Napioa - Wind Origins

Napioa - Wind Origins
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0
votes
1answer
8 views

Aperture and focal length equivalent characteristics

I have for example Canon G7X II camera with 1.8-2.8f and 24-100mm lens. Why on chart like this focal length is above 2.8f (almost 8f) when zoom is 100mm ?
0
votes
0answers
4 views

Where can i buy lomochrome turquoise/purple film in bulk for film camera?

I'm looking for 35mm lomochrome film that can be bought in bulk. I want to buy from a wholesaler/ supplier so i can get the lowest price.
0
votes
2answers
8 views

Canon 700D bulb mode without holding down

I have bought the Canon 700D recently and I'm really happy with it. Long exposure works just fine but for my purpose and just for experimenting I want to take very long exposures at low ISO for ...
0
votes
2answers
13 views

Will a focal reducer help me image deep sky objects using an 8" newtonian?

Will a 0.5x focal reducer help me if i am imaging deep sky objects using a 1200mm focal length optical tube(f/6), 32mm super view telephoto extension eyepiece and a nikon d5500 with a sensor size of ...
-2
votes
2answers
32 views

Wide Angle Lens for Canon [on hold]

I am planning to buy a wide angle lens for Canon 70D, so I need your input. Please suggest some good wide angle lenses at low cost which I can use on 70D as well as on full frame sensor cameras.
2
votes
2answers
36 views

Is the Fujifilm x100 a good camera to start?

I decided to start exploring the fascinating world of photography. At first I wanted to buy an old film camera (like the pentax k1000) but finally, after talking with friends and also thanks to this ...
1
vote
1answer
17 views

.NEF Raw files open in Black and White

I recently went flying with a friend and took my Nikon D3300 DSLR up with me to get some aerial shots. As I'm still learning I set the camera to RAW+JPEG so I had some pics and could also have a mess ...
0
votes
0answers
26 views

white back ground [duplicate]

I am a retailer that is starting a web store. My problem is I'm not a photographer. I have taken several picture of my shoes in a photo booth that I have purchased.I cant seem to get the back ground ...
1
vote
2answers
38 views

How can I get a fade-to-white vignette with Polaroid film?

I want to try and recreate a filter effect similar to this. It's a partial nude, so potentially NSFW: http://3.bp.blogspot.com/-zWtPvzfTE9I/T2752kGAH-I/AAAAAAAAADQ/WYKtq1lfLmE/s640/scan012.jpg (The ...
0
votes
1answer
25 views

What is the Time taken for transit of a star ,nebula, cluster to move out of the field of view of a 32 mm superview eyepiece..?

How much time will an object ( star, galaxy ,nebula,cluster) take to transit from one end of a 32 mm superview eyepiece to the other end of it to go out of the field of view when a DSLR is connected ...
0
votes
2answers
23 views

Attaching DSLR camera to TS100 Microscope

We have a Nikon TS100 Microscope (https://www.nikoninstruments.com/Products/Inverted-Microscopes/Eclipse-TS100) with a camera trinocular - it's designed to be used with a C-mount and a C-mount camera, ...
0
votes
0answers
12 views

why is build DEM disabled in Photoscan?

I am trying to "Build DEM" in PhotoScan but the option is gray, it is disabled for some reason and I can't fix it. Can anyone help?
-1
votes
0answers
33 views

Can we use a lens hood and a uv filter together [duplicate]

Is there any problem if we put it together on a dslr lens
0
votes
1answer
38 views

Astrophotography with a telescope — fewer long exposures or more shorter exposures for astrophotography?

I have an 8" GSO Dobsonian (1200mm focal length) telescope and I use a Nikon D5500 with a UHC (ultra-high contrast) broadband filter. I connect my camera with a 32 n 42 mm telephoto lens. Can I take ...
1
vote
2answers
64 views

How can I make my D3000 actually take the picture after focus and recompose?

My Nikon D3000 refuses to take a picture if I focus and recompose with the AE-L/AF-L button set to "AF ON". (The focus point is on an out-of-focus part of the image after I recompose, so the shutter ...
2
votes
2answers
57 views

Why are some ISO numbers greyed out on my Canon 7D Mark II?

I am only able to select ISO 100, 200, 400, 800, 1600, 3200, 6400, 12800, 16000. Everything else is greyed out. I can't find anything online about it. I find it hard to believe that I am the only one ...
1
vote
2answers
168 views

Can I remove the lens on a Minolta Hi Matic 9 to add a zoom lens?

I have a Minolta Hi Matic 9, made in 1956. Can the lens be removed in order to utilize a zoom lens.If so, which manufacturers would be possible choices?
1
vote
2answers
57 views

How to shoot Clear Liquid Gel for a product shot?

Hello I have a product of a liquid gel hand sanitizer, what would be a good set-up to get a shot similar to this? ...
5
votes
4answers
121 views

Is working as a model a good way to learn photography?

I have a dilemma. My girlfriend is in to photography and wants to understand it more. She came in contact with a photographer who likes photographing woman either dressed or undressed. He said to help ...
0
votes
3answers
73 views

I need a recommendation on FX telephoto zoom lenses

These lenses are usually used for sports and wildlife photography but my application is a little different. I am interested in doing ultra high resolution "close up" images of small plants in the ...
-1
votes
2answers
24 views

Low lighting/Speed lite [on hold]

Good evening everyone! I have a Canon 6D and would gladly appreciate it a little guidance. What are the most used settings for using a speedlite on a 6D ? Also without a speedlite? Is it best to ...
1
vote
0answers
124 views

How do I take a stereoscopic photo to view with Google Cardboard without buying two DSLRs?

I just got some vr cups and tried out the Cardboard Camera app, but it's not stereoscopic, and the quality is pretty poor. If you have created stereoscopic images for Google Cardboard that you're ...
0
votes
4answers
62 views

Do cameras assume a particular size of print when reporting DPI?

When a photo indicates that it is, say, 300 DPI, is that based on a standard sized print? i.e. is there a specific standard size that the DPI is based on, and if so what is that size?
1
vote
2answers
58 views

Does using GPS drain a camera's battery significantly?

I traded up to a Nikon d5300 from d3100 recently. I find the battery life is rather short compared the d3100. Does keeping the D5300 GPS utility drain the battery quicker? Also what can I do to keep ...
0
votes
0answers
28 views

disk not readable in El Capitan/EOS 6D

Connecting camera via usb or via card reader this message comes up. I've upgraded to Photoshop Elements 14 and also get the same result with Canon software. How can I solve this?
-4
votes
1answer
30 views

Vivitar 3000S Fully manual SLR [on hold]

What's the general consensus regarding quality for this initially-about-$280 camera? Can I get one almost never used for $25? Primary use will be short medium and long range wildlife shots.
0
votes
0answers
16 views

Benro TMA47AL +S4 Fluid Head vs Benro A2573FS6 Tripod kit [on hold]

A local camera store is offering me the TMA47AL + S4 Fluid Head as a combo for $200 out the door. They're also offering me the Benro A2573FS6 kit, for 280 out the door as well, and I'm not sure what ...
-1
votes
2answers
101 views

Is there anything I should be aware of if I'm considering the Nikon AF 70-300mm F4-5.6 ED D lens?

I recently bought the Nikon D5300 and currently have the 18-55mm kit lens. I am worried that with this lens I won't be able to take a variety of good photographs--not only landscapes. So I have been ...
3
votes
1answer
59 views

Should I centralised host my images for 3rd party uses? [on hold]

In the past I have had a flickr account with all my images, then something changed with Flickr, like they once changed a policy or the site had some technical glitch and where I had been referencing ...
1
vote
2answers
73 views

Should I bother organising into file system folders in Lightroom or just use metadata?

A while back I was following this method for Lightroom http://ericscouten.com/blog/2012/03/05/lightroom-technique-how-i-organize-my-catalog-and-why-2012-edition It does advocate creating folders on ...
0
votes
0answers
22 views

Nikon d7000 exposure problem [on hold]

I have a Nikon D7000. When I use aperture priority mode the shot is extremely overexposed. Am I doing something wrong or is the camera defective?
3
votes
1answer
48 views

Are “weather sealed” gear tested or rated for their sealing? [duplicate]

Context So I've been looking around at camera bodies and gear and noticed the more expensive ones have "weather sealing". From posts like these, I understand how it is implemented. However unlike ...
-3
votes
0answers
71 views

Rule of thirds vs golden ratio [duplicate]

Can someone overlay a grid showing the "rule of thirds" vs. the "golden ratio" in a viewfinder to show the differences?
3
votes
1answer
117 views

What are the differences between color calibration cards?

The lower level ColorChecker Classic is around $59 USD, Datacolor Spyder comparable one is also around $50... meanwhile there's some DKG Tools for only $25. Current on B&H: DKG Color Spyder 24 ...
1
vote
3answers
146 views

What does it mean when 'HD' is printed on a lens? [duplicate]

Do the two letters mean High Definition? Are they called HD lenses? How do they differ from normal (SD?) lenses? Please include a plenty of details in your answer..
0
votes
0answers
41 views

How do I reflash the firmware on an bricked action camera's chip? [on hold]

Don't know if you can help, but I'm going to try :) I have an action camera (dv603d) and it is bricked because it didn't complete the firmware update. So now it only starts with a white screen. I can ...
0
votes
3answers
87 views

How can I tell if I can use a photo found on multiple websites for a personal website?

I'll try to make this short. Also if this doesn't belong here, can someone direct me to a proper place to ask this question? I have a photo found on two stock photo websites (for a price) and a ...
-1
votes
2answers
85 views

What is the purpose of wide lenses? [duplicate]

I own Fuji X100T; it's 35mm equivalent. Now I am looking at wide angle WCL-X100 conversion lenses, it is 0.8x. Here is one review, just to know what I am talking about. What is the purpose of this ...
1
vote
2answers
72 views

How does lateral chromatic aberration correction without a lens profile work?

Many different software (including Lightroom) can correct lateral chromatic aberration without having a special profile for the lens. How is the correction done? Adobe's method for doing it when a ...
0
votes
4answers
79 views

How can I create amazing photographs with a Nikon Coolpix AW120? [closed]

My dad has a Nikon Coolpix AW120. He doesn't use it much, so I use it to do my photography stuff. I need some tips on how I can create amazing photographs using this point and shoot camera.
0
votes
1answer
45 views

Can you adjust Aperture in [Tv] mode on a PowerShot G7 X?

I do not own a PowerShot G7 X, but my friend does. We want to know if it is possible to adjust the aperture when in [Tv] mode, so that she can try for milky water on a waterfall. Is this possible?
1
vote
1answer
47 views

Can I trigger Yongnuo YN-622N and YN-622C together at the same time?

I am a Nikon user and my friend uses Canon. If we use Yongnuo YN-622N & YN-622C can we trigger both the Nikon and Canon flashes at the same time?
3
votes
4answers
254 views

What's the cost of adjusting exposure of a RAW picture in post-process?

I wonder that if I increase the exposure of a RAW in some software, say, Lightroom, what do I lose in the image. I know that this is related to how is increase of exposure achieved, here in a few ...
-1
votes
0answers
23 views

Lens Adapter for Tamron [duplicate]

I would like to know if there is an adapter for my Tamron AF Aspherical XR(IF) 28-200mm that will make it compatible with my Canon EOS Rebel T3? Thank you!
0
votes
1answer
103 views

What is the camera that L'Wren Scott is holding in this photo?

I would like identify the camera that L'Wren Scott is holding in a picture. This picture was taken between 2006-2013, more probably 2010-2013.
0
votes
1answer
69 views

Affordable lenses for nightscape photography (nikon d5300)? [duplicate]

I just bought my first DSLR camera Nikon D5300 and currently I only have the kit lenses. I am looking to get some new ones soon to use them to take pictures of the moon and maybe even the stars. As ...
-4
votes
1answer
41 views

How to take professional photo's [closed]

i want to learn to make professional photo's, but i dont know where to begin, and where to get my inspiration from. Like when and where it is best to photograph. Any idea's? Thanks
-5
votes
0answers
39 views

Best way to learn photography [closed]

I am a beginner developer, and I also want to get a bit handy in graphic design using Photoshop etc. What is the best way to learn it?
0
votes
2answers
51 views

Canon 700D or 70D for a beginner [on hold]

I have the opportunity to buy either a Canon 700D for about 470€ or the Canon 70D for 830€ (both are just the cameras, no lenses included). This would be my first DSLR. There's a gap of 360€ which I ...
2
votes
1answer
56 views

Integrating a microscope, Camera and Electronic shutter

This is an optical engineering question rather than anything else. So I beg for your patience. I have an inverted microscope which we are trying to do some cancer research with to image cells. Since ...

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