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by w.hrybok

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0
votes
0answers
27 views

dropped nikon d3000, saying lens not attached. [duplicate]

I've Tried Different lenses, Still Giving error. Cleaned everything. Turned off camera, and turned back on. I don't see any damage.
2
votes
1answer
42 views

Silver Efex Pro competitors

I have been trying Silver Efex Pro the last two weeks with absolutely amazing results. But before I commit my $$$ I would like to know if there is any other similar software out there that can do the ...
1
vote
1answer
86 views

Is it possible to do time lapse photography with a Canon 70D without using a laptop? [duplicate]

Canon 70D has options of using remote shutter and using apps with iPhone/Android devices. Is there any option to do timelapse photography using either of the above where I can click photos at a ...
6
votes
2answers
197 views

How does an apodization filter improve bokeh?

The new Fujifilm Fujinon XF56mmF1.2 R APD has an "apodization" filter, which Fujifilm says "smoothes the outline of the subject to create a more natural bokeh effect". The Wikipedia article on ...
-1
votes
3answers
66 views

Why I can See EXTRA info with the hex editor and not with an EXIF tool [duplicate]

How do I know my image is altered or not? Is there a tool or a method to know all the related stuff to the photo from Metadata or something else? P.S: Sometimes using a Hex Editor like Hiew will give ...
1
vote
0answers
58 views

Which printer can print the largest PPI? [closed]

I wanted to buy a printer that can print with the highest PPI, so I decided to buy the Canon IP 8770 with maximum printing resolution of 9600 x 2400 DPI. I have tested many times and this printer ...
-1
votes
0answers
34 views

How can we assume how closer we are to the object based on the Zoom [duplicate]

I want to understand zoom. Say if I clicked a shot of Moon at 21x zoom, How can I assume how close I am to moon at that zoom level, Is there any formula to calculate tat. Moon is at 3 lakh ...
-1
votes
0answers
51 views

How can i stop people from right clicking images [closed]

Is there a way for me to change the size of my images or create a spacer for people to see of they try to save my images without my permission. Does gif create a spacer?
0
votes
1answer
27 views

Gopro (Hero 2) auto exposure settings and angle settings

First question here and I hope you'll agree it's a good one! I cannot find (ANYWHERE) technical specs for the Gopro Hero 2 - just people who take a picture of a gopro next to a proper movie camera - ...
4
votes
3answers
163 views

Why do macro lenses have such recessed front elements?

This is a 90mm Tamron SP Di macro lens. Like other macro lenses in this focal range I've seen, it has a deeply recessed front element — more than 1.5", and that's without the optional lens ...
0
votes
1answer
83 views

DSLR recommendation, question about old Canon 35mm film Camera & lenses [closed]

I'm in search of a new camera and I've been reading reviews, researching the last couple of weeks. The choice is daunting to say the least. There are so many models, types etc not to mention all the ...
5
votes
2answers
142 views

How do I improve the contrast of trees in a black and white photograph?

I have this picture I took, and I've never really done black and white photography before but I thought with the rocks and the clouds in the sky, it might look nice in black and white. I'm happy with ...
0
votes
0answers
13 views

Adobe Bridge: how do I export keywords, settings etc

I have installed Adobe Bridge on both my computers (a desktop and a laptop) and I have also created few keywords and changed some settings on the desktop installation of Bridge. How can I export ...
-1
votes
0answers
39 views

Photoshop CS6: Batch Process CMYK-JPG to RGB-JPG [closed]

What I want to achieve: Batch-process a folder with CMYK-JPGs and store the RGB-versions in another folder It has to be done in Photoshop CS6 What I tried: Record Action File --> Batch ...
0
votes
3answers
106 views

Why does my camera turn off after taking 2 to 3 shots?

My camera is acting weirdly these days... After putting fully charged batteries into it I was only able to take 2-3 shots before it turned off and showed the battery low symbol. So I took my camera to ...
0
votes
0answers
41 views

exakta to nikon adapter with infinity [closed]

I am looking for exakta to nikon mount adapter with infinity. I have found one from Fotodiox. Does anybody have adapter like this or other one for axakta lens on nikon body? Any feedback, please.
0
votes
2answers
87 views

does depth of field travel with the focal plane?

for simplicity it can be assumed all of the following discussion is relative to a prime lens i recently learned about the technique of hyperfocal distance focusing. that is, by using the method to ...
1
vote
1answer
112 views

Canon lenses with Sony A7r

I am thinking about switching from 5DMIII to Sony A7r. In terms of lenses, I have Canon EF lenses (16-35, 50, 70-200), and a Tamron 24-70 VC. Will the electronics of those lenses work with the ...
0
votes
2answers
177 views

Device to make continuous high-resolution photos?

I have a problem — I want to make a photo of a surface with high-resolution (>20 Megapixels) every second. If I will use a DSLR camera a shutter will die very quickly. If I will use a videoflow — ...
0
votes
1answer
58 views

Organizing photos for archival purposes, what format for metadata?

For long term archiving, what metadata format(s) are most likely to be readable in 10, 20, or 30 years? Currently I archive photos by directory in a tree structure starting with year at the top level. ...
0
votes
0answers
23 views

Can the Cannon EOS Rebel T3i function as a USB drive? [duplicate]

I would like to be able to view pictures from my Cannon EOS Rebel T3i on my chromebook immediately, without having to move the SD card. The chromebook doesn't recognize the camera as a USB drive when ...
0
votes
1answer
51 views

Is this file size adequate for jpeg images?

While my photos usually are ~ 150kb average, I find some to double that size under the same settings. Specially Black & White photos. Is this size normal, because of the amount of different tones ...
1
vote
1answer
52 views

Not quite straight lines; any help in Aperture?

This slightly bent sculpture is, I imagine, suffering from a bit of distortion. I thought that the raw processor in Aperture included lens data to correct this; the lens in question is a 55-200 ...
0
votes
1answer
24 views

Pixelstick wireless remote trigger alternative

I got a pixelstick (http://www.thepixelstick.com/) and want to see what options I have to trigger it remotely. They sell a remote trigger that goes with the pixelstick ( ...
0
votes
1answer
64 views

Why is it that parallel lines in 3D are not parallel in an Image?

I was taught that parallel lines in 3D are not necessary parallel in a picture of them. However, I was told taking the picture from far away and then zooming into the picture would create an image ...
3
votes
2answers
306 views

how to use a circular polarizing filter [duplicate]

I am testing out a B+W 49mm Circular Polarizer filter, but there is no marking, or indication where the starting position supposed to be. If the filter is supposed to be turned to turn polarization ...
2
votes
3answers
325 views

Can studio light be as good as sunlight?

I am currently digitalizing some family albums. I was told the best source of light is daylight, so I've been using that as a light source. However, this restricts me to specific hours of the day, ...
2
votes
3answers
129 views

Is it possible in Lightroom to change a develop property of multiple photos by a certain amount?

After a long session of "developing" RAW photos I think I over processed most of the photos. I tried lowering the clarity value of some photos and saw that this tamed the over processed look a bit. ...
2
votes
1answer
90 views

How does a focus ring bring a subject in or out of focus?

When you manually adjust your focus ring on the lens, what actually happens inside the lens? Is this changing simply the point at which the lens is focusing, so that anything at this distance away ...
1
vote
4answers
102 views

Is “exposure fusion” different from HDR? [duplicate]

Is "exposure fusion" distinct from HDR compositing techniques, or is it essentially a marketing term for a specific HDR process. Or is it just a synonym for HDR? Or, to put this in "meta" terms, ...
1
vote
2answers
63 views

How to preserve image quality when exporting psd file to jpeg?

my psd file is 9900px by 6600px and I want to export it to jpeg for a website. When I try to export it to jpeg with 72ppi and lower down pixel dimensions to about 1000px by 750px, the image comes out ...
3
votes
4answers
160 views

Is in-camera HDR and panorama better than post?

With adequate processing power it seems like in-camera HDR and panorama images would always be better than what could be composited in post, because: The camera can use inertial sensors to align the ...
1
vote
1answer
52 views

Can I make a 1:2 macro lens into 1:1 true macro using only bellows?

I have a Tamron 90mm with a 1:2 magnification. If I use a bellows will that make it 1:1? I know I can buy an extension but I also what to know if I can get 1:1 magnification with only the bellows ...
0
votes
1answer
36 views

Calculating the field of view for a Nexus 5

The specs on the Nexusw 5 rear camera are: Aperture size: F2.4 Focal length (35mm equivalent): 30.4 mm Camera sensor size: 1/3.2" I want to calculate the field of view ...
1
vote
2answers
70 views

Does it matter whether I download a firmware update from Sony's US, UK or India sites?

This may be a silly question, but I have a Sony NEX-5R that I bought from Amazon.com in the US. Does it matter where I download a firmware update from Sony's US site, or other country sites such as UK ...
-2
votes
1answer
74 views

How does the iPhone 5s manage to take HDR photos at full-frame rate?

The iPhone 5s has a burst mode where it takes 10 photos per second. According to this review: Even HDR shooting doesn’t slow things down much, and there’s no waiting for the phone to digest a long ...
11
votes
7answers
675 views

What to look for in a compact camera to take picture of black dog?

I like to take snapshots of my black dog during hikes and have grown annoyed at my camera. The changing light conditions and his movements force me to use the automatic sport mode, which often ...
-3
votes
1answer
93 views

Which of these two metrics is a good measurement of sharpness?

I have seen two metrics used to measure the sharpness of a camera: Perceptual megapixels, used on Dxomark. Number of lines the camera can resolve in a resolution chart. However, these two ...
2
votes
0answers
73 views

How effective are the rear weather sealing rings on lenses?

I am kinda torn between buying a Sigma 18-35mm f1.8, Nikkor 17-55 f2.8 and Sigma 17-50 f2.8 for my D3100 and D7100 cameras. The reason for confusion is that the Nikkor one has a weather sealing ring ...
2
votes
2answers
113 views

Color film comparison: How does Fujifilm Superia compare to Kodak Portra?

I am a newbie to color analog photography. So far I have only use B&W films. Specifically, I prefer Ilford Delta 400, Kodak Tri-X and Ilford 3200. My camera is Pentax ME Super. I am on the big ...
0
votes
4answers
81 views

Does camera calibration negate lens color quality?

One of the quality of lenses are the way it renders color. Some say, a lens of a certain brand has a special color quality to it etc. But if you do camera calibration, will it matter at that point? ...
0
votes
2answers
74 views

Why can't I view a picture preview on Windows 7?

I can't see image previews on Windows 7. Only icon view on all pics. Other computers work fine. I checked the pic views
0
votes
0answers
23 views

Thumbnails only show blue picture icon [duplicate]

When i download or try to put pictures on my windows 7 computer all i see is the blue pic icon instead of pic preview. The pic shows up on my other computers. I tried to change the view..no luck.
1
vote
1answer
47 views

How to remove shiny spots from photography print on wood?

I had a photograph I took printed directly onto wood with UV Ink through an online service. The result of the print is beautiful, but all of the dark/black ink reflects light, while the light colors ...
0
votes
0answers
57 views

Nikon D700: metallic piece around the eyepiece broken!

Hello photographers! the metallic piece around the eyepiece got broken on my D700 (the piece is the one shown by the red arrow on the pic attached). It really doesn't look serious, but Nikon ...
1
vote
1answer
50 views

Should I turn off in-camera long exposure noise reduction when shooting for image stacking?

I have never shot with intervalmeter for the purposes of image stacking but want to at least try. I am going to try star trails but my question is this: Should I turn off in-camera long exposure ...
3
votes
1answer
54 views

maximum aperture consistent with the nikon F mount

In a related thread, it's been debated whether there is a hard limitation to maximum possible lens aperture ; it seems there is none. However, using the example of the nikon F mount, this technical ...
1
vote
3answers
83 views

How to recover deleted Lightroom files

I was using lightroom last week and was using 'select all' to apply some develop settings to all the image files. I clicked on another file in the timeline so I could delete it but in Lightroom it ...
7
votes
4answers
124 views

What causes the glitter/texture in bokeh?

I have been looking for a technical explanation for the glitter/texture sometimes appearing in bokeh, usually when you have light coming through a object that scatters light like glass. I am of cause ...
16
votes
4answers
3k views

Are Nikon DSLR sensors actually better than Canon's?

I've been a happy Canon user for a while. When I was doing my initial research on what brand to buy several years ago, I came to the conclusion that both Nikon and Canon are equally good (which I ...

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