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)

0
votes
1answer
105 views

Lens Focus Issues

I have been having focus issues with a Canon EF 24-70mm f/4L IS USM lens. It seems that it is unable to focus at infinity (or close to it)for most of the range between the wide and telephoto ends ...
3
votes
2answers
125 views

How do I choose a wide angle lens for my 700D?

I have Canon EOS 700D and want to buy a wide-angle lens. So far I was really impressed by the 10mm ones, however the ones with at least decent aperture comes without Image Stabilization. I also looked ...
2
votes
4answers
478 views

Does a full frame lens require more light on a crop body?

When using a full frame lens on a crop body, does the lens require more light? If I use an f/2.8 full frame lens on a crop body, does it become an f/4.2 (*1.5)?
1
vote
2answers
136 views

I've chosen to do abstract architectural shots for a portfolio: what type of lens should I buy?

I'm doing a final project at school and I've chosen to do abstract architectural shots, like the works of Andreas Gursky and Carlo Cafferini. I've got a Canon EOS 1100D and would like to buy a lens ...
2
votes
2answers
296 views

My lens's focus ring can be twisted past infinity and the close-focus stops without ever hitting a hard stop— is it defective?

I have a AF-S Nikkor 50mm 1:1.8 G lens which I use for my Nikon D3100 and D3300 cameras. Today, I noticed that the focus ring can be twisted past the infinity and 0.45m focus stops. It can be turned ...
2
votes
4answers
321 views

How does a 16-300mm f/3.5-6.3 lens differ from a 50mm f/1.8? [duplicate]

I have a Nikon camera. I received a Tamron 16-300 mm f/3.5-6.3 lens and a AF-S Nikkor 50 mm f/1.8G for Christmas. Do I need both? How do they differ in picture taking?
12
votes
3answers
1k views

How do zoom lenses restrict their widest aperture at the telephoto end?

Does the aperture ring lock the apertures beyond, say 5.6 at length lens's telephoto end? Does the lens introduce an obstacle to the aperture ring so the lens can't be opened anymore beyond the ...
2
votes
2answers
157 views

Why doesn't autofocus work after using manual focus for a while on my Nikon DSLR?

I bought a Nikon D3200 DSLR with 18-55 and 70-200mm lens. I was taking photos for week in autofocus mode, where I have to press shutter button halfway to focus. And then I switched to manual, where I ...
7
votes
3answers
153 views

How do I activate the shutter on a Schneider Kreuznach 135/3.5 Xenotar for Linhof?

I can not get the shutter of the Schneider Kreuznach 135/3.5 Xenotar to open. I tried to explain what I know in this picutre: Anyone any idea? I'm afraid I don't have a manual for the lens and ...
4
votes
5answers
459 views

What focal length is used in photos that both model is zoomed in and the background is open

It is easier to explain my question just by a sample photo from Lyndsey Adler: See the models are so big in the photo and still that big RV is also in the image. What focal length do I need for a ...
6
votes
4answers
474 views

How is actual focal length greater than focal range of lens?

This image (not shot by me) is shot using 70-300mm f/4.5-5.6 lens, but the EXIF shows the focal length to be 302 mm. How is it possible to be shot at a focal length (302 mm) greater than the ...
1
vote
1answer
70 views

What kind of microfibre cloth is the lens-wipe? [closed]

I wish to know what exactly is the microfibre cloth used to wipe lenses. How does one describe this material?
5
votes
6answers
397 views

What do the mm numbers on lenses mean?

I'm confused about lenses and numbers. Why are some lenses ex. 50mm-300mm Different sizes? Some lenses with the same mm numbers are huge and some are small... What's the difference? Also the prices ...
0
votes
3answers
157 views

Is autofocus important for ultra wide angle lenses?

I want to know if autofocus is important for ultra wide angle lenses, for casual users. I mean, users like my mom. I don't mind about manual focusing, but I suspect that wide angle lenses will focus ...
1
vote
1answer
387 views

Why doesn't my “Nikkor AF” lens autofocus on my Nikon D3300?

I recently got a new lens for my Nikon D3300. I now have 3 lenses; the other two that I have came with the camera and work great but when I put my new lens on, it will only manually focus. If I go to ...
0
votes
2answers
81 views

Why does my camera lens only work with a Polaroid .43x lens? [duplicate]

I got a brand new Canon Rebel T6i and along with it came an ef-s 18-55mm lens, and a Polaroid studio series .43x wide angle lens (which I believe is a telephoto lens). The camera worked fine, but ...
0
votes
1answer
63 views

Good Photographs with Moto G2 Camera [closed]

I have got a MOTO G2 Mobile with 8MP front camera, usually i get best shot from my phone but is there any way so that i can capture best pictures with a mobile camera everytime?
0
votes
1answer
289 views

How to remove scratches from LG mobile camera lens (with coating)?

I recently bought a used LG G2 (T-mobile) from market and later on noticed that it does not takes the photos with expected quality. Sample Photos (I see a visible difference when I see through ...
1
vote
3answers
169 views

effective 12 megapixel in Nikon kit lens

I have nikon d3300. it have 24.2 mega pixel sensor but some where i read that kit lens have only 12 mega pixel effective but the actual resolution of image is 24MP. My question: 1.what is blocking ...
0
votes
1answer
99 views

What lens is ideal for graduation and family pictures?

I am currently using a Tamron 17-50 f2.8 for graduation and family pictures, so that many people can fit into the frame, but I find this lens isn't sufficient enough — lack of sharpness around the ...
4
votes
4answers
180 views

Which focal length lens generally has the sharpest lens? 24, 35, 50 or 85?

Context I realize that the above four focal lengths lend to having a different perspective that make them all unique. It might be possible to use one as the other but that isn't always true with the ...
2
votes
4answers
147 views

How can I fire two cameras simultaneously with different settings but the exact same view?

I have an idea I want to play around with and I was hoping something already exists for it but google has turned up nothing. I want to use two cameras synchronized to fire at the exact same time and ...
0
votes
0answers
32 views

G-type or D-type? Help Please [duplicate]

I have a Nikon D610. Full Frame. With an in-built focus motor. I plan to go in for a 50mm prime lens by Nikkor. Which one should should I go for, the G-type or the D-type?
0
votes
2answers
150 views

50mm or 35mm lens for a DSLR with 1.6 crop factor? [duplicate]

I have a Canon 500D, with the original lens EF-S 18-55mm f/3.5-5.6 IS II. I would like to try a prime lens, but I don't know whether I should choose a 35mm or 50mm lens. I read that the 50mm was ...
2
votes
1answer
119 views

Possible to lock focal length on zoom lens? (SELP1650)

(This could turn out to be a bone, practical, product-specific query, but this is the internet so the worst that could happen is a 0 rather than a 1.) Anyhoo: is it possible to lock a zoomable lens ...
0
votes
1answer
34 views

Lens adapter AE1 [duplicate]

My wife has multiple lenses from her old Canon Ae1 film camera with a doubler, I would like to upgrade her to a Canon rebel T5. Is there an adapter available to make use of her old lenses ? If so , ...
1
vote
2answers
170 views

What is the difference between these two differetly-priced Tamron 28-75mm lenses?

I'am getting ready to buy some lenses for basketball and am having trouble finding the difference between these two lenses seeing as one is $390 and the other is $500. 1) - $390 - Tamron AF 28-75mm ...
0
votes
5answers
108 views

Which of these are essential for vacation: tripod, flash, extra batteries and memory cards, prime lens? [closed]

I have the Nikon D3200 with the kit lens (18mm - 55mm). I'm going on a road trip soon and I'd like to take pictures of Christmas lights, Christmas trees, architecture, detail shots and photos inside ...
1
vote
2answers
107 views

Focal length capacity less than 200mm

I'm an amateur photographer. I take pictures using my Nikon D5200 that comes with two lenses. First one is described as: AF-S Nikkor 18-55mm 1:3.5-5.6G The second one is: AF-S Nikkor 55-300mm ...
2
votes
2answers
124 views

Do I need the 18-55mm lens that comes with the camera, or should I instead get a 55-250mm lens?

I'm a novice so don't know whether I need the 18-55mm lens that comes standard with the Canon EOS Rebel T6i or should I instead get the 55-250 mm lens - or both? I'll be using the camera primarily ...
0
votes
1answer
72 views

How farther objects in a scene makes more bokeh? [duplicate]

Why is it that DSLRs makes more bokeh from far objects compared to near ones (Large apertures)? How camera sensor (or lens) function to take this shots? EDIT: My question is different as in the link ...
1
vote
6answers
251 views

50mm 1.8 lens or 35mm 1.8 lens for makeup artist doing close-up face shots of brides?

Trying to decide if i should invest in a 50mm 1.8 or 35mm 1.8 lens for taking before and after shots of my brides. Any advice would be super helpful! I have a Nikon D3200 24.2 MP CMOS Digital SLR ...
1
vote
2answers
130 views

How can I remove scratches from a lens?

How can I clean a lens (fisheye) scratches? I heard about peanut butter rubbing alcohol car paint scratch removal solution any other? like an abrasive tool etc
0
votes
1answer
83 views

What is the difference between the AF-S 50mm f1.8G and the AF 50mm 1.8D? [duplicate]

I am curious to know what is the difference between an AF-S and AF lens. What makes AF-S more costly than AF? Is there any difference in image quality ?
1
vote
5answers
225 views

Lens or Filter to Blur Thermal Camera Images

I know this question sounds weird, but I am looking for some kind of lens or filter to blur the images taken by a thermal camera. I don't need to blur a specific part of an image, just a blur ...
1
vote
3answers
153 views

Can I use a Nikon F objective with a Olympus OM-D E-M10?

I want to buy a Olympus OM-D E-10 with a 14-42mm lens for travelling (lighter than my Nikon D7000). My question is, is there any way ("which makes sense") to use my Tamron SP 70-300mm F/4-5.6 lens ...
0
votes
1answer
98 views

Focus Issues With L-Series Lens

I have a really frustrating issue with a Canon 24-70 ƒ4 L Series Lens. I noticed that it was unable to focus at or near infinity except at the wide end (when used with my 5D Mk3). When focused ...
0
votes
3answers
78 views

Which lens should I get for a person holding a quilt under fluorescent lighting?

What would be the best lens for my canon T6s for taking a picture of a person holding a quilt average size 90 by 100? The room has fluorescent lighting, and there is very little outside light because ...
0
votes
1answer
95 views

Is a 50mm or 18-108mm lens most appropriate for a clothing photoshoot?

I am doing a photoshoot of a model wearing clothes for an online store. White backdrop, decent lighting and unfortunately not too much space. I have two lenses to pick from: Nikon fixed 50mm f1.8 or ...
0
votes
2answers
395 views

Effective focal length of kit 16-50mm lens on A6000 (APS-C 1.5x crop factor) [duplicate]

This is likely a tedious question for you guys but, as a camera noob, I'm miffed, so please bear with me. I have a: Sony A6000 (APS-C 1.5x crop sensor). With kit lens: SELP1650 lens (16-50mm) So, ...
1
vote
3answers
122 views

Is it safe to manual focus with AF ON on Canon L lenses?

On other lenses, this is a dangerous move. Can I move the focus ring, with AF ON with an L lens? I heard that Canon L lenses (and others with an ultrasonic motor) can be in AF ON mode and I can move ...
-1
votes
4answers
119 views

Should I get the Sony Alpha a7r II or a DSLR? [closed]

I've had the camera I have for a few years now (the Nikon d40x) but have been thinking about getting a new camera as the Nikon d40x doesn't have great low light performance. I've been thinking about ...
1
vote
3answers
98 views

What should I look for in a budget macro lens for a Nikon DX camera?

I'm looking to buy a macro lense for my wife, who is an enthusiast/hobby photographer. Her camera body is a D7000, and she has a full suite of lenses other than a dedicated macro. I know nothing about ...
0
votes
2answers
108 views

Which lens for portraits using an APS-C camera? [closed]

I am a portrait photographer and currently am using the 50mm Lens (1.8) for the Canon Rebel t5i. I want to excel in my photography (quality wise) I've been researching about other lenses but Im still ...
1
vote
1answer
63 views

If a lens has a 4% Barrel Distortion, what does that mean for images?

I know what barrel distortion is, but how do I take a 4% rating and relate that to an image?
0
votes
3answers
251 views

Can I get the same results with Nikon 50mm 1.4D or 1.8D as the 1.4G or 1.8G gives?

I have been searching for a while now and I came to the conclusion that when you fix the aperture ring of Nikon 1.4D lens on lowest stop, then we can change the aperture using command dial, plus the ...
0
votes
1answer
93 views

WIll Nikon G and D lenses and (new) Tamron lenses all work with a Nikon D7100?

I am thinking about getting the following: Nikon D7100 DSLR Camera Body Nikon AF-S DX Nikkor 18-55mm f/3.5-5.6G VR Tamron SP AF70-200mm F/2.8 Di LD (IF) Macro Tamron SP AF 90mm f/2.8 Di Macro 1:1 ...
10
votes
4answers
353 views

Why does a newer camera get lower score for a specific lens than an older one on dxomark?

I was looking around on DxOMark and found discrepancy in sharpness scores which seems very weird. The lens Olympus M. Zuiko Digital ED 12mm f2.0 has a sharpness score of "10 P-Mpix" when mounted on a ...
0
votes
1answer
393 views

Lens recommendation for landscape photography with Canon 7D Mark II [duplicate]

I am all new to photography and about 3 weeks ago, I bought a Canon 7D Mark II body. Up to now, I have been using a Canon 18-135 STM lens, which I borrowed from my friend. I am thinking about buying ...
1
vote
3answers
393 views

Best Macro Lens For Jewelry Photography On The Sony A6000? [closed]

:) I've been looking to upgrade the camera I use at my job. Thinking of getting the Sony a6000. We list things on ebay to sell, and quite frankly I just don't like the lightbox, nor the camera we ...