All Questions

Filter by
Sorted by
Tagged with
3 votes
2 answers
115 views

Weird light circles when shooting dark clothing

I keep getting light circles whenever I am shooting dark clothing, especially black. I am using an umbrella reflector flash and a soft box. I've tried moving the flash and it just moves the circle ...
Holly's user avatar
  • 31
0 votes
2 answers
139 views

Can someone explain what pixel field of view means?

I was wondering if someone could explain pixel field of view and how it relates to what parts of a scene a pixel may view. I understand that the field of view of a camera refers the total degree range ...
Ekamresh's user avatar
3 votes
2 answers
133 views

How can I be sure that a photo from unsplash.com wasn't stolen from another person?

As you all probably know, most photos on unsplash.com can be used for commercial purposes. My question now is, how can I be sure, that the photo from unsplash.com that I would be using (e.g. on my ...
gag0's user avatar
  • 31
0 votes
1 answer
98 views

DigiKam: Transfer XMP Data from grouped JPEG to RAW

i have a large image collection in DigiKam that consists of grouped JPEG and RAW images. JPEG images are the thing displayed by the group by default. I'm pretty sure that I configured digikam in a way ...
paschwuerfler's user avatar
2 votes
3 answers
609 views

Can I damage my camera by using an SD card that has Adobe Premiere projects saved on it?

I have a Sony a7 iii digital camera. I was wondering if it will damage the camera to put an SD card in it that has files OTHER than photos or videos on it? I saved an Adobe Premiere editing project on ...
Nick's user avatar
  • 21
0 votes
1 answer
88 views

What is the value of EF 50mm f1.8 STM? [closed]

Given that virtually all people say it's a great value with respect to the market price, then what is the actual value of Canon EF 50mm f1.8 STM? People say the brand new price is cheap, a bargain. If ...
Redsbefall's user avatar
1 vote
0 answers
69 views

How can I disable the flash on a Fujifilm Smart Shot Supreme?

I'm new to film cameras. How do I make the flash not go off when I take pictures with my Fujifilm Smart Shot Supreme? It seems to be automatic, so would I just hold down the flash part with my finger ...
Alexis's user avatar
  • 11
3 votes
3 answers
492 views

Rokinon 135 mm lens behaving strangely with Nikon D5000

I recently brought a Rokinon 135 mm f/2 lens for my Nikon D5000 from Amazon. This lens is designed for Nikon cameras and the way it's supposed to work is when you mount it, you have to set the ...
10 Rep's user avatar
  • 191
0 votes
1 answer
121 views

Does an Canon Ef S lens goes on a Aps C sony body? [duplicate]

I have few EF-S lens from my Canon 450D. And I'm planing to buy a Sony with Aps c frame. Is it compatible?
lo st's user avatar
  • 1
0 votes
1 answer
67 views

What is the lens diagram of this Pentacon 50mm F1.8 multi coating lens?

I'm trying to find detailed lens diagrams (showing the lens elements) of this old prime lens I have but I can't seem to find anything. Does anyone know where could I find it? Here are some photos of ...
meto pop6's user avatar
3 votes
3 answers
324 views

Why are my studio monolights not firing in a specific environment?

I have three studio flashes (Mettle ME-400 monolights), activated using a Jinbei trigger and a receiver on one light, with the other two set to use an optical slave mode. The lights were flashing ...
Jessica's user avatar
  • 31
0 votes
1 answer
69 views

What adapter do I need to fit a Vivitar lens to a Canon 4000D? [duplicate]

I’m looking for an adapter that will fit a Vivitar F/8.0 multi coated telephoto lens to my Canon EOS 4000D.
Pedro Leal's user avatar
0 votes
1 answer
48 views

EF-EOS M adapter+Canon 18-135mm IS Nano USM not focusing

I've just got EF-EOS M adapter and Canon 18-135mm IS Nano USM to use with my M50 and focus is not working at all In the menu at lens aberation correction all are on except Digital Lens Optimizer where ...
Virgil's user avatar
  • 1
0 votes
1 answer
94 views

How are images combined in High Dynamic Range (HDR)?

I'm not asking about the mechanics of acquiring images or using any particular HDR program. Nor am I asking about tone mapping of the 32-bit HDR image. I'm just after some basic intuition of how the ...
Not_Einstein's user avatar
3 votes
4 answers
171 views

Does a mirrorless camera need a shorter focal length for the same FoV as an SLR?

Let's say we have a 50mm lens on a full-frame reflex camera. As mirrorless cameras have a smaller distance to the sensor, does it mean we need a shorter focal length for the same sensor size to have ...
Rafael's user avatar
  • 25k
0 votes
1 answer
71 views

Focusing screen for Canon EOS 3/EOS 1V

I'm looking for an alternative to the native Canon EC series focusing screens, more specifically to the EC-A, EC-B, EC-D, EC-L. Due to some circumstances the only marketplace available to me is ...
Alexey Malev's user avatar
1 vote
3 answers
137 views

Why are the newly taken photos on my Nikon D5600 replacing older photos?

I bought a D5600 in 2017 and recently the newly taken photos keep replacing the older photos. This issue led to the loss of a third of the photos taken… I tried to find these lost photos in the memory ...
Silvia's user avatar
  • 11
0 votes
0 answers
56 views

Canon EOS 7DII - focus settings for birds in flight

I recently acquired a vintage Canon EOS 7D Mark II with a low shutter count. Initially, I had very good results for birds in flight, but later I started experimenting with the very sophisticated ...
Reverse Polarity's user avatar
7 votes
2 answers
2k views

Giant bright spot on right of image in all photos?

I've had a Canon G1X (mk 1) in an outdoor enclosure for the last 2 years taking a timelapse (6 images every 10 minutes). Recently all the images have a giant bright spot on the right side of each ...
nerdfever.com's user avatar
-1 votes
3 answers
91 views

How can I get a large depth of field with an SLR? [duplicate]

When smartphones are video recording stuff, pretty much everything is in focus, where as "big" cameras don't do this? If I wanted to record something with my camera I will have to constantly ...
Marcus's user avatar
  • 117
0 votes
2 answers
60 views

Bulk auto NEF → TIFF in RawTherapee?

Is there a way in RawTherapee (or another open-source app) to automatically bulk export NEFs to TIFFs using the camera's built-in options? I'd like to generate TIFFs using the exact same options the ...
Geremia's user avatar
  • 101
2 votes
2 answers
188 views

Why light meter reading is way too high and cause overexposure

I'm learning to use a light meter for a film photography and faced a problem today: when I set exposure to what light meter told me to, image was way overexposed, like 2 stops at least. Details: Night ...
Alexey Malev's user avatar
11 votes
2 answers
834 views

How can I make a focus ring More stiff?

I have a manual focusing samyang fisheye lens with one problem.... The focus ring is feather touch and even the aperture ring getings knocked easily. I want it to be less smooth so it's locked on to ...
deek's user avatar
  • 297
3 votes
1 answer
59 views

How do I reduce color bending on hair when changing clothing color beneath via Hue?

I'm using Hue/Saturation to change the color of the clothes but whenever I encounter long hair on clothes I get into trouble with the color bending on the edges of the hair. Its a mix of purple and ...
floriank's user avatar
  • 391
0 votes
2 answers
68 views

Recovery of corrupted JPEG file taken using Canon Eos Rebel

I have a photo that was taken using a Canon Eos Rebel. I cannot get it to show, and the file appears to be corrupted. I've tried many of the free apps (Stellar, Wondershare Recoverit, and one paid one ...
Melanie's user avatar
2 votes
2 answers
531 views

Can I do film simulations in-camera without a Fuji camera?

I've been watching a lot of youtube videos where people praise Fuji's film simulation modes (though mostly to get a filmic, cinematic look for video) and I've been getting intrigued by Fuji enthusiast ...
inkista's user avatar
  • 52.4k
0 votes
0 answers
144 views

Nikon D750 display in the viewfinder is not working

I dropped my Nikon d750 off a low shelf. There is not visible damage. However, the viewfinder stopped displaying info. Any thoughts or suggestions? Has anyone ever encountered this? Thanks.
Ron Clarke's user avatar
1 vote
1 answer
224 views

Accidentally wound film the wrong way on basic film camera

this is my first film camera and I followed the instructions to wind the film manually whenever I take a shot. As it was my first few times, I did it the wrong way and turned it anticlockwise. It felt ...
Film_newbie's user avatar
0 votes
0 answers
99 views

Eliminating calendar view on Nikon D780

After each exposure the calendar view shows up on the screen. Playback display options does nothing to remedy this. I would like to see the image I just took without having to take an additional step ...
Daniel Falgerho's user avatar
1 vote
1 answer
75 views

How to find 360° images within a folder shared with many other images?

In the past years I've taken many 360° pictures. I used the Google photo sphere function in the camera app of my Android Pixel phone to do this. These images are now on my computer, mixed up with ...
Sandra's user avatar
  • 113
1 vote
0 answers
48 views

Sports photography lens for m50 [duplicate]

I have a canon eos m50, I need to shoot indoor wrestling photos from a distance. I will also shoot high school football from the stands. I want the least expensive options that will still give me a ...
Anne's user avatar
  • 11
0 votes
1 answer
51 views

Configuring Camera Raw presets

I have a Sony A73 with a 'full-spectrum' sensor filter conversion. There are several ways to use this. For now, I am set up for three: Ordinary visible light false color infrared b&w infrared I ...
bmargulies's user avatar
0 votes
1 answer
55 views

How can I remove an N3 type connector from a Canon 7D Mark II?

I have a Canon 7D Mark II and I bought a corded shutter remote button from Amazon in the beginning of 2023, I just recently plugged the N3 plug up to the camera to test it. Works fine but I can not ...
Don's user avatar
  • 1
1 vote
2 answers
168 views

What USB cable do i need to my EOS 550D Canon camera to connect the camera to my laptop?

what exactly type of cable do i need and is there any quality different between cables? and i need a long cable. long i mean to be able to put the camera outside my car on a stand and still to be able ...
Shien's user avatar
  • 11
2 votes
3 answers
107 views

Basic Lens Advice For Machine Vision Camera

I'm working on an application that requires taking photos with a machine vision camera in outdoor areas with a wide range of lighting conditions. I have been taking some sample photos and no matter ...
CameraTuner2020's user avatar
0 votes
0 answers
80 views

Reverse-engineering Nikon B700 NRW + RAW12

Has anyone (besides Adobe) correctly reverse-engineered Nikon NRW RAW12 CFA data? My mission is to provide 'natural', unprocessed RAW12 mosaic (CFA) source to test an image processing system. The ISP ...
hacktastical's user avatar
0 votes
2 answers
107 views

No flash mode pictures

OK so I'm an absolute beginner when it comes to photography. But here's the thing when I try to Take a picture in the no flash mode in the dark it won't take a picture but if I go into some light ...
Derek Paetz's user avatar
0 votes
0 answers
105 views

OV7955 image sensor display green/purple tint

I have a Omnivision OV7955 color CMOS analog NTSC image sensor. When I connect to the monitor, monitors display green/purple tint. I thought monitors has a problem, but I tried other cameras but ...
IK35's user avatar
  • 1
0 votes
0 answers
51 views

Seeking Expert Advice for Banff Trip: Upgrade Dilemma - New

I'm gearing up for a trip to Banff, Alberta, next year. Planning to go for a week and see both Banff and Jasper. I need some expert advice on lenses. Currently, I'm using a Canon RP with a RF 15-35mm ...
Prabhjot 's user avatar
0 votes
2 answers
132 views

Fake image so confuesd real or not

Hi I received a photo from a friend who claimed she was at venue.The venue sould of had more ppl where there was no one the barman looks very small against what seems to be a large head of someone. I ...
mathew davis's user avatar
0 votes
3 answers
4k views

Is a strong ND filter a safe alternative to a "disposable" solar filter for eclipse photography? [duplicate]

I'm starting to gear up for next April's total eclipse since this time around they were considerate enough to route the path of totality near where I live. I've also never actually seen anything near ...
Jules's user avatar
  • 658
0 votes
1 answer
44 views

Forcing flash on canon Ixus 240?

Bought a canon ixus 240 off ebay a few months back and I cannot for the life of me figure out how to force flash on. The two settings that are available to me are either no flash or auto flash which ...
Sophia's user avatar
  • 1
0 votes
0 answers
36 views

Multiple exposure blend mode information in jpeg makerdata

I want to know which blend mode (add, avg, light, dark) I have used for in-camera multiple exposure with Nikon Z6, when I view my jpeg in digikam. I can see the number of exposures (see nikon me), but ...
alexius collette's user avatar
1 vote
4 answers
104 views

Avoiding sheen in DIY light tents

I want to take evenly lit images of small moving objects. So, I want to place those inside a light tent or light box. Per how I understand light tents, the purpose of those is to diffuse light like ...
Avatrin's user avatar
  • 111
0 votes
2 answers
430 views

No release shutter w/o lens option Rebel t7

I just got a 500-1000mm lens by Opteka and it came with a T-Mount but whenever I put it on it says “No Lens Attached” and I googled the problem and it said I had to enable “Release shutter w/o lens” ...
AxG7's user avatar
  • 1
1 vote
2 answers
149 views

Optical Vignetting

I was reading Edmund Optics application notes on relative illumination, which talks about what it is, its affects, its drawbacks, positive aspects and so on. However, out of all the types of ...
vannira's user avatar
  • 343
1 vote
6 answers
300 views

How can I tell if a lens is good quality?

I was wondering is there a way to know if a lens will be good quality? I've recently discovered that the camera body isn't absolutely everything when it comes to image quality, but that the lenses ...
Marcus's user avatar
  • 117
0 votes
1 answer
68 views

I have 1000+ photos with intact metadata. I want to list the dates taken

I have 1000+ photos with intact metadata. I want to list the dates taken in tabular form with the photo image included. How can I do this?
Robert Jarvis's user avatar
1 vote
3 answers
173 views

Is this a scratch or a smudge on the Sony A7iii sensor?

I recently bought a Sony A7iii and have been using it daily for the past 2 weeks. I noticed this on my sensor, are these scratches or can they cleaned by a camera sensor cleaning kit? I have not ...
user avatar
1 vote
2 answers
107 views

New to Darktable, unable to import from Canon R5

I have Darktable running in Ubuntu but cannot import photos direct from camera. With Darktable running I connect camera and The R5 appears in the import pane. When I click on "mount camera"...
Vic's user avatar
  • 121

15 30 50 per page
1
4 5
6
7 8
541