Westminster fountain at sunset

by Jorge Córdoba

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0
votes
1answer
7 views

How can I take long exposures using a Nikon D7000 with wireless remote - complete answer?

There is an existing Q&A on this, but the answer is not working. "bulb" shows up when the shuttle control is set to single mode, once I change to remote mote, the display changes to "---". Further ...
0
votes
0answers
12 views

Canon EOS Rebel T3i takes a photo upon turning it on

I am having several problems with my Canon EOS Rebel T3i. One of which is that when I turn the camera on (in any mode) it automatically take a picture. I am not touching the shutter button or any ...
0
votes
0answers
8 views

Determine disk space used by collection

I'm trying to determine the disk space used by a (smart) collection. I'm aware that the collection itself technically doesn't need any disk space, so what I want to know is basically the combined ...
0
votes
3answers
24 views

How can I better take indoor photographs with wide aperture and low light?

Recently I photographed an event for a friend as a favour using my Canon 750D, my 18-55mm stock and the 50mm f/1.8. The event was indoors, followed briefly by outdoors and then back indoors in a ...
0
votes
0answers
16 views

Problem with processing .CR2 format in Linux

first time I used Canon and all my programs -Rawtherapee, Darktable, UFRaw, Rawstudio - opened the photos as below. Anyone has idea why this is happening and how to fix it? I use Linux and I'm used to ...
1
vote
1answer
128 views

Just Add Sand: What kind of sand should I fill my sandbags with, and where can I find some for cheap?

I recently purchased these sandbags for a light stand, not realizing that they would be shipped sans sand. What kind of sand should I fill my sandbags with, and where (i.e., what type of ...
1
vote
1answer
41 views

Why are there white outlines around the subject in this photo when zoomed in?

Please give me a solution to this if possible. Image showing white outlines when zoomed. Crop:
5
votes
1answer
287 views

What is a pump zoom lens?

While browsing for cheap second hand lenses I found the Cosina 70-210mm f4.5-5.6. The seller notes that it's a pump zoom. Googling the term does yield some results, but these simply state that a ...
-1
votes
0answers
25 views

What setup/techniques is beaches.com using on their photos? [on hold]

i am fascinated by the work that the people from www.beaches.com do on their photos. They always have a lot of quality pictures of rooms and general indoors, outdoors, with and without people. I was ...
0
votes
2answers
24 views

video images vs. burst images

My camera is a 12.1MP Panasonic Lumix DMC-ZS15 and for my purposes I am generally very satisfied with it. It has several frames-per-second burst settings, but I find it problematic to record images ...
2
votes
1answer
135 views

Is there a viable way to touch up the paint on an old camera body?

I'm using an old Canon New F-1 body. Its finish is completely black, but along the edges the paint has worn away. Is there a viable way to touch up the camera and get the nice black surface back ...
0
votes
1answer
42 views

What's the best lens for shooting baby's and children? [duplicate]

I have a Nikon D5000 I was wondering what is a good lens for taking baby and children portraits
0
votes
0answers
20 views

Nikon D5100 : Whether to buy it or not? [on hold]

I want to buy an entry level DSLR, Nikon D5100 is on the top of my list. The only thing that is stopping me is it is a very old camera. My question is Should I buy the Nikon D5100 despite it is old ...
3
votes
1answer
48 views

Do focal length changing lens adapters affect the F-stop of a lens?

My question concerns things like the ultra wide angle adapter for the Sony Alpha/Nex/e-mount line 16mm f/2.8 prime pancake lens, which changes the focal length of said lens from 16mm to 12mm. Since ...
0
votes
0answers
26 views

Why did Nikon stop producing the T series close up lenses?

About 10 years ago I seem to remember buying a Nikon T series close up lens for roughly £25. I was happy with it but when I no longer needed it I sold it on. Today I would like to get another one, but ...
1
vote
1answer
24 views

Software to manage imports under Linux in addition to Corel After Shot

I am an interested beginner in photography using Ubuntu 14.04. At the moment I am testing Corel After Shot Pro 2 because it seems to be quite full of features compared to its price. I make my photos ...
1
vote
0answers
25 views

Is GoPro “Cam_Raw” a true RAW image format? [migrated]

I've seen this post about what exactly "RAW" is. My question is about the GoPro Hero 4, which comes with the Protune option for "advanced controls". Is their "Camera_Raw" format a true RAW image ...
0
votes
0answers
49 views

Difference between shutter speed, iso and Aperture [duplicate]

What are the main differences between shutter speed , iso and aperture? 1.How are they interdependent? 2.Because every three of them are controlling the light,it gets very confusing how? ...
-1
votes
0answers
22 views

How can I make this text effect in Photoshop [on hold]

How can I make this text effect in photoshop ? Is there a predefined effect for that or should I do it myself ?
0
votes
1answer
112 views

How does digital compare to film now? [on hold]

I go way back with 35mm photography and took darkroom classes in college. With my latest prosumer digital body, I was thinking they finally got it because the pictures are better than my previous I ...
-1
votes
0answers
20 views

How can I convert a PDF into jpeg format? [on hold]

How do I convert PDFs into a jpeg format? I have some PDFs that I need to put into a digital album but can't because they are not saved under the right format.
1
vote
0answers
46 views

SD Card formats but reads “Card is Full!” in Nikon

I formatted my SD card, but when I try to press to take a picture, shows "Card is Full!" and won't take a picture. See upper left message in the attached pic. Does anyone know why that's so?
0
votes
0answers
9 views

Correct anti-aliasing color when moving to a new background? [migrated]

look at the bottom of the two lines To make the line appear smooth, intermediate colors between the color of the background and the line have been added at its edge. In this case, black has been ...
0
votes
0answers
31 views

Nikon D5300 Not Recognized in OSX Yosemite

Last night I upgraded my MBP to Yosemite and now when I plug my Nikon D5300 in, it is not recognized. So it doesn't show up in Image Capture or Light Room as an available device to import from. I've ...
-4
votes
1answer
34 views

monopod or tri pod is best for daily usage [on hold]

please suggst me which one is best to purchase... I need for landscape photogrphyy
0
votes
0answers
43 views

Camera Sony or Nikon? Please suggest [on hold]

I have concluded three camera options after discussion with friends. Nikon Coolpix L830 Point & Shoot Camera Sony Cyber-shot DSC-H300 Point & Shoot Camera Nikon Coolpix P530 Point & Shoot ...
2
votes
1answer
69 views

Why isn't the aperture visibly changing on my lens when it appears like it is changing on my camera?

I own a Nikon d5300 camera and I recently purchased a Nikon 200mm f/4.0D ED-IF Micro-Nikkor lens for close-up photography. When I was testing it out today, I was shooting at f22, and my shots looked ...
0
votes
1answer
13 views

Can color effects achieved by Levels or Curves in Photoshop be replicated by Gradient Maps?

Using Levels, one can make darken or lighten shadows, midtones, or highlights of an image. Similar effects can be achieved using Curves, but I believe Curves mathematically allows more possibilities ...
2
votes
3answers
105 views

What is the difference between the Canon EF 14mm f/2.8L USM and 14mm f/2.8L II USM?

Sorry if my question seems a bit naive. I was wondering what is the main difference between the Canon EF 14mm f/2,8 L USM and the Canon EF 14mm f/2,8 L II USM ? And correct me if I'm wrong, but ...
0
votes
0answers
25 views

Where I can find Pattern Maker tool in PS CS6? [migrated]

In previous versions there was Pattern Maker tool to create patterns out of graphics and photos. This feature is not available anymore under 'Filter -> Pattern Maker...' in Photoshop CS6. It was ...
1
vote
1answer
61 views

Climbing trees and getting equipment up there

I've been climbing a few relatively short trees, but I'm having trouble getting my DSLR up there without it swinging around and hitting branches. Is there a decent means to do this?
1
vote
3answers
156 views

Why are my pictures so shakey?

I am new here so I am not sure what all information you will need to help me with this...but....Can anyone tell me what might be causing my camera to take pictures like this? I tested two cameras ...
0
votes
0answers
28 views

How do I record video for more than 30 minutes at a time with a Canon A1400 PowerShot? [on hold]

I'm planning to send a Canon A1400 PowerShot to the edge of space with a weather balloon (we will figure out how to keep the temperature in our payload box suitable, so that is not a pertinent issue ...
11
votes
3answers
2k views

How can I open a very, very large image to downsize it?

I have an image with a 18984x28591px resolution but I can't open it with Paint or with Pixlr Editor to reduce its size. How can I convert or open this large image on my laptop?
0
votes
3answers
280 views

anyone knows how this guy edits his photos?

seems like a bleach bypass mixed with some custom curves (raising the blacks) but i can't seem to get it right. someone help please! https://www.facebook.com/JefChan2?fref=ts
0
votes
3answers
54 views

Dynamic range of Sony RX-100

attached you will find two photos I have taken, exposure manually. I have taken these with a Sony RX-100 and as you can see the sky is overexposed while the landscape is exposed "alright". I was ...
1
vote
3answers
55 views

Convolution algebra and capture, creative, and output sharpening

I'm making the reasonable assumption that software implements sharpening via convolutions. Convolutions are both commutative and associative. So... why do we talk about capture sharpening, local ...
0
votes
0answers
42 views

What is the theoretical maximum for panorama alignment and blending algorithms get?

Panorama stitching and blending has gotten very good and quite advanced. For example, the alignment algorithms seem to be able to compensate for any sort of camera movement, and Smartblend (at least ...
0
votes
0answers
16 views

Standards or widespread guidelines for updating of Exif or other metadata when modifying photos or other images?

I'm working on software that allows users to upload photos (or, potentially, any image). The photos are scaled to a maximum size (to save space) and as part of that change to the image I want to copy ...
1
vote
1answer
55 views

Could a drop at the height of 50cm damage my Nikon D3100?

My Nikon D3100 as well as its 18-55mm kitlens and a sigma 70-300mm zoomlens was accidentally dropped on the ground while in a camera bag, by someone who did not know it was a camera and mistook it for ...
4
votes
2answers
102 views

Is it possible to share albums privately on Flickr?

I post my pics from various shoots and events on Flickr (portraits, family events, baby showers, etc.). I arrange my photos into Albums, e.g., all the shots from a reunion are in the "May Reunion" ...
0
votes
0answers
40 views

what would be a good but inexpensive telescope lens? [on hold]

I have no knowledge about cameras or lens what-so-ever. However, I am looking to buy a telescope lens for my husband, who loves photography. He has been saving up and looking to buy one. I want to ...
1
vote
3answers
63 views

How to Bond Leg that I Broke of my Mini-Tripod?

I have mini-tripod and today while opening, broke one of it's 3 legs forgetting about it's maximum 45-degree deployment corner: I wanted to know if it's possible to bond broken part back and just ...
0
votes
3answers
67 views

How should I handle auto focus on a moving train

I have a Nikon D3100 with Nikor 55-300mm lens. I do railway photography and especially when light is less than optimal, the camera's auto focus has hard time latching onto an oncoming train. (I take ...
0
votes
2answers
64 views

Is there a way to get image names from DSLR to a tethered tablet?

My implementation would be for high volume photography (sorting/post processing).... If I can get the image name, as the picture is taken, to be sent to a tethered android tablet, I would be able to ...
0
votes
1answer
48 views

Is lens geometric distortion, chromatic aberration and light fall off still as much of an issue?

I saw an earlier question (Why prefer the 18-55mm and 55-250mm lenses vs 18-200mm?) that mentioned lower quality lenses have distortion, aberration and light fall off issues. Has software like Adobe ...
0
votes
1answer
20 views

In ACR 8.6, is there a shortcut-key to toggle the “Convert to grayscale” checkbox?

In the "HSL / Grayscale" dialogue-box of Adobe Camera Raw (8.6) (part of Photoshop CS6), is there a shortcut-key to toggle the "Convert to grayscale" checkbox?
0
votes
0answers
35 views

Finding the range of my camera using FOV and Resolution information [closed]

I want to purchase a small payload camera where I have some of the specifications of the camera. I would like to calculate the range and altitude that the camera can capture. I thought I would use ...
6
votes
3answers
1k views

Do I need other camera lenses if I have an 18-200mm or other super-zoom?

I wanted to ask that once you have purchased a lens of say 18-200mm, then is it required to purchase other lenses — say 24-70mm, 24-105mm, 18-105mm, 28-135mm,etc. Does 18-200mm lens satisfy all the ...
0
votes
3answers
45 views

Difference between Minolta MC and MD mounts and can they be used on AF camera?

I am looking at some older lenses for sale. There are a lot of Minolta MC and MD mount lenses out there. Can they be used on an AF mount body at all (as a fully manual lens)? Will either of the MC ...

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