Napioa - Wind Origins

Napioa - Wind Origins
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0
votes
1answer
76 views

Why is my Tamron 70-300mm lens limited to DX framing on Nikon D750?

I'm trying all of my lenses on my newly acquired D750. Among the lenses there is a Tamron 70-300 LD Di zoom lens. Everything works as expected, except one thing: the D750 limits the frame-size to DX ...
5
votes
4answers
161 views

Where can I find the maximum camera weight for my lens?

I have a somewhat unique question here, and I haven't been able to get a clear answer elsewhere. There is a question with a similar title, only with the camera and lens terms swapped. My question is ...
0
votes
2answers
56 views

How much light do I need for my RX10-II at 1000 fps?

I know the video mode is taking a frame "approximately" 1/1000s long, the aperture opens up to f/2.8, and the Auto ISO will select within the camera's range, 64-12800, so how much light (in the ...
0
votes
4answers
97 views

Can cameras set exposure in more precise increments than third stops in automatic exposure mode?

If I shoot in manual I set the exposure to the nearest 1/3 stop. If I use one of the automatic modes does the camera do the same thing or can it set the dependent variable to a resolution finer than ...
-2
votes
2answers
51 views

Cheap reliable GPS Unit for geotagging [closed]

Can someone please recommend a cheap, reliable GPS unit for geotagging photos? can you please send a link to the product. It needs to: - Preferably quickly acquire GPS signal. - When turned on, ...
4
votes
2answers
74 views

What is the relationship between field of view and focal length for fisheye?

What is the relationship between the focal length and field of view for an equal-area ("equisolid") projection fisheye lens? Alternatively, what is the relationship between the 180-degree image ...
0
votes
3answers
78 views

is the delta between a Canon 7d and a Canon 6d worth a) the upgrade price and b) the perks I will lose on the 7d [closed]

I currently have a 7D M1. With a baby on the way, and a little bit of money that's saved, I thought it would spring for a full frame 6d. There are pros and cons to the upgrade. What tools or ...
0
votes
2answers
99 views

How to photoshop tower away and put mallet there with shadow [closed]

I would like to photoshop a tower away and put a mallet at it's position so it would look like this in the end: (without the television tower in the background) I don't have that much experience ...
0
votes
6answers
143 views

Buying a Nikon DSLR Camera body only, is a 35mm and 55-200mm lens enough for most cases?

New to photography using DSLR. I am planning to buying an entry level Nikon DSLR (perhaps the D3300). I read around and decided to buy the body only, excluding the kit lens. I have decided to go ...
1
vote
1answer
48 views

How do I enable back-button AF on the 760D

I have an EOS 760D (recently upgraded from a 30D - yay!), and I'm can't find the custom function that allows you to use back-button AF. Does the 760D have this feature at all or has it been omitted? ...
0
votes
2answers
55 views

Bookmarking common places in Lightroom?

The Lightroom catalog shows my entire collection, as a tree of directories. If I move from one project to another, I have to navigate the tree. Then, I have to navigate back. Can I set some kind of ...
1
vote
0answers
36 views

To what degree can Eyefi uploads be automated?

I want to help a friend who is not very computer / camera literate. I want to set it up, so as soon as she's back in the house, the photos are going to go from memory card automatically to a photo ...
0
votes
0answers
40 views

TAMRON or SIGMA zoom lense? [closed]

I would like to buy new superzoom lense (18-200mm). I have two candidates, but i can't decide which one should i buy. SIGMA 18-200mm F3.5-6.3 DC MACRO OS HSM - Contemporary edition TAMRON AF ...
-1
votes
0answers
29 views

The online editing services [closed]

Could anyone suggest a good an online photo editing and post processing service. I need to improve my photographs for presentations.
0
votes
1answer
52 views

Prevent Lightroom from discarding lens model from EXIF

I recently got a Tokina 10-17 mm F mount. Lightroom does not seem to be able to automatically recognize this lens based on NEF files. It does not automatically find the correct lens model for ...
0
votes
1answer
74 views

Room color temperature

Gday. In my room I have a monitor that I feel is good for color accuracy. It's not the best but it's the best i've had. It's an LG 24MP76. I like processing my photos, so I bought some LIFX light ...
2
votes
2answers
64 views

Why are my long exposure sky shots out of focus? [duplicate]

If you take a look at a few of long exposure sky photos at Flickr, I think the context and content of the photo is okay, they are just all blurry. I'm using a tripod, 15 second exposure with a 18mm ...
0
votes
1answer
42 views

Long Image processing time after shutter is closed [duplicate]

I have a entry level dslr (Nikon D3300) and was practicing long exposure photography. I noticed one behviour from the camera and was inquisitive whether this can be tweaked in any way: I kept the ...
-1
votes
1answer
33 views

Can I get bright detail and dark background photos using a phone camera and basic editing?

What is the term for this type of photography? Can I get this effect using a phone camera and basic editing? Are there tutorials to achieve this?
0
votes
1answer
31 views

Front AF confirmation focus with manual lens?

Today I was testing my lenses for front focus/back focus (and while I was at it to test detail resolution at various aperture values), and found a really strange issue. From what I know, front/back ...
0
votes
2answers
64 views

How can I improve my soft-focus shots out of a moving vehicle?

I was shooting with a shutter speed of 1/4000, f/7, ISO 800, using a 70-300mm telephoto lens. I have been shooting through the windshield of my SUV. Is there a filter I can use to help me get better ...
1
vote
3answers
68 views

Pros and cons of circular polarizer filter vs a linear one [duplicate]

There are some similar questions like What is the difference between a linear and a circular polarizer? but I am thinking of a comprehensive list of the pros and cons of the two types of filters. For ...
0
votes
1answer
39 views

Why is my Canon 550D's video mode not working?

I just took out my camera after several months and tried to shoot a video. I set the dial to video mode but it does not work. The display shows it in P mode. To make sure, I checked the settings in ...
3
votes
2answers
144 views

Circular Polarizing filter in different lenses. Whether to use adapters or buy new filters?

I have the following lenses Canon 18-55 (filter ring size 58mm) Canon 55-250 (filter ring size 58mm) Sigma 35mm (filter ring size 67mm) Canon 10-22 (filter ring size 77mm) Canon 50mm (filter ring size ...
2
votes
7answers
173 views

Can I work with ONLY a single fixed focal length lens?

I am on the edge of investing in the Sony a6000. The reason I keep straying away is the fact that people seem to hate the kit lens. I can't afford much more than either the kit lens or the body and a ...
0
votes
1answer
64 views

Why gamma curve is applied in cameras?

I am tuning ISP(image signal processing) of one chip used in cameras. Gamma curve is used in the pipeline. I don't understand the reason. The CCM(Color correction matrix) will map images to sRGB color ...
4
votes
2answers
121 views

What software would appropriate for tonemapping a 5 gigapixel image?

I've shot a 5 gigapixel 360 degree panorama, totaling around 1400 shots in a -1.3-0-+1.3 bracket, and I'm trying to stitch it and tone map it. So far I've managed to decently assembled the panorama in ...
-1
votes
1answer
31 views

Optimal DPI Setting in Olympus OMD EM5 mii? [duplicate]

I had been using the default 350 dpi, but the resulting files are too small to sell to most stock photography sites online. For a standard print at 300dpi, they are great. A bit low for my metal art, ...
0
votes
2answers
45 views

Nikon D3100 & Speedlite question

I have a Nikon D3100, & a YN560II Speedlite. Sometimes when I want to use my speedlite, the auto flash will pop up when I take a photo. I know I've not done something right in my setting, can ...
0
votes
0answers
50 views

What settings do I have to use to not blur out the background? [duplicate]

I have a Fujifilm X100T and whenever I take a picture with a person and focus on him/her, the background gets blurred; and when I focus on the background, the person gets blurred. I want to have the ...
2
votes
6answers
646 views

Which telephoto lens will be best for photographing bears in Alaska?

I have recently inherited some lenses from my granddad and am going on a trip to Alaska this summer. I want to take one general purpose lense for mountains and close things and one telephoto for ...
1
vote
0answers
55 views

Difference of auto-focus motor?

What is the difference of ultrasonic motor, stepper motor, and electromagnetic drive? Which one of these are lens-based or screwdrive? What are the advantages of lens-based servo over screwdrive and ...
0
votes
2answers
17 views

Write IPTC “byline” to all images within a folder using Exiftool

I am new to Exiftool and have some experience with Mac Terminal. I am trying to add IPTC 'BY-line' meta to all images within a folder. This is what I have so far: exiftool -iptc:By-line='mybyline' ...
1
vote
0answers
62 views

Night photo direct lights rays

I have a question that is really a beginners question. I recently bought an LG G4 who's camera can shoot in an auto and both manual mode (i can manually set the iso, aperture). I shoot 100% of the ...
0
votes
1answer
62 views

How do I get a Canon 5D Mark II to work with Magic Lantern on cards that now fault after a too-quick CF card removal?

I had my Canon 5D MkII set up and working with the Magic Lantern firmware (ML) for some time without issue. Unfortunately, I handed the camera to someone without remembering to mention the following ...
7
votes
1answer
119 views

When do I need permission from my subjects to use my photographs?

I am interested in what rights my subjects (i.e. the people I take pictures of) have to my photographs, and in which cases I need permission to post them online (e.g. on my portfolio website or to a ...
0
votes
0answers
22 views

Lightroom is great BUT the web module doesn't export video. Have any hacks or alternatve workflows?

A big part of my business is exporting web galleries of videos and images. Everything about Lightroom is perfect except the web module just doesn't export videos (just images of the videos). Any ideas ...
1
vote
3answers
40 views

tokina at-x pro 100mm f/2.8 macro for Nikon - aperture automatically changes while in manual mode

The max aperture on my Tokina 100mm at-x pro is f/2.8 but when I focus on anything closer than around 9 feet, the aperture automatically starts to close down and get progressively smaller (higher ...
0
votes
3answers
46 views

Converting FOV to Distance?

I have a camera with CS mount and I am now trying to figure out the best fixed-lens to buy so that my camera can see the object at a distance of 5" without the object looking like a tiny dot, it is ...
0
votes
2answers
88 views

What does an unexposed band on your image mean? [duplicate]

I've just received and external flash : YN 560 III and I'm learning to use it. This is a manual external flash, it was mounted on the hot shoe of my Nikon D3200. For one picture I set the shutter ...
-2
votes
0answers
16 views

Help me find a good camera [duplicate]

For a new person to photography what camera would you recommend for under 400$ that has a good grip and is also a dslr?
0
votes
1answer
37 views

How to repair/clean old lens? [on hold]

There is an old Sigma lens for Nikon (about 20 years old) that gives a blurred image when viewed through. I don't find any smudges or spills on the surface of the lens or on the mirror. Why is this ...
-2
votes
0answers
31 views

Which camera would you prefer for a beginner? [duplicate]

I am new to the world of photography and I am making a purchase soon. From what I have researched the dSLR is one of the best capturing cameras and so I have looked into the Nikon D300x series such ...
1
vote
0answers
24 views

getting photos from “Photos” app on Macbook to Lightroom [duplicate]

Is this possible? I was planning to just import my SD card and import that way, but somehow the files got deleted off my card. I am able to drag the pictures from "Photos" (Mac) onto my desktop and go ...
0
votes
0answers
77 views

How can I fix the dark corners on the rear LCD of my Nikon D7000?

I have a Nikon D7000. The rear LCD is showing some dark shadows. All four corners have this dark shadow but the shadows on upper and lower corners on the right side of the LCD is bigger. At first I ...
3
votes
3answers
84 views

How to transform an image's area into a cube - with photos

I am doing a project for a client and I need to manipulate a photograph; either by photoshop or by taking the shot at a specific angel/lens. My goal is to turn all the quadrants of photos into a cube ...
0
votes
2answers
72 views

How can cameras have the same number of megapixels even when the sensor size differs? [duplicate]

The image resolution for the respective megapixels remains the same whether the camera is of medium format or full frame or APS-C or even mobile phones. However the sensor sizes differ in these ...
0
votes
1answer
28 views

How far do I need to extend bellows to achieve particular minimum focal length [duplicate]

If I have a 200mm lens, and want to focus at, say, 450mm from the camera, two questions: can I (do I need to) use bellows to achieve this? is there a formula for how to work out how much extension I ...
0
votes
1answer
57 views

Build of SLR lens vs point-and-shoot lens [duplicate]

There are point-and-shoot cameras that offer large range of angle of view. For example, Nikon P900 with 24mm-2000mm. How such lenses exist only in point-and-shoot and too at a very low price? Why ...
-2
votes
3answers
96 views

What are all the types of lenses? [closed]

I see different types of lens in the market like prime, zoom, telephoto and macro. I'm not sure how many such types really exists and the functions/features of each. Can someone share an explanation ...

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