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4 views

How does the Windows Photo App Image Enhancer work?

The Windows image viewer app provides an image enhancement filter as shown in below picture. While the details of what exactly this algorithm does may not be publicly available, I am interested in ...
2
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0answers
40 views

What is causing this halo effect?

I shot a row of action images of a canada goose this morning and noticed that there is a halo around the wings on almost every image. It doesnt look like motion blur to me. What is causing this and ...
-1
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0answers
26 views

Outdoor housing big enough for DSLR?

Can anybody recommend an outdoor camera housing big enough to hold a DSLR (or something like a Canon G1X)? All the standard CCTV housings I can find have at most about 4" of width inside - I need ...
1
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2answers
19 views

Mac ~Library/Caches/Adobe Camera Raw: Ok to delete?

My ~Library/Caches folder on my mac is huge (55GB!) and most of it is attributed to the Adobe Camera Raw folder. I want to check to make sure it is ok to clear this (put in Trash) before I do so. I ...
1
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0answers
56 views

What is the cause of these colored dots?

I recently bought a used Canon 6D with the 24-105 f/4 L USM kit lens. After shooting some outdoor pictures at night, I noticed some colored pixels or dots in the images, especially at longer exposures ...
2
votes
2answers
48 views

Wthat is the importance of background color when removing the background?

We are looking to make product images like this: https://prnt.sc/1067x5x . This is one of the best results that we have achieved with smartphone camera. Our process: Place an item on a grey ...
2
votes
2answers
47 views

HDR creation on flashes without exposure information

There is a challenge to shoot HDR of a subject in a studio, but the problem is that the subject is illuminated with flashes that flash momentarily in complete darkness. Because of this, it is not ...
0
votes
1answer
95 views

Mathematics to go from a set of 360 photos (bunch of JPGs with spherical or rectangular projection) into a 3d model with dimensions? [closed]

How is a set of multiple 360 pictures (such as Matterport ones) converted to a 3D model with dimensions? Can it be done? If yes, which is the math behind it? Is the 3D model usually a point cloud ...
0
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0answers
289 views

Affordable camera for a macro photography

Which cheap camera fits better for taking a macro photos of static objects: PCB boards, electronic chips, various small hardware? Basically, the camera will be fixed on a copy stand. I'm considering ...
1
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2answers
61 views

Do I need a copy stand to digitize negatives with a Sony Mirrorless Camera

I want to digitize negatives with a Sony mirrorless camera. Do I need a copy stand?
0
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0answers
34 views

Manually add dimensions (for select tool) in a photoshop script

I have a question, can you manually add the dimensions you want to perform an action on in a script? So of course to work on all 4 edges I can choose 4 different selects, but what I want to do is just ...
1
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2answers
101 views

How do I select a fixed lens for my APS-C sensor camera for a specific field of view/zoom

I have a camera that's been set up for a very specific application: it's a mirrorless Sony alpha 6000, with the lens that came with the camera: The Sony 16-50mm f/3.5-5.6 OSS Retractable Zoom Lens. I ...
1
vote
1answer
42 views

Can you match color levels of semi-overlapping layers in GIMP using a single pixel color?

I am putting together fluorescent images taken on a microscope. I have taken sequential images that overlap for anywhere between 20 - 50 pixels at the edges. I have set up grids so that I have perfect ...
1
vote
3answers
82 views

How do I select an area with an exact width and height from the center of an image in Photoshop?

I want to select part of a photo I'm editing in Photoshop. The source is 1920 wide and I want to select 720 from the middle so discarding 600 pixels from left and right. Is this possible in Photoshop?
3
votes
3answers
130 views

How to photograph in space with lots of diffuse light?

I'm a newbie to product photography, trying to learn more as part of my job. We're doing a product photoshoot of plant collections inside a polytunnel (a bit like the example below). Because of the ...
1
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0answers
51 views

Do any Nikon DX or point-and-shoot cameras perform in-camera HDR? [closed]

Can any Nikon DX format or point and shoot cameras perform in-camera HDR without the need for post processing with software? I have a D5600, A900, and P9000. Also considering a used D7100. (Please do ...
0
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1answer
48 views

How long is the after-shutter-press delay when taking a flash picture with the S21 Ultra?

I can't think of anything to add to the wording in the Title. But in case the answer is disappointing: Can anyone suggest specific mobile phones (or failing that, point-and-shoot cameras) that have ...
-1
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0answers
181 views

Photographs taken at an art exhibition 19 years ago to be displayed as promo for a current exhibition

I took a set of photographs at a famous artists exhibition 19 years ago and have an interested gallery who'd like to buy the rights to exhibit the images. After scanning them though I can see there ...
0
votes
1answer
42 views

Import setting issues in LR 5.6

I changed my import settings to "not allow" in error and now can not import images into my LR 5.6. How do I go back to change my import settings to "allow"?
0
votes
1answer
38 views

Capture One Pro darkening RAW files on import & Selection?

As I import my C3 .RAW files (happens in Canon .RAW2 and also happens in Fuji .RAF raw files) into Capture One, there's an automatic color / curve application to the file itself which can't seem to be ...
2
votes
1answer
147 views

Why does my Nikon DX AF-S Nikkor 55-200mm seem to be more zoomed in at 200mm than my AF-S Nikkor 18-200mm? [duplicate]

Looking for some input experience here. I have a Nikon D3300 and the following lenses: 18-55 VR kit 55-200 VR 18-200 VR 35mm fixed I primarily use the 18-200 lens out of convenience but was doing ...
0
votes
1answer
34 views

SnapBridge won’t upload files

I can’t get certain files to upload to SnapBridge from my P1000. I have made sure the firmware is up to date, but files I can see on my camera are not available to select for upload. What am I doing ...
-1
votes
1answer
137 views

Identifying full frame lens [closed]

I have a D7100 with three lens, a Nikon SWM VR ED IF 077, a Nikon SWM 058 and a Sigma DC 072. I am considering moving to a full frame Nikon and trying to identity if all or any of my lens are ...
0
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0answers
24 views

AF point focus shifted Rebel T5i/700D [duplicate]

I have a rebel t5i/700d and focus via touching live view works fine. But using the focus points via view finder does not work properly. I manually selected the center one and the picture is blurry in ...
1
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2answers
50 views

T4i battery charged by USB?

I would like to charge my T4i battery in camera with a USB cable. Can I do that or do I need a special USB cable? If so is there a solar charger it can connect to? It's for a 14-day river trip.
1
vote
2answers
40 views

Rodenstock Sironar N Compatibility

Is the Rodenstock Sironar N 240mm F5.6 MC compatible with LF 4X5 camera ? Should I have any concerns ?
2
votes
1answer
190 views

Taking shots of myself on a Canon 1DX Mkii

I have a Canon 1DXMkii. I'm trying to take a shot of myself, but if I use the timer and run around to the front of the camera, it doesn't refocus on me - it stays focused where it was when I press ...
1
vote
3answers
113 views

Color Calibrating - the display? or the output? Key Basic Issues - help!

I have the Xrite i1Profiler and there are several things I need to understand. 1.) Calibration seems to mean running the software and creating a profile. The profile seems to be located on the ...
0
votes
0answers
32 views

Use a Panasonic HC-V180 as webcam (does it support a minimal bokeh) [closed]

I'm far from an expert. So please forgive me if it sounds stupid. I need a good webcam, but especially I would a device that would allow me to blur my background. I would put it on my desk, I would ...
-2
votes
1answer
68 views

DSLR Camera with no wireless connectivity (WiFi, Bluetooth, GPS)?

I would like to buy a new DSLR camera but I'm concerned about security. I was wondering if there's a camera on the market that doesn't have built-in wireless connectivity to it or has an option to ...
-1
votes
0answers
138 views

Adding Weather Sealing to Mirrorless Camera

I am on the hunt, to move from my D850 to a mirrorless system. The problem is, no system appears to be as good as my D850, for my style of Landscape / Cityscape photography. The Z7 would be great, but ...
0
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0answers
30 views

Automatically Match Exposure for non-RAW files

Hello i'd like to automatically match exposure of PNG, where there's no extra data except for the pixels, how can I automatically match their exposure? Thanks
0
votes
2answers
132 views

UV and haze lens for Canon Powershot SX50 HS

Looking for UV and CPL lens for this camera. As far as I am aware the supplied lens is 58 mm. Offers seem to have either 58 mm lens sets from Fotover etc. or 67 mm lens form Neewer etc. I assume for ...
1
vote
1answer
109 views

Sigma 70-300mm macro or nikon 55-200mm vr ii

I currently have a Nikon d3200 and am trying to decide between these two lenses. I understand the sigma can only manual focus on my camera. Im mostly looking to shoot wildlife , landscape or other far ...
0
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0answers
57 views

Gamma Correction and Shadow Detail bit allocation

I'm having slight difficulties understanding how a gamma correction increases details in the shadows(where our eyes are more sensitive). Once the bits have been been reallocated to the shadows after ...
0
votes
1answer
64 views

Macro flash ring for Nikon - but on li-ion batteries?

Im going through the internet to find a cheap macro ring for my Nikon D5100, but I really dislike the power input "4x AA battery". I dislike those batteries, since (yes, they can be bought ...
1
vote
0answers
33 views

Actual Focal Length of the Tamron 70-300mm f/4-5.6 lens for Sony a7iii [duplicate]

I have a Sony RX10 iv and now realize that the 600mm lens is actually just 220mm. I am looking at the Tamron 70-300mm lens for my Sony a7iii and wondering if the Tamron shoots a full 300mm.
0
votes
1answer
77 views

I need advice organising and digitising old photos

Hello I have approx 1000 photos all mixed up from early 1900’s up to about 10 years ago. I’d like to digitise them so I can stop worrying about loss or damage. Are their any services out there that ...
0
votes
1answer
92 views

Would a professional restorer be able to do a better job restoring a print if he were to scan the print at 2400 ppi vs 1200 ppi?

According to one answer on this question at Genealogy and Family History, a restorer of prints will often ask a customer to scan a print for restoration at the customer's scanner's highest resolution, ...
1
vote
2answers
80 views

panorama apparent angles

I enjoy driving past an orchard or vineyard and seeing the paths open up when you are in line with the trees/vines. I have wanted to get to the edge of one and take a panorama to show that. I got a ...
0
votes
2answers
185 views

Can a ratio/function be created to calculate focal length vs size-in-frame if I have two focal length shots from the same sensor and position?

I am trying to figure out what focal length lens I would need to get a specific object to completely fill the image from a camera. Assuming I have two RAW files from the same camera body, shot from ...
1
vote
1answer
75 views

Dismissing red frame in close up [Canon EOS M50]

Is there a way to take a shot even though the red frame indicating out of focus appears? When I am trying to take a picture few inches away from something the red frame appears. Someone asked similar ...
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 ...
-1
votes
0answers
43 views

Color Issues on Film [closed]

I started shooting this July. I seemed to have a hang on color exposure and though I routinely overexposed pictures at first, the pictures eventually started coming out more vibrant. The last few ...
29
votes
55answers
6k views
+300

Photo Competition 2021-03-01: Straight out of camera

Theme This theme seeks your best straight-out-of-camera JPEGs: no adjustments, curves, tweaks, post-processing, cropping, or straightening is allowed. Think "Polaroid", "Instax", &...
2
votes
1answer
54 views

My Canon EOS 500 Film Camera has all of a sudden stopped working

My Canon EOS 500 camera used to be my dad's for many years before he gave it to me. I've been using it for a couple of months now and it has been working fine. Last week I went to use it again but ...
0
votes
0answers
34 views

How to reset the timecode whenever pressing record button on Sony nxcam? [migrated]

The time displayed on LCD on my Sony nxcam has counted up and up. I'm sorry if this is a silly question. But is it possible to reset the timecode every time I press the record button automatically? I ...
1
vote
1answer
72 views

How can I rename a large set of photos using their modified date?

My problem is a little bit different from the other that I've seen here. The thing is that I have for example: DSCF0001, DSCF0002 and so on, as filenames with modified dates 2020/01/01 , 2020/01/02 (...
0
votes
0answers
51 views

Compact cameras with built in hdr?

I've had a Canon ELPH310 HS compact camera for a number of years and it has fit my needs adequately. I'm noticing that my non top of the line phone is now exceeding my camera in capabilities so I'd ...
14
votes
5answers
6k views

Why don't many modern cameras have built-in flash?

I'm looking for a new mirrorless camera. I'm not a pro, but not a noob - I'm just a casual photographer taking photos for myself, mostly. I found that many, many cameras don't have a built-in flash. ...

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