Napioa - Wind Origins

Napioa - Wind Origins
by octopus                

Submit your Photo
Hall of Fame

Please participate in Meta
and help us grow.

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.

learn more… | top users | synonyms (1)

3
votes
3answers
514 views

What are these spots in my pictures?

Been getting these bubble type things, never happened before (Kit lens - 18-55|camera d3200
2
votes
1answer
53 views

Which lens after 18-55 for crop body? [duplicate]

I have a canon 700D camera, and an 18-55mm lens. I would like to buy another lens, but I am confused. I like to photograph celebrations, marriage parties, and casual family functions Please ...
3
votes
1answer
95 views

Which lens size will generate more detail for equivalent field-of-views in an image snapshot?

We are getting ready to purchase a 3 megapixel IP camera. It comes with either a 4mm or 6mm lens. We will only be using the camera for still image snapshots on a specified interval. Basically, it's an ...
5
votes
2answers
327 views

Are these spots on the sensor or the lens? [duplicate]

Equipment is Canon EOS 5D3 (5760x3840) with a 24-105 f/4 L lens at 105mm, ISO 200. The following are crops from the same small (676x449) section of a couple of blue sky shots I did to test for sensor ...
0
votes
1answer
111 views

How do add-on lenses for smartphones work?

I have seen a $24 lens which is advertised as attachable to an iPhone camera. How do lenses like these work? Here is the item I am mentioning
1
vote
3answers
231 views

What factors make a lens brighter? [duplicate]

Let's say I have two lenses of 50mm, one with maximum aperture f/1.8 and another with f/1.4. I understand that when using maximum aperture, for the latter lens more light will get to the film or ...
1
vote
2answers
227 views

Are there lenses f/1 or wider that work on EF or E-mount?

Which lenses have apertures at f/1 or better, and work on cameras like the 6D or A7? In Sony's case, an adapter is acceptable.
1
vote
1answer
174 views

How do I repair the front assembly coming off my Canon EF 50mm f/1.8 II?

I have a Canon EF 50mm f/1.8 II lens and while I was taking a shot using AF, the lens detached and opened into two parts in the ring at the tip of the lens, and I got an error: "shooting is not ...
3
votes
2answers
182 views

Can I use my camera to measure lens light transmission?

I want to compare and quantify the light transmission of various lenses (with some custom modifiers). So I have a target setup with constant illumination, and a camera body for them ready to shoot ...
3
votes
2answers
182 views

What kind of lens to use to get sharp images of people from a distance?

I am looking to buy a new lens and want something that will produce sharp images of people from a distance. I currently have a 50mm prime lens and my close-up portraits are great - crisp and clear - ...
1
vote
2answers
208 views

How do I design a secondary lens for my fixed-lens camera to narrow its field of view?

My goal is to put a lens or an array of lenses in front of my actioncam to use its high resolution for recording of undistorted normal-eyed footage, to avoid having to buy two cameras for the ...
1
vote
3answers
200 views

What focal length is recommended for photography for social media, like groups of people in weddings?

I want to get a lens for social photography (groups of people in weddings, or a close up for a bride). What focal length range would be recommendable? Also would it be good to get a wide angle lens ...
1
vote
1answer
77 views

How can I find a petal-style lens hood for my Nikkor 55-300mm f/4.5-5.6 (or any lens which doens't have one)?

I got a good deal for a used Nikkor 55-300mm lens but it didn't come with a lens hood. I am in search of a petal lens hood, but the Nikkon website lists only a round hb-57 hood. I tried finding the ...
2
votes
1answer
134 views

Why would one lens produce warmer colors than another?

I was recently watching the following comparison video between the Nikon 85mm 1.4G and 1.8G (judge as you will): https://www.youtube.com/watch?v=gZkbEivJbUw When they showed off very similar ...
1
vote
3answers
73 views

Which of these lenses should I take to a motor racing event?

At short notice, I'll be going to a motorsport event (in a purely non-professional capacity, for what it's worth). In addition to a medium telephoto lens, I'm considering taking a lens with a shorter ...
1
vote
1answer
214 views

Why is the lettering on this Nikon 18-105mm engraved in black?

I couldn't guess why it is in black colour. This feels so weird — usually Nikon lenses letters are engraved in gold or red, but this one in black. Could anyone shed light on this? (This is my friend's ...
1
vote
0answers
25 views

Choose a lenz 18-135 vs 18-55 and 55-250 [duplicate]

I am going to buy a Canon 700D camera. It comes in two variations, one with an 18-55 lens and the other with an 18-135 lens. If I get the 18-55 one, I will also buy a 55-250 lens. If I don't mind ...
3
votes
1answer
70 views

Can I use an M42 mount lens on a Minolta AF body? [duplicate]

I have an M42 mount Helios lens that I want to use on a Minolta AF mount body. I've found this adapter online but wanted to verify it is the correct adapter before I purchased it. The lens is a ...
1
vote
0answers
139 views

What can I do if everything with my 55-200mm macro lens is suddenly entirely blurry and the camera won't take pictures?

I have a brand new Nikon D5500. The 55-200mm macro lens is not working properly as far as I can tell. It was acting funny the other day when I was trying to take pictures. The pictures were coming ...
1
vote
2answers
323 views

Does autofocus feature work on Nikon D5500 using the Tamron AF 70-300 F4-5.6 DI LD macro for Nikon?

I wanted to know if autofocus mode works on Nikon D5500 whilst using the Tamron AF 70-300mm F4-5.6 DI LD macro lens for Nikon?
0
votes
2answers
98 views

Photography pros: can anyone help me find out which lens is on this camera?

http://i.imgur.com/fGLh4Pb.jpg And it takes photos like this? http://i.imgur.com/BK5vPRw.jpg I'm desperately trying to find which lens will allow me to take photos like this. I already have a canon ...
1
vote
1answer
215 views

How does the sharpness of the Pentax 645Z compare to Canon 5DS R with high-end lens?

If you pair a 5DS R with a Zeiss Otus... and you pair a 645Z with any of its typical, similar lenses... Larger sensor and much more expensive body (Pentax set), vs more expensive lens. (Canon set). ...
1
vote
3answers
179 views

Is this vignetting from my zoom lens or something else?

Context This are images from my recent air show. All was taken at (210mm, f/6.3, 1/1250, ISO100) using the 55-210/4.5-6.3 lens on my Sony a6000. Question Is that vignetting or something else ...
1
vote
0answers
23 views

My Nikon D5100 is showing a black screen and unable to switch the display [duplicate]

So, the camera is displaying a black screen when trying to take pictures: through the viewfinder( if that's the name). Also, when trying to switch the display to the screen it says "Error. Press ...
3
votes
2answers
115 views

Can I use a plano convex cylindrical lens, instead of a fisheye, to shoot 360°x180° panos with my phone?

Is it possible to use a plano convex cylindrical lens (like this) instead of a fisheye lens to make a panorama photo? The idea is that the lens would give you 180° vertical and by turning the camera ...
2
votes
1answer
64 views

Does the type of lens adapter matter for manual focus?

Context I use a cheap adapter that has an Aperture Ring for the new Nikon G lens but also works for older lens as well. I use a Sony a6000 which has focus peaking and related. Question Assuming ...
1
vote
2answers
284 views

Can the 700D perform microfocus adjustment?

Can the 700D do microfocus adjustment as is needed for the Tamron SP AF70-200mm F/2.8 Di LD (IF) Macro? or is it only available on higher end models?
1
vote
0answers
31 views

Is buying a lens with image stabilization (IS) worth the money? [duplicate]

I have been saving up to buy a Canon 70-200 mm f/2.8 IS lens and was wondering if the IS is worth the extra $ or can I buy a lens without it, and spend the extra $ on a extra lens like the 17-40mm?
1
vote
0answers
120 views

Tamron 18-270 lens is stuck and will not zoom in

I have a Canon EOS 60D and I use a Tamron 18-270mm lens. The lens has been working great until now. On both manual and automatic it will not zoom in past 35mm. Randomly it allows me to zoom in all the ...
2
votes
2answers
89 views

How can I get rid of condensation on a fixed lens?

I accidentally left my Nikon Coolpix L31 near some water and when I came back to take a picture of something the inside of the lens is all white and foggy when I turn it on. Can somebody help? I ...
2
votes
0answers
73 views

What factors, features, and specs should I prioritize when purchasing a dual photo/video kit under $5000? [closed]

I'm an indie filmmaker that takes a crapload of cat pictures in low light. My films are creepy and low light as well. I want a camera that can fulfill both needs. I'd also need a good zoom lens and ...
2
votes
0answers
24 views

Lens for Olympus OM-D 10 [duplicate]

What single fixed lens for street photography and portraits (and travel photography) would you recommend? I currently use the stock lens that came with the Olympus OM-D 10, and would like to use a ...
1
vote
1answer
63 views

What is the worst-case scenario if you move the focus ring in AF mode? [duplicate]

I have a EF-S 18-55mm 1:3.5-5.6 III, and want to know what is the worst-case scenario if you move the focus ring in AF mode?
1
vote
3answers
167 views

Does rotating the focus ring in AF mode cause any harm?

If I rotate focus ring in AF mode, does this hurt the camera or lens? My friend today rotated the ring 1/2 times before I saw him on Autofocus on my Canon 600d with lens: EF-S 18-55mm 1:3.5-5.6 III. ...
2
votes
1answer
146 views

How does the sharpness of telephoto primes compare to telephoto zoom?

Context I've looked at longer primes from Nikon 200mm/2, 400mm/2.8, etc but I've also seen Telezooms such as the Sigma 150-500 and Tamron 150-600. I know that primes are usually sharper than their ...
2
votes
1answer
287 views

Why is my lens making a ticking sound?

My Canon EF 50mm 1.8 lens is making a noise I never heard before. It takes pictures and focus as usual but produces a constant ticking noise when using live view. I honestly have no idea what could ...
3
votes
4answers
793 views

Nightclubs photography, setup to capture the real mood and atmosphere?

I was hired to photograph at a nightclub on Friday. I've never done this before, and I do not have any specification for the moment. I'd like to be able to capture the atmosphere at the right moment, ...
1
vote
0answers
38 views

What size lens do I need? [duplicate]

What size lens do I need? I am shooting video from a distance of about 10 to 11 feet away. I want to be able to go from a CU (top of head to mid-chest) to a full body shot (head to toe). I currently ...
3
votes
1answer
118 views

Optimal camera settings for standing clothing model in indoors environment

I am trying to shoot a clothing photoshoot where a model will always stand in the same spot in an indoors studio with 2 lightboxes and a white backdrop. What would be the best camera settings with a ...
2
votes
1answer
299 views

Lightroom doesn't show all known lens profiles

Only in one of my projects I have the problem that I can't choose more than one lens profile for my photos, because there's only one lens in each maker's list and the list is much shorter than usual. ...
1
vote
1answer
64 views

Suitable lenses [duplicate]

Hi I am new to photography with DSLR and trying to find my footing with various lenses. The subjects that interest me are night sky cityscape (day and night) buildings portraits (including full ...
3
votes
2answers
154 views

How do the 50mm f/1.4 lenses from Sigma and Canon compare?

I'm looking to buy a "nifty 50" for my APS-C Canon. I'm stuck between the Canon EF 50mm f/1.4 USM Lens and the Sigma 50mm f1.4 EX DG HSM. What are the significant differences between these lenses and ...
1
vote
1answer
86 views

Sigma 18-35mm f/1.8 rattling sound

Just bought it used and when I shake it it makes a rattling sound. I know lenses with stabilization usually make that sound but this lens hasn't got that. So, is it normal or is something wrong? It ...
3
votes
2answers
372 views

Canon EOS EF-M Lens to 7D?

I have made a silly mistake. I own a Canon 7D and have bought a lens but I didn't realize it was for an EOS M. There are converters for eos lenses on EOS M bodies but are there converters for the EOS ...
2
votes
3answers
1k views

Lens Advice for Product Photography

My girlfriend and I are planning to shoot some products she's produced as a designer for her portfolio, and we're currently researching lenses that would be optimal for this sort of photography. I've ...
1
vote
1answer
60 views

Choosing lens for a studio to record classes [duplicate]

I'm building a home studio to record Math classes: I have a blackboard (1,90m width by 1,20m height) and the distance from the camera to the blackboard would be around 1,80m (on a tripod, 1,70m from ...
3
votes
1answer
92 views

Is my Nikkor lens malfunctioning?

I have an AF-S Nikkor 18-135 mm lens. While I initially suspected an issue with the camera, I found that my two Nikon camera bodies work perfectly well with other lens, and this lens works with no ...
2
votes
3answers
155 views

Is there a site that compares different lenses with the same image?

Is there any site where I can compare the same image taken with different lenses? I know on dpreview they have something like that for cameras, but is there anywhere I can find the same kind of ...
2
votes
2answers
147 views

Dark ring in photo [duplicate]

In the left corner of all my photos have always have a dark ring. I've tried wiping the lens glass but still there. Do you guys think I need my camera body or lens cleaned or both?
4
votes
1answer
298 views

What are the advantages and disadvantages of zoom lenses with a wide range of focal lengths? [duplicate]

Are there some disadvantages of a zoom-lens with wide range focal length compare to a lens with narrow range both having the same max. aperture? For example, if we have two lenses: Sigma 18-55mm f4 ...