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20
votes
0answers
377 views

When were white seamless backgrounds and platforms first used in studio lighting?

Amazon has just been granted a patent on the method for using: A white seamless background An elevated platform Rear-facing lights ...in order to make the entire background and platform disappear ...
5
votes
0answers
89 views

Can the method from the paper “High-Quality Computational Imaging Through Simple Lenses” compete with conventiona lenses?

This answer to another question of mine linked to an interesting article: High-Quality Computational Imaging Through Simple Lenses. It purposes the use of simple optics and computational photography ...
5
votes
0answers
175 views

At which lux level do the Nikon 1 cameras switch from PDAF to contrast-detection?

The Nikon 1 cameras are famous for being able to track focus with their on sensor PDAF. But the story goes that if light is low, it will switch to contrast-detect only and will not track focus as ...
3
votes
0answers
94 views

Where can I find viewfinder adaptions for the Fujifilm HS series?

For model series S/HS, in particular HS25, HS30, ... That Fujifilm's viewfinder seems designed (misdesigned) only for persons with very wide set eyes (or with very non-prominent noses and nose ...
2
votes
0answers
75 views

How effective are the rear weather sealing rings on lenses?

I am kinda torn between buying a Sigma 18-35mm f1.8, Nikkor 17-55 f2.8 and Sigma 17-50 f2.8 for my D3100 and D7100 cameras. The reason for confusion is that the Nikkor one has a weather sealing ring ...
2
votes
0answers
84 views

How can I fix a Nikon DX 18-135mm with an aperture stuck open?

I am currently on a trip and I brought an 18-135mm lens and a 35mm prime as my two lenses for the trip. When I took my zoom out of my backpack off the plane and put it on my camera, I immediately ...
2
votes
0answers
56 views

Uneven exposure with Sony a35 - one side of image much lighter than the other

My camera Sony a35 all of a sudden started taking photos with one side lighter then the other - almost white. And it's worse with outdoor settings. I have tried cleaning the lens filter and that ...
2
votes
0answers
64 views

Per-Application Color Management under GNOME3

I have recently used DispcalGUI and a Spyder4 to calibrate my monitor. I have selected the resulting calibration profile with the GNOME setting manager. However, instead of making my workflow more ...
2
votes
0answers
109 views

What process was used to make this glass plate?

I have an old glass positive photo from about 1850. Does anyone know what process was used? Heliotipy? Puharotipy? I'm think that the author of the image is Puhar I have an appointment with the ...
2
votes
0answers
60 views

Promaster Flash Module TTL on a Modern Canon DSLR

I have an old Promaster FTD 5600 flash. These flashes have an interchangeable module that allows it to work with different manufacturers' TTL systems. Right now the flash has a Nikon module; it does ...
2
votes
0answers
92 views

Nikon 300mm autofocus makes noise and stops working temporarily

I have a Nikon D5100 and a used Nikkor 300mm AF-S f/2.8D IF-ED II, where the two usually work great together. However, if I use autofocus a few times in a row (usually when the change in focus ...
2
votes
0answers
76 views

Are Manfrotto Q6 Plates Compatible with Acratech GP-ss Ball-Heads?

To save bulk I have been interested in the Acratech GP-ss ballhead lately. It takes a quick-release plate which has to be selected according to the camera. This is problematic for me because I use 5 ...
2
votes
0answers
149 views

How do I turn off the BULB and LIVE TIME mode of my OLYMPUS OM-D EM-5?

I have recently purchased an Olympus OM-D EM-5. I did some research and playing around and figured out how to use the camera and the options I wanted. Everything was working fine, I was using the ...
2
votes
0answers
103 views

How to reorganize folders into dated folders for picasa

I have photos in DCIM\g343asdfj Folders that have been indexed in picasa and facetagged. Now I want to move them to photos\2013-02-23 or as required by the date taken of the picture. How do I do that ...
2
votes
0answers
103 views

Are there any photographers' agents in the UK midlands (not London)?

I'm currently looking for a Photographers' Agent and live in the UK midlands. All of the agents I have found seem to be in London. Should any of them be interested in my work they would probably wish ...
2
votes
0answers
217 views

Is Magic Lantern giving incorrect shutter counts on my Canon 500D?

I bought a new camera (500D) and have had it for about 4 days. I have installed the latest version of Magic Lantern on it to get a little boost, but when I got into shutter count it gives me 14k ...
2
votes
0answers
154 views

AF mirror not flipping on Canon 350D

My Canon 350D is no longer raising the AF mirror when it takes a photo. Instead, it looks like this when the mirror flips up. This results in a photo that is half black due to the sensor being ...
2
votes
0answers
50 views

Does Lightroom automatically save the date of printing events, or just the date a print is saved?

I am trying to discover best way to keep track of printing from Lightroom rather than from printer data.
2
votes
0answers
727 views

Nikon Wireless Remote Controller WR-R10/WR-T10 backwards compatibility

Ever since the press release, everywhere I look for details on Nikon’s WR-R10 wireless transceiver and WR-T10 wireless transmitter, I always seem to find them mentioned in conjunction with the new ...
2
votes
0answers
149 views

Why does my Fujifilm FinePix S1800 have far greater shutter lag in EVF mode than in LCD mode?

The shutter lag on my Fujifilm FinePix S1800 is much longer in EVF mode (just under half a second) than in LCD mode (about 0.15 seconds). What would explain this anomaly?
2
votes
0answers
242 views

Photoshop only prints in B&W on Pixma Pro 9000, MK2

One week ago I purchased the Canon Pixma Pro 9000, mk2. Using photoshop, every print I printed, up to today, was breathtakingly beautiful in all sizes. 8x10,11x14,13x19's looked like you could ...
1
vote
0answers
43 views

Is there a way to overcome focus breathing in deep macro focus stacking?

Following this question I just got a Tamron SP 90mm f/2.8 Di Macro lens to study macro focus stacking. As seen in my attempt to reproduce a 6" depth it seems to work in practice. However then I went ...
1
vote
0answers
37 views

Weird Corruption in Overexposed Areas

When shooting photos with my friends's mobile phone, overexposed areas get weird horizontal lines while well-exposed areas look fine. Sometimes it also has some moiré-like color patterns. What ...
1
vote
0answers
117 views

Canon 6d color noise (and compared to 50d)

my first day with 6D, upgraded form 50D. Wouldn't be pixel peeping but something unusual caught my eye when I opened photos in Lightroom this morning. The color noise pattern is completely different ...
1
vote
0answers
44 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? ...
1
vote
0answers
67 views

What would cause an AF confirmation light to go on and off as I approach correct focus?

I'm using two cameras: Canon EOS 400D (Digital Rebel XTi) and Canon EOS 450D (EOS Rebel XSi). 450D was more heavily used than 400D. Not so long ago I noticed that 450D's autofocus system works not ...
1
vote
0answers
107 views

Sony a7 raw files converted to DNG won't open in non-Adobe applications

I have accidentally converted some of my RAW files into DNG while importing to Lightroom. Normally this is not a problem as most photo applications open DNGs as well. My issue is that whatever photo I ...
1
vote
0answers
53 views

Colour shifts in Cross Processed film

I've recently received a batch of processed film back from the LomoLab of some shots I took with a Sprocket Rocket loaded with Lomography XPro Sunset Strip 100 35mm film. The film was ...
1
vote
0answers
31 views

How to overlay the image scaling based on the user distance & focal length

I'm overlaying images on the cameraView and based on the user input of room width & height. The images are displaying proportionally to width & height ratio. but i need to overlay the images ...
1
vote
0answers
19 views

want to use Panasonic lumix dmc sz1 as cam attached from my computer

I have the cam as mentioned in title but cannot attach and use the cam from computer. That is i want live feed of what the camera is seeing on the computer screen for clay stop motion animation. Also ...
1
vote
0answers
28 views

Lightmeter not changing values after adjusted flash power?

This is my first time learning to use a light meter. Measuring ambient seems to be working and straight forward. However measuring the flash seems to be broken. I have it set to wait for a flash. ...
1
vote
0answers
55 views

Why is there a vertical line on the right of some pictures rotated with exiftran?

I use the exiftran -a -i mypic.jpg command line tool in a script and on some pictures I get a wrong vertical offset, which can be detected as a vertical line on the right of rotated pictures like this ...
1
vote
0answers
22 views

Consolidate keyword hierarchies

is it possible to consolidate two trees with different number of levels in their hierarchy? That is, I want to add several new superlevels, but due to the current keyword structure it's easier to add ...
1
vote
0answers
32 views

How to adjust power on Yongnuo-14 EX Macro flash ring and Yongnuo 560 slave?

I recently purchased the above item and I am ready to toss it in the trash! Why? Because the directions that come in the manual are NOT for camera rookies. Terms I don't understand, etc. However, all ...
1
vote
0answers
43 views

Can't set Sony image ratings via windows explorer

I'm having issues changing metadata for photos from 1 camera. When I load photos from my camera (Nikon D7000) I can use the details bar at the bottom of windows explorer to add tags, change star ...
1
vote
0answers
67 views

Are there non-floating underwater neck straps for underwater digital cameras?

About 6 years ago I bought the Canon AKT-DC1 kit for my Canon D10. The underwater straps were fantastic. It had shoulder and neck straps that allowed you to swim rigorously with the camera in a way ...
1
vote
0answers
68 views

Why does my Canon 60D sometimes fail to capture an image in Aperture Priority mode?

Canon 60D in Aperture Priority mode, manual focus. Sometimes, it captures and image and sometimes it doesn't. What am I doing wrong?
1
vote
0answers
52 views

Why do I have more 'originals' than 'versions' in Aperture?

In Aperture, when I open the 'Switch to Library' menu, it reports that my library has '797 versions, 1802 originals'. If I open the 'Photos' tab, there are indeed 797 items. So what are the ...
1
vote
0answers
188 views

Canon 6D lensflare

My new camera Canon 6D show this lensflare (raw or jpeg) in all the photos with this lens (Canon 50mm 1.8) or with the Samyang 16mm 2.8 (which I returned for judging what was defective). The lensflare ...
1
vote
0answers
74 views

EMF Chip on Canon EOS but not Digital

So I've been shooting my old lenses on my Canon EOS 6D for some time now so I know how to install EMF chips and so, BUT (there's always that "but"). I've got this EOS 3 which is a film SLR not a ...
1
vote
0answers
45 views

IPTC field for the lead image in a set

Is there an IPTC field which allows me to specify that an image is the 'lead image' from a set? Not necessarily the first image, but more like a manually chosen cover-image for an album?
1
vote
0answers
94 views

Medium / Large Format Pinhole Camera

I'd like to build a large format pinhole camera using photographic paper as the medium. I've found several articles and how-to guides for building small/medium format 4x5 pinhole cameras but nothing ...
1
vote
0answers
134 views

What can cause massive overexposure on a Canon Ixus 130

I have been using canon ixus 130 for some years and it has been giving decent good photos and videos. Strangely few days before, whenever I make telephoto zoom and take a picture, the picture is ...
1
vote
0answers
46 views

Samyang AE 8 F3.5 CS II fish-eye with SFH-14 filter holder

Is there any chance to work together lens and filter holder: - Samyang AE 8 F3.5 CS II fish-eye - Samyang SFH-14?
1
vote
0answers
98 views

Do iPhoto and Picasa let me view photos at a 1:1 pixel ratio?

I need to compare photos at a 1:1 pixel ratio (not downscaled to fit the monitor). For this, I need to set the view to 1:1 and then go through the photos using the arrow keys. As you can guess, I need ...
1
vote
0answers
86 views

Why am I unable to find the Smart Sharpen filter in Adobe Photoshop CC?

I have recently installed the new Adobe Photoshop CC on my computer but I can't find the smart sharpen filter in my filters list. Why? What could be the problem?
1
vote
0answers
138 views

About Raw file format of Hasselblad H5D

We have a very good image manager which reads the Hasselblad H4D raw files and I want to ask some questions: Does someone know if the RAW format of Hassy H5D is the same with the H4D? IOW, if we can ...
1
vote
0answers
109 views

Can I get iPhoto to fit photos to the screen?

iPhoto 11 sometimes displays photos at a small size, with a black band on all four sides of the photo. This happens when I press the back and forward arrow keys to go through my event: Notice the ...
1
vote
0answers
153 views

Why does our Canon PowerShot A1400 keep resetting to “L” resolution?

We have three Canon PowerShot A1400 cameras. Resolution on all of them has been set to S. Two of them hold this, but the third one resets itself to L every time we turn the camera off and on again. ...
1
vote
0answers
191 views

RAW .orf files have horizontal and vertical black lines running through. Any way to fix corrupt RAW files?

I'm having problems with corrupted RAW .orf files taken on my Olympus E1. The photos were taken several years ago. Because I was not working with RAW formats then, I hadn't noticed the horizontal and ...

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