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7
votes
0answers
111 views

Missing one image in a sequence with a dual card setup

Context & Problem Shooting with a Nikon D810 with two cards: 64GB compact flash (Sandisk Extreme) 32GB SD card (Sandisk Extreme Pro) The camera is set set to write to both in Backup mode. I ...
7
votes
1answer
235 views

Can any MFT lenses be turned into a practical object-space telecentric macro lens by reversing?

The micro four thirds specifications originally want lenses to be image space telecentric if possible. It seems that some MFT lenses actually follow that recommendation. Can reversing such a lens ...
7
votes
3answers
13k views

Use Google Photos Cloud instead of Adobe CC for Lightroom CC Storage

With Lightroom CC all your photos are now able to be stored on Adobe's creative cloud. However this only allows for 100gb of free photo storage. Google on the other hand offers Google Photos which is ...
7
votes
0answers
136 views

How to take photos quickly through iPhone using Ricoh Theta SC?

I recently got a Ricoh Theta SC. If I use it standalone I can press the shutter button, it will make a noise to indicate it is taking a picture. Within about 1 second I can take another picture by ...
7
votes
3answers
3k views

What whitepoint should I use for calibrated monitors for print and web?

I edit my photos in a room that is painted a neutral grey. I have a blackout blind over the window and a single light-source which is a D65 bulb set in an uplighter that bounces the light off the wall ...
7
votes
2answers
272 views

How to choose a color calibration device?

I'm tired of my monitors and phones all looking different. I tried following instructions at Lagom LCD monitor test pages, but they still look different. So, I think I need to buy something to help ...
6
votes
1answer
740 views

Minolta srt101 (SLR) trigger jam

I've done a lot of searching but haven't found much regarding film Advance lever/trigger errors. Symptoms: lever will advance once or twice, with the firing sound being a dull "krk", not the bright "K-...
6
votes
0answers
3k views

Issue with Yongnuo 568EX flash on i-TTL mode

I've just received 2 pieces of Yongnuo YN568EX for my Nikon D610. When I’m on I-TTL mode the flash fires but the image is black (I tried it on each mode: auto, manual, A…), the sound tick-tick twice-...
5
votes
1answer
116 views

What's the point of scanning family photos at a higher resolution for later enlargement other than restoration?

I have a question about an answer on Genealogy & Family History Stack Exchange. According to this blog post found at the Library of Congress: You can scan [photos] at a higher resolution [I'm ...
5
votes
0answers
177 views

Built-in Canon R5 intervalometer not triggering with back button focus

I was trying to use the built-in intervalometer on the Canon R5 last night, and at first set-up the shutter wasn't being triggered. I played around with settings for a bit, flipped the lens to Manual ...
5
votes
0answers
424 views

How can I use the 200 seconds exposure time in Raspberry Pi HQ camera?

I would like to use the Raspberry pi HQ camera for astrophotography. I have read in the answers and comments on this question that I should be able to use a maximum exposure time of 200 seconds. This ...
5
votes
4answers
1k views

Cameras with Android Operating Systems

Can someone please help me. I need to find a camera or info about cameras with built in GPS, touchscreen, Wifi, and Android 6.0 or higher (preferably Oreo) OS operating system. I am a property ...
5
votes
0answers
592 views

How to continuously store Canon EOS 80D images on a computer over WiFi

The EOS Utility for Canon cameras allows the transfer of images stored in the Camera to a computer running the EOS Utility over WiFi. And this EOS Utility can be configured to transfer only those ...
5
votes
1answer
159 views

D5000 is changing random colors in photos

My Nikon D5000 started changing random parts of my photos to blue and purple while I was at a equestrian show. I originally suspected that the CCD had started to fail. However, I just replaced the ...
5
votes
0answers
649 views

How to embed ICC profile in DNG so darktable will use it?

I am experimenting with linear raw DNG and ICC profiles with Darktable. The DNG files are the result of scans using VueScan. I can add the scanner's ICC profile to the DNG. But when I open it in ...
5
votes
0answers
454 views

How to disable automatic cropping that's done after distortion correction in DxO Optics Pro 9 or 10?

DxO uses so-called "modules" that apparently contain many lens parameters and they are implicitly used for correcting geometric distortion, and some other issues in pictures automatically. ...
4
votes
1answer
99 views

How to batch produce HDR from RAW?

Is there any opensource command-line batch tool that more or less automatically creates basic HDR images? I got only a single .CR2 shot of each position. I already tried: ufraw and realized it's dead ...
4
votes
0answers
24 views

PanoTools Scripting

I have a series of microscope images that I'm trying to stitch together. In all cases the images are made by horizontally shifting the stage. Autostitch does an absolutely wonderful job. ...
4
votes
3answers
95 views

Windows-app to quickly enter iptc keywords

I have scanned thousands of slides. They have no metadata. Is there a windows application to quickly enter iptc keywords for each image? It should be keyboard-driven and have autocomplete suggesting ...
4
votes
1answer
165 views

Canon DPP 4 - copy/apply white balance settings

I have two shots made with automatic white balance setup (AWB) in artificial light conditions. I like how the camera evaluated the white balance in the picture with white paw, I like how green color ...
4
votes
3answers
221 views

What mathematical operation does the raw exposure slider in photoshop do? And how does it differ from adjust exposure when the file has been opened?

If I open a raw file in Photoshop without modifying the raw exposure and compare it to the same file with a raw exposure modification of -0.2; when I inspect the linear values it seems like a ...
4
votes
0answers
599 views

Why won't Canon EOS 400D turn on?

I have the Canon EOS 400D - also known as EOS Digital Rebel XTi, or Kiss Digital X in Japan - and as of tonight, it stopped working. It won't do anything, with or without batteries or a CF card, ...
4
votes
0answers
3k views

Simple Explanation of the Hot Shoe Pins on Canon Cameras and Flashes?

I haven't found any thorough documentation about exactly what each pin does and the signalling between a camera (say a T6i) and a flash (say speedlite 600ex-rt ii) looks like. What voltage levels, ...
4
votes
1answer
818 views

What is the best way to preserve chlorophyll anthotypes?

I'm working on a 19th century photographic process called Anthotype. It basically involves using plant juices that fade when exposed to sunlight. For my light sensitive juice I've choosen concentrated ...
4
votes
1answer
118 views

What filter size for Pentax 100SDUF telescope?

I am looking to use a Pentax 100SDUF telescope as a long focal length lens. I would like to protect the front element with a clear filter. There are no markings on the lens as to the size of filter ...
4
votes
1answer
307 views

What are the options for mounting 24×34 wedding-portrait prints?

In about four months, I have a wedding shoot coming up. The couple has requested a 24x34 print. I usually order my 20x30’s on a Single & Double Weight Matboard, but I feel like the print itself ...
4
votes
3answers
876 views

Can a Yongnuo 565EX (no HSS) be used as a second flash (slave) with another flash that has HSS?

I do know my question confuses and I do apologize for that. As a beginner, I still struggle to articulate things in a nice way. So I think it's better to explain the scenario first. I was using a ...
4
votes
0answers
353 views

Is there a way to batch-edit metadata in the Mac OS Photos app?

I've starting using the Photos app built into Mac OS (El Capitan). I appreciate the great integration with iOS/iPhone and iCloud. However, I'm not seeing any features that will let me make significant ...
4
votes
1answer
284 views

Can my Nikon D750 fire a flash while I'm connected to it over wifi?

I'm trying to take photos from my iPad using the wifi connection on my D750, but I can't get the setup to trigger my flash when I take photos that way. Is this a thing that can be done?
4
votes
1answer
419 views

Adjust manual focus for sharper images with Sony RX0,for aerial photography

I am taking photos around 80m altitudes (with Sony RX0) with a moving drone,Shutter Speed is set to 1/1000 to prevent blurs,I want to take sharp images with manual focus,how should I adjust settings ?
3
votes
1answer
75 views

Why is my film coming out so dark?

I have an Olympus AZ -230 Super Zoom 35mm film camera. A roll of film has come out very dark, almost a purple tint. How do I correct this for the future?
3
votes
0answers
111 views

How to mask a picture in Affinity Photo

I have the following picture. Using Affinity Photo (version 1.8.5.703 on Windows 10), I want to mask everything except the child and the green rope she stands on/is holding in her hands. Everything ...
3
votes
0answers
76 views

Turntable Fixture dilemma

As it stands, I've been looking into a contract for doing product photography for a small company that sells custom race car parts and services, and I am running into one challenge that I haven't been ...
3
votes
0answers
88 views

Differences between DCP and ICC profiles?

I am trying to understand what is the best colour profile that I can generate from a ColorChecker for calibrating my camera. I always used ICC colour profile standard but now I saw also DCP colour ...
3
votes
2answers
166 views

Does the Interval Timer on the Z6 (or Z7) automatically disable after each sequence/series of shots?

I have the Canon RP and am disappointed to find that the Interval Timer disables itself after each sequence and must be re-enabled for every new sequence. So, every press of the shutter requires ...
3
votes
1answer
147 views

What part of Canon 50mm f1.4 is responsible for failure to autofocus?

I have the Canon 50mm f1.4 which had the common focus issue due to deformed inner focus ring. I have straightened the ring and the lens now had full range of manual focus, but Autofocus cannot find a ...
3
votes
0answers
29 views

How does Lightroom associate a preset with a camera profile?

How does Lightroom associate a preset with a camera profile? Is this the UUID in the preset's .xmp file? If so, how/where is this associated with the .dcp file? The underlying issue I'm trying to ...
3
votes
1answer
69 views

How to “save a session” in digikam?

I'm fairly new to digikam. (Previously I was using Shotwell to sift through thousands of photos from various sources to separate the wheat from the chaff, but now feel digikam might be better suited ...
3
votes
0answers
155 views

Do smartglasses where you can see the image being taken exist?

I was wondering if there were any smart glasses, or an eyepiece where you could receive the image, in real time, that is being composed on your viewfinder or live View? I often use awkward angles and ...
3
votes
0answers
100 views

“No Feature Points” and “Bad Params” and no luck with align_image_stack

I want to align aseveral images that contain the progress of assembling an electronic circuit [sample images here: https://i.stack.imgur.com/6XWXv.jpg, https://i.stack.imgur.com/lFJZE.jpg, https://i....
3
votes
2answers
3k views

disposable camera film - random pics green, no image, fog

I got a film developed at cvs. It was a disposable fuji. Some of the photos returned were so hazy and green you could not see the image at all. Is there any way to fix these images? Other photos were ...
3
votes
0answers
625 views

What camera did Cindy Sherman shoot with?

I'm studying photographers and am curious to know what camera CS used for her work. I'm sure the latest is on digital but wanted to know what she started out with.
3
votes
1answer
124 views

How to embed an ID in Pixel 3a EXIF data?

My wife and I both use Pixel3a phones so we are not always sure which one took which photo. Is it possible to embed some information into the exif data on one camera for use later as id. thanks
3
votes
0answers
67 views

Sony a7III starts shooting JPEG even after I choose RAW

Despite the fact that I set to RAW, at some point the camera begins to shoot JPEGs only. My guess is that this is related to the space available on the SD card. If so, is there any way to turn this ...
3
votes
0answers
76 views

How did technicians individually hand-shim each Pentax/Konica 35mm slr lens mount?

I just received a Konica Autoreflex T and I found out that the lens mount is individually hand shimmed. How did the technicians determine if the lens mount is correctly parallel to the focal plane?
3
votes
0answers
364 views

Calculating EV of an image file using its exif data

I'm trying to calculate the EV (exposure value) for an image file based on its exif data. In Wikidepia, I came across this formula for calculating EV: EV = EV100 + LOG(S/100, 2) = LOG(N^2 / t, 2) +...
3
votes
0answers
93 views

External Flash Only Fires Once

Weird problem - Setup is as follows: D5600 -> Pixel TF-322 hotshoe to sync cable adapter -> Flashpoint FPBF120 strobe. The strobe only fires the first time I hit the shutter button; after that, the ...
3
votes
0answers
117 views

Nikon ViewNX-i and sidecar files

I wanted to use Nikon View NX-i to set the GPS coordinates in my raw files but it seems the data are always going to a sidecar file. I got a folder NKSC_PARAM aside of my raws with .nksc files inside ...
3
votes
0answers
81 views

Matching color of HDR panorama

For normal images color checkers can be used to correct images that the color representation is euqual. How is it done with HDR images? How can color checker board measurements be included in the tone-...
3
votes
2answers
296 views

How can I do 4x5 rise/fall movements with super wide angle lenses?

I'm looking for super wide angle lenses, ideally 50mm and below. I'm only interested about decent rise/fall movements because I do mostly architecture, and I'd like to be very close to the subject. ...

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