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0
votes
1answer
30 views

How to register a face in face recognition?

I want to use the face recognition feature on my Panasonic GH3. When I tap to turn it on in the menu, it says Please register a face. There is no one else here at the moment to test it on. Do I simply ...
1
vote
2answers
16 views

Move developed pictures

My current development workflow is the following: Import pictures from the SD card to my Mac in Lightroom 4 Select and develop my RAW pictures Export my selected pictures as JPG Move the whole ...
3
votes
8answers
2k views

Where could I get a tripod for panoramas on iPhone?

I'm interested in taking great panoramic views. Photosynth on the iPhone looks pretty cool, but I'd like great looking images so I'm in need of a tripod. I've seen this one ...
7
votes
5answers
2k views

Is there a Fuji X10 raw converter for Linux?

Does anyone know if there's away to convert Fuji X10 Raw files in Ubuntu? I'm considering to buy this camera but most software I've seen doesn't support it or isn't clear regarding that issue. ...
1
vote
2answers
47 views

Canon 100d : How can I take a picture or timelapse of the Milky Way? [duplicate]

I recently purchased a Canon 100D and I'd really like to take a photo or timelapse the Milky Way. The current lens I have on my camera is the EF-S 18-55mm. Can this work?
0
votes
2answers
39 views

Focusing Screen for a Canon 60D using an 85mm f1.2 lens

I've recently bought an 85mm f1.2 lens, which is absolutely amazing, but I noticed after my day out playing with it, that lots of my photos were out of focus, even though they appeared sharp in the ...
0
votes
1answer
15 views

How to set up my canon T3i for time exposure

I have a Canon EOS T3i. Last night we had a lightning storm and I put my camera on a tripod, set my shutter priority to 2 min exposure. The shutter just would not trip! What am I doing wrong?
4
votes
2answers
426 views

Why is a wacom better than mouse for retouching?

I just bought a wacom tablet hoping that my editing will now be 1000x faster. But I found that it does nothing. Before I return it, can someone explain to me why the tablet is superior to a mouse? ...
0
votes
3answers
82 views

Seeking a way for “authoritiative”, proven method to prove that two photo images are “nearly identical”?

In usual discourse, when looking at an photographed image (A) - which is a JPG - and a slightly photoshopped version of it (A2), most people can intuitively compare the two and visually assess that ...
0
votes
0answers
3 views

how does one package a group of photos for electronic delivery from apple iphoto?

I would like to package several (let's say 50, for sake of argument) jpegs into one or a few convenient file to send electronically to another email address without exceeding attachment limits or ...
0
votes
1answer
18 views

Is Protune for video only or may be used for photo too?

I have Hero3+ Black Edition. I can't understand if Protune is for video only or may be applied for photos? The manual says it is both for video and for photo (page 35): High-Quality Image ...
0
votes
1answer
28 views

Sony's a-mount vs e-mount [on hold]

I had read at a few places online that Sony might soon discontinue their a-mount series and push ahead with e-mounts only. With this in mind, Should I as a prospective buyer, buy a Sony a-mount DSLR ...
1
vote
0answers
40 views

Gigabit ethernet on Canon EOS 1DX

I am in the market for a new camera and was strongly considering the Canon EOS 1DX. In my investigations I have discovered two things regarding the ethernet connection. It is nowhere near the 1 ...
1
vote
1answer
48 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 ...
1
vote
1answer
45 views

What do I do about bright spots in my Nikon D810 images?

My putative albeit non-existent Nikon D810 sometimes has bright spots in the image on long exposures when in 1.2X crop mode. Is this a known problem? Is there any way to fix it?
0
votes
2answers
69 views

How is this “soft” effect achieved?

I've been following Sam Marie on Flickr and I'm wondering how they create the "soft, milky" tone of everything in their photos? Is it done post processing in Photoshop or is it a combination of ...
0
votes
0answers
24 views

What kind of chromatic correction has the Pentax M 50mm f/1.7

http://www.kenrockwell.com/pentax/35mm/lenses/50mm-f17-smc-m.htm After the chromatic aberrations that I observe, it could be an achromat.
2
votes
2answers
242 views

Digital ISO vs Post-Exposure Correction

As far as I know, a ISO setting on a DSLR camera corresponds to a mixture of both analog and digital settings set before a shot is taken and governs how much amplification the incidence luminosity is ...
12
votes
1answer
624 views

Extract reflections from photo in Photoshop for use later?

I'm wondering if there's a Photoshop technique available to extract the 'reflective layer' (or an approximation of it) from photos of laptops/smartphones etc, so a screenshot of a website/app etc ...
1
vote
0answers
32 views

In what way does the lens mount set a limit on the maximum aperture possible of a lens?

In many answers to questions about different aspects of really large aperture lenses it's pointed out that the lens mount sets a hard limit on the maximum possible aperture of the lenses to that ...
1
vote
1answer
34 views

Best AUTO in entry-level DSLR [on hold]

I'm looking for a DSLR camera to click some really crisp pics on my upcoming Europe trip. Now I'm not a very quick or motivated learner and will primarily be shooting in AUTO mode only for the ...
2
votes
0answers
27 views

Convert 10bit images under Linux

I dont even find any program for convert/view the raw file what comes from my MTK6589 phone. Automated apps are unable to get the photos, the only way is using Irfanview, but without wine its hard. So ...
0
votes
1answer
43 views

what is the barriers of making fast lenses? [duplicate]

I know there are lenses like f/0.7 However as a beginner I'm wondering what's the barrier of making ultra fast lenses like f/0.01 ? Also if lens manufacturers willing to make wide aperture lenses, ...
1
vote
4answers
61 views

How to maximise the impact of car headlight trails in long exposure

I'm trying to do long exposure photos with car headlight trails and am finding the results a little disappointing due to the low 'impact' of the light trails. I believe there are a few things ...
3
votes
1answer
388 views

Why do large format cameras seem to keep vertical lines vertical rather than converging?

I've noticed that large format cameras seem to keep verticals vertical whereas me shooting with 35mm lenses I get much more convergence. Is this just because the photographers are using architectural ...
0
votes
1answer
50 views

Is there a 3rd-party wireless slave wireless slave for Nikon SU-4 triggering?

My question is similar to this one about a generic commander for the Nikon CLS system (IR wireless flash). Now if I want my SB-25 to be slaved by this system the Nikon SU-4 does the right job. As I ...
0
votes
2answers
60 views

Do TTL flashes always “count” as a single pre-flash?

My Sony speedlight will only trigger off-camera with a TTL signal. I'm looking to expand my controlled-lighting arsenal with other speedlights and monolights that all have the ability optically slave ...
1
vote
2answers
76 views

Strobes that will trigger from on-camera flash?

I have a Sony hot-shoe flash that can be triggered remotely by the on-camera flash. Are there strobes for umbrellas/soft-boxes that I can reliably trigger from the on-camera flash in the same ...
0
votes
0answers
11 views

Are there any Eye-Fi compatible apps that will show histograms?

Certain older cameras like the Canon EOS 1Ds mark II does still deliver good quality but the LCD screen on the back of the camera is really bad compared to more recent ones. It's also so small that I ...
5
votes
3answers
684 views

I'm having trouble getting sharp pictures while shooting a concert from a press pass location

I am a bit of a noob when it comes to photography. But I recently got the opportunity to shoot John Mayer this past weekend in Wisconsin. Upon getting home, I noticed the pictures weren't as sharp ...
17
votes
6answers
506 views

What should I look out for when buying a second-hand DSLR body?

I'm considering buying a DSLR from a friend. I've read the used lens question elsewhere on this site, but I was wondering what I should look at on the body to assess the condition?
1
vote
1answer
62 views

Dramatic differences between UFRaw, GIMP, and JPG displays

I recently downloaded GIMP and I am having a slight issue. When I import a RAW image into GIMP, tinker with it (using the UFRaw plug-in), and then press OK, the displayed image (in the GIMP preview) ...
1
vote
1answer
68 views

dropped a new fuji x100s [duplicate]

I just got a new fuji x100s and dropped it on the sidewalk from pocket height (3 feet). It has some scratches on bottom corners, but appears to be working ok. Is it possible that some internal ...
0
votes
1answer
401 views

Canon: Setting exposure compensation in M mode?

I'm using a third party lens (Helios 44-2) on a Canon 6D in Manual Mode. The camera correctly meters for light and sets a correct ISO given the shutter speed. However I'm unable to set exposure ...
0
votes
0answers
35 views

Nikon 18-55 vr ii vs Nikon 18-70 [on hold]

I'm looking to buy a base kit lens to go along with my girlfriend's D5100. We both share lenses (I own a D7000) and I already own a 18-55 vr kit lens and a nikkor 50mm 1.8g. Both the 18-55 vr ii and ...
0
votes
1answer
56 views

Low light when using Macro Reversing Ring

I just purchased Macro Reversing Ring for my Nikon d5100(18-55lens), but I observed that whenevever I try to use it I am getting very dark images, They are so dark that I cannot capture them without ...
1
vote
1answer
75 views

Do you keep all of your photos? [duplicate]

Even though I do a quick edit in camera to remove unwanted shots as I shoot, I still end up with a huge number of shots. I keep and back up in the cloud the ones I am working on for a project and ...
1
vote
4answers
255 views

How do old lenses get dented just on the filter ring?

I often see old Nikkor lenses for sale that have one deformation on the lens barrel, at the level of the filter. The focusing barrel is intact, the rest of the lens is in good condition, the glass is ...
0
votes
1answer
69 views

Where can I find tables of common shutter speed and aperture values? [duplicate]

I'm working on image processing software (mind that I'm a programmer and when talking about photography, I'm "tabula almost rasa"). In this software, I'm using a RAW decoder that returns a data ...
1
vote
2answers
121 views

Doesn't the spread of photographs on social media fall under copyright infringement?

Everyday thousands of pictures (memes,celebrity pics, wallpapers) are shared by users like me on websites like Facebook, Twitter, Google+, Pinterest and many other websites. We get likes and shares ...
0
votes
1answer
116 views

Which of my lenses to choose for shooting the Milky Way? 17mm 2.8 or 10mm 4.5?

Next week I hope to get a good chance to do my first Milky Way shoot. Last thing I struggle with is which of my lenses to use. I want to avoid startrails. In the final round are: Sigma 17-50 2.8 ...
0
votes
1answer
40 views

Is there a free application which can apply adobe Lens Correction Profile (.lcp) files?

Seeking a free and preferably open-source, ubuntu-compatible application that can apply Adobe .lcp files to remove barrel distortion. Any recommendations?
0
votes
0answers
12 views

Is it possible, using the same single Photix Odin receiver, to trigger both a Nikon speedlight and an Alien Bees strobe using the 3.5 mm connector

I have both a Nikon SB700 and an Alien Bees strobe. If I use the flash shoe on the Photix Odin receiver to control the speedlight, can I also trigger the Alien Bees strobe by using the 3.5 mono ...
18
votes
9answers
18k views

What is an easy way to remember the full stop scale?

If you were teaching someone new to photography the full stop scales, is there a better way then flat out memorizing these values? Does anyone have an easy way that they remember the scale? Would it ...
1
vote
0answers
33 views

Is it possible to get an interval precise up to 2 decimal places using a (software) intervalometer?

I'm looking for a way to take pictures at an interval that is precise up to two decimal places using my Canon 550D. Is that possible, preferably using Magic Lantern or some other software solution? ...
0
votes
1answer
54 views

Need brighter flash. Shooting with Polaroid 600SE.

I need advice on acquiring a brighter flash, or a flash with brightness that I can control. I have been used to 35mm for years, shooting on 400 - 800ASA with apertures as large as 1.8. This has ...
2
votes
1answer
60 views

The frame counter of my Nikon FA (analog) is broken. How to activate the light measurement regardless?

For some reason the counter doesn't go forward anymore, but, the film is rolling, and the film is being exposed, but the LCD constantly shows the "C250" message, which indicates that it's firing the ...
2
votes
2answers
128 views

Do film emulation presets assume a certain white balance setting?

The other day I thought I'd try 'shooting a specific film', i.e., post-process all the shots from the day with one particular film emulation preset, Kodak Portra 160 in this case. But when I sat down ...
3
votes
5answers
452 views

How to clean a lens filter?

What's the best way to clean a lens filter? I bought a used lens that came with a filter. The lens is in great shape but the filter clearly has smudges and streaks across the front. Am I better ...
1
vote
2answers
82 views

Techniques to make images with dark background 'pop'

I am trying to display photos on a website that has a black / dark gray gradient background. I am having a hard time making the photos stand out. I have tried adding shadows but they get lost in the ...

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