All Questions

Filter by
Sorted by
Tagged with
3
votes
2answers
1k views

"Move" focus in post-processing

I have this photo which I am happy with. And I would not be able to find puffins everyday so difficult to reshoot the image. The focus of the bird is on its tail and not the eye. Is it a way to "...
0
votes
1answer
97 views

Using a Tamron 70-300mm for Nikon on my Canon EOS 200D [duplicate]

Maybe a dumb question for Pros like you but I really have no idea: I got a Tamron 70-300mm F4-5.6 A005 FOR NIKON - but I have a Canon 200D (it was gift, because the person doesn't need it anymore). Is ...
2
votes
5answers
645 views

How to achieve a normal 50mm look with a Nikon APS-C camera?

I have an APS-C camera and want a lens that will achieve a normal 50mm look. Do I buy a DX 50 mm or get the FX 35mm? Will they have the same effect?
1
vote
0answers
67 views

Quick Whitepoint-based Calculation

I have an LED device that shines exactly one color. I know the RGB of that color, it's rgb(190, 215, 255) on a color-calibrated monitor. I have several other LED devices I'd like to display the same ...
1
vote
1answer
56 views

Canon Camera ELPH 180 Continuous Power

I am using a Canon PowerShot ELPH 180 and am trying to take pictures with it for several days in a row using a script. This needs continuous power so the battery will not run out of power. I could use ...
2
votes
5answers
507 views

Telephoto lens for camera whose lens cannot be removed

Is it possible to add a lens in front of another lens to make it a telephoto lens? I have a few "fisheye" adapters that I can put in front of any lens to take a fisheye photo, but I wonder ...
2
votes
3answers
230 views

R6 with adapted EFs lens - Any way to select to shoot full frame?

When Adapting an EF-s Lens to my R6 it automatically switches to only capturing APS-C Format on it's sensor. Is there any possibility to override this and capture the full sensor? Even though it might ...
1
vote
1answer
111 views

Digiscoping with iPhone 11 Pro

I'm trying to digiscope with an iPhone 11 pro and an iPhone adapter on my Swarovski spotting scope and I am having problems. When I set up the spotting scope on my target with my eye everything looks ...
2
votes
2answers
262 views

How to 'photoscan' large artwork canvases by combining multiple photos into single high resolution digital image without glare

Have a number of large (4x6 foot/ 120x180cm) acrylic paintings that I want to capture digital images of that will be suitable for re-printing large replicas of the paintings. Ideally, want to capture ...
0
votes
0answers
66 views

Artifacts between yellow and white of DNG image

I have problems with DNG to TIFF conversion. When converting via Photoshop Camera Raw, there's a weird artifact on my yellow wall. What seems to fix it is changing the tint but it messes up the colors ...
4
votes
6answers
5k views

Unable to get good low light photos with Canon EOS R5

I'm using EOS R5 for half year now. I'm using EF and EF/S lenses, because I spent too much on camera body and can't afford to acquire better RF lenses yet. I'm unable to get good photos without ...
0
votes
0answers
49 views

Canon EOS 1100D Movie recording and manual modes are not working but auto modes are working fine

I have a Canon EOS 1100D with Class 10 32GB memory card. Everything was working fine, like auto modes and manual modes. After few weeks I switched on my camera to shoot a movie but camera is not ...
2
votes
1answer
161 views

I accidentally dropped my kodak m35 camera and the film count reset to S again

I own a kodak m35 camera and I accidentally dropped it. The film count reset to S again. I already took pics beforehand. Will I lose the pictures I’ve taken? or Do I need to rewind the film and send ...
0
votes
2answers
289 views

There are many f2.8 zooms for FF. Why are there so few f2/f1.8 zooms for APS-C?

APS-C/Super35 cameras are less staple for film than they were before, but are still widely used. Besides, there are quite a few semi-professional APS-C DSLRs on the market. As far as I understand, a ...
1
vote
2answers
276 views

Remove Vignetting from thousands of images

I am doing historical research for which the only document source is microfilm typically created in the 1950s by technicians who did not understand the characteristics of this then new technology. ...
3
votes
4answers
267 views

Why are my D5300 photographs blown out?

Brief history: About 15 years ago, I got a Nikon D40, and I took it everywhere I went for a few years. Eventually I wanted to get into video, so I "graduated" to a D5300. Soon after that, I ...
3
votes
2answers
470 views

What's a good Lightroom Alternative that sorts images by dimensions and aspect ratios?

I'm a freelancer that just got a job editing images for video games that will later be used to post on the Xbox, PlayStation and Nintendo Marketplaces. I'm trying to maximize my efficiency, and one ...
0
votes
0answers
65 views

How do I remove an AF confirm chip?

I have a thin adapter from M42 to Nikon F made by Pixco (as sold on Ebay, random example). The Nikon-compatible AF confirm chip glued to the adapter does not work anymore due to a broken pin. As a ...
10
votes
2answers
1k views

How can I save this physical photo?

I've been going through a box of old physical photos trying to scan and save them. This picture has been in a frame for over 2 decades and is now stuck to the broken glass. Is there a recommended way ...
2
votes
2answers
166 views

Is there an optical/photographic reason for the difference between product and its product image?

I recently bought this wristwatch from a major online store, which was advertised with the following image: One of the reasons I picked it is were the black pointers and markers. The watch I actually ...
2
votes
3answers
318 views

Outdoor lighting: is this natural light or a graphic effect?

I'd love to be able to reproduce this kind of dreamy, soft outdoor light that almost looks like mist: Photo by Sonia Aloisi (source). How much would you say this is natural light? I'd say the bokeh ...
3
votes
3answers
334 views

Random discolored pixel rows

I have recently discovered 5 instances of images where a single pixel row is discolored, kind of what you experience with hot pixels. What I find weird about it is that if I look at the position of ...
0
votes
1answer
287 views

Why is JPEG the only compressed image choice in most digital cameras? [duplicate]

I've been viewing, editing, and storing digital images since before digital cameras were common -- I've used GIF, JPEG, TIFF, PNG, and a few other now-obsolete formats. GIF has been mainly relegated ...
0
votes
1answer
84 views

Nikon D3100 error state - says Flash required and will not focus

Had this camera around 7 years and recently it just won't focus, with the question mark flashing and when I press to see the error it says "Subject is too dark, cannot adjust exposure, use the ...
1
vote
1answer
177 views

Bought "Mint" lens from Japan, but then I see this

I just received a supposedly "mint" Nikkor 28mm f2.8 AIS lens from Japan. It sure does look unused, but when inspecting the rear element I found this stuff: The smaller spot near the top ...
1
vote
1answer
113 views

How do i keep the self timer selected with the Nikon D5600?

This is really very annoying. If i set the release mode to timer and take a photo, the release mode reverts back to single shot. And i have to set it to timer mode again each time i want to take ...
2
votes
2answers
204 views

DSLR lifespan vs shutter count when shutter is replaced

I know the lifespan of DSLR largely depends on the shutter count. But I want to know how does the lifespan of DSLR is affected when the shutter is replaced. If we install fresh new shutter in a used ...
2
votes
6answers
210 views

What size lens will give a 2ft by 2 ft view at a range of 2 ft?

I was considering getting a 35 or 50mm lens or similar and am not sure how to choose the right one. Cannon 60d.
0
votes
1answer
28 views

How do I change the channel on a Yongnuo YN685C flash?

I have the Yongnuo YN685C for Canon cameras. I am using the YN622C-TX and also the YN622C. How do I change the channel on the YN685C?
2
votes
1answer
151 views

Why is my colour film developing leaving my film looking purple/giving blue tints to the photos?

I've very recently gotten into developing film at home. For the longest time I'd take my film into a store and get them to do it for me leaving results like this. However after developing at home I'm ...
11
votes
14answers
3k views

Photo Competition 2021-07-26: Music

Theme: Music Either literal (instruments, musicians, performance) or figurative (geometric or natural patterns which evoke the patterns of music). This theme was suggested by mattdm. Voting Rules ...
1
vote
1answer
54 views

Nikon D300 multiple shots on timer

I want to take self portrait shots, not exposures, and would like to take a few shots at once a second or so apart.
7
votes
2answers
329 views

What is this kind of photograph of a sort of frame-by-frame of runners called?

I would love to look up the best tips and tricks to set up these kinds of shots and post processing them. Is there a standard name for these kinds of shots, what are they called?
3
votes
2answers
98 views

How can I tell if I've broken the rewind button on my AE-1?

I recently bought a canon AE-1. After finishing my first roll of film I went unload it and forgot to press the rewind button on the bottom before winding the rewind crank. I know… I should’ve reread ...
1
vote
1answer
65 views

How to insert a pause in Photoshop batch process?

I am editing photos with a batch process in Photoshop with autosave turned off. When I go through the photos, I cannot actually preview the changes because it closes too fast. Is there a way to tell ...
22
votes
3answers
9k views

Why can I see through this astronaut on the Apollo 11 footage?

I’m not sure if this is the correct place to put this but I’d assume it’s a photography thing. In this video When Aldrin is climbing down the ladder of the lander I can see the horizon through him. ...
3
votes
3answers
882 views

When shooting RAW + JPEG , is there a way to delete the raw files without deleting the corresponding JPEG, without having to hook it up to PC/laptop?

I am using a Nikon D5600, and many times i am shooting in situations where i do not have a laptop/pc handy. I want to be able to see in camera all the photos i have taken. This needs JPEG as, all RAW ...
11
votes
19answers
4k views

Photo Competition 2021-07-26: Surprise! (ONE week only)

Theme: Surprise! Any photo that will surprise the viewer. This theme was suggested by Caleb. Note: This contest will only run for ONE week. Voting Rules View the submissions sorted by active to give ...
1
vote
1answer
207 views

Is there any camera safety precautions i should keep in mind when taking long exposure photographs of the night sky?

I plan to take long exposure photos of the night sky, anywhere between 1-2 mins to 8-10 mins ( i will figure out the exact time through trial and error ). Is there any specific precautions i should ...
2
votes
1answer
109 views

Canon700D: Could I take a milky way with this camera? [duplicate]

I'm using canon 700D at the present along with 18-55mm kit lens. I wonder that could I take a milky way picture with this camera?
0
votes
3answers
168 views

Please confirm whether the Canon 430EX can be used as off camera flash with the Canon EOS 1300d

Please confirm whether the Canon 430EX can be used as off camera flash with the Canon EOS 1300d. I have been searching online and asked different Facebook groups (which non of them answered to my ...
0
votes
2answers
106 views

why my image (exported as sRGB, 8bit) looks color washed and pixeled after instagram upload

I uploaded this images on Instagram using color space sRGB, 8 bit (as recommended) . Size: long edge: 2160 px. The original images wasn't this color pixaleted (notice faint magenta bar running from ...
2
votes
2answers
203 views

Is it possible to focus on a fixed distance for self portrait using Point and Shoot camera for a decent photo?

I have Nikon B500 point and shoot camera. I have tripod too. It's pretty nice camera if you have to take photos of others. But I want to take self portraits. There's no other person available to take ...
1
vote
1answer
62 views

DigiKam vs. LibRaw command Output Discrepancy

Recently I have stumbled upon digiKam software which internally uses LibRaw library as a raw conversion engine. I have tried to convert one of the images I have using digiKam with all conversion ...
1
vote
1answer
182 views

How can I compare histograms between a digital image and it’s print

I want to compare color histograms between a digital photo and its physically printed in cloth (like a T-shirt) version. The process is simple: Printing a digital image (with good resolution) in a T-...
1
vote
1answer
265 views

How to emulate sRGB on wider gamut or buy only sRGB monitor?

My Dell U2520D display shows magenta cast on a standard mode on both windows and mac. I think I am aware now that even if I use RGB ICC profile with this wider gamut display it will still look ...
16
votes
5answers
4k views

Do I have to shoot a whole film roll on the same ISO?

I am new to film photography and I really don’t get it. Say I am shooting a roll of film, the box says ISO 400, do I have to shoot the whole roll on that ISO? I have shot a whole roll changing the ISO ...
1
vote
1answer
122 views

Which parameters to use with FFMPEG to rectify Mars Ingenuity helicopter images?

I know how to convert a fisheye image to equirectangular, to view it inside a 3D VR viewer as a "panorama": ffmpeg -i input.jpg -vf v360:fisheye:equirectangular:ih_fov=180:iv_fov=180:pitch=0 ...
2
votes
6answers
211 views

How do I calculate f/stop change for teleconverter that increases lens magnification?

I'm trying to calculate the f/stop change of attaching a x2 teleconverter to a 80mm f/2.8 lens. In this instance, the teleconverter attaches to the front of the lens, and has a larger opening than the ...
1
vote
1answer
181 views

How (the heck) did NASA photographer Joel Kowsky take this amazing photograph of the International Space Station transiting the Sun?

The NASA Image Feature Space Station Transits the Sun shows seven shadows of the ISS transiting the face of the Sun. In order to discuss the technical aspects of the process I've cropped bits of the ...

15 30 50 per page
1
3 4
5
6 7
507