will capture both far away and very close-by objects?

I have Sony A58 with 18-55mm standard lens. It's been almost 6 months that I have been using it and now I have started to feel that I can't either far away objects or very close-by objects with crisp ...
9
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3answers
702 views

Why are exposure settings different while using different lenses under the same lighting conditions?

I was shooting a scene, using a Canon 28mm 1.8, and after a few seconds I switched to a Canon 100mm 2.8, and the in-camera meter was suggesting different exposures! Why does this happen? Is this ...
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3answers
5k views

What do I need in a lens for studio portrait photography?

I'm going to start in photography and I'm looking to build a home photography studio. I'm planning to get a Canon 60D (wished for a 7D though). I'd like to find out what are the recommended lenses for ...
0
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2answers
219 views

Do you carry your photographic equipment wherever you go? [closed]

I firstly want to apologize if a similar topic has been already discussed. I made a quick research and I couldn't find anything similar. I would like to ask you whether you carry your camera ...
2
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1answer
7k views

What is the largest aperture on a commercially available lens? [duplicate]

Out of pure curiosity, what is the largest aperture, or lowest f-stop, a commercially available lens has. I have seen the 50mm prime lens from canon with 1.2, but not lower than that. What are the ...
5
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3answers
5k views

Why aren't there Tokina lens profiles in Lightroom, and how do I get one for mine?

I have a Nikon D90 and a Tokina 11-16mm. I want a lens profile for Adobe Lightroom, and it seems they have all known brands out of the box but Tokina. Why is that? How can I add a profile for my ...
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4answers
2k views

What is the difference between these various Nikon zoom lenses?

Nikon AF-S 18-105mm f/3.5-5.6 DX G ED Nikon AF-S 16-85 mm f/3.5-5.6 DX G ED The second one costs twice as much money as the first one, but what's the benefit of choosing the second one? Same with ...
2
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2answers
416 views

Can you mount lenses from a Canon T70 on an EOS 550D body?

Sometime ago, I was fortunate enough to have been given a Canon T70 35mm and several lenses. I've now just bought myself an EOS 550D (T2i) and wanted to know if anyone has any experience of ...
0
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0answers
33 views

Help is needed in Fixing Canon lenses USM's focus motor [duplicate]

I have the Canon EF lens, but the USM motor looks dead. I need help in order to get it fixed so I can use this lens again. Unfortunately a "focus by wire" system is used in this lens and I have no ...