Question about Nikon D40 Digital Camera with G-II 18-55mm Lens

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Black dot on photo comes generally in studion photography

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If it is always on the same position, then you might have dust on your sensor

Posted on Aug 19, 2008

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Posted on Jan 02, 2017

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Copying extreemely slow


Things that change printing speed are
-Color vs. Black and White Low 4 PPM High 25 PPM
-Quality DPI Dots per Inch. Usually 100 200 300 DPI
-General speed of the make and Model
-Photo Printers are very slow but produce a clear image.

You can set DPI in setup on the printer
Copiers are just the speed they are

May 04, 2016 | Office Equipment & Supplies

Tip

5 More Black & White Photography Tips


<b>Black & white </b>photography is one of the most interesting and inspiring aspects of this art form we call our hobby and passion. It's raw & refined, natural and unusual, bold and subtle, mysterious and open, emotional and indifferent, simple and complex, black & white & everything in between. The monochrome image has been practicing photography since the beginning, but what began as the only way to capture images is turned into something much deeper.<br /> 1. PRACTICE PRACTICE PRACTICE An experienced black & white photographer can see the world without color. They've trained their mind to pick up contrast and tone while blocking the distraction of colors. This isn't a skill that you can pick up in a short amount of time; it's something that comes naturally in time. I can't say that I'm gifted enough to have monochrome vision, but I have been able to notice certain scenes and subjects that would lend themselves to black & white.<br /><br /> One way to help train your brain is to make a conscious effort - in other words, practice. Trevor carpenter gave us the perfect example when he started his October Challenge. Basically, he decided to limit his photography to black & white for an entire month. This gave him a chance to experiment with the medium and learn from his own work, and in his project recap he states "I have found, especially in recent days, that as I'm shooting and conceiving a shot, I see the potential impact of the composition in black & white."<br /> Zig Zag<span></span><br /><br /> 2. FOCUS ON CONTRAST Black & white photography is about the black, the white, and all the tones in between. The human eye is built to pick up two things: light intensity and color. When you remove the color, your eyes become more sensitive to the light intensity. We naturally pick out areas of contrast - it's how we distinguish one thing from another. As a black & white photographer, your main objective is to make your point with shades of gray. Use contrast to show your onlookers what's important and what's not. Seek out scenes that naturally show signs of high contrast, and your black & white photos will be more compelling right from the start.<br />When post-processing a black & white image, the use of Photoshop techniques like levels, curves, and layer blends give you a wide variety of output options. In addition to these things, burning and dodging are highly effective methods of improving contrast. They work so well because they allow you to focus the edit on a localized portion of the image without affecting the surrounding areas<br /> 3. FOCUS ON TEXTURE Texture is really just a form of contrast, but it is perceived quite differently. If you think about it, texture is the regular or irregular pattern of shadows and highlights at various intensities. Black & white photos really lend themselves to texture because color generally add another layer of complexity, thus masking most subtle textures. Look for areas of interesting texture that can be photographed by zeroing in on specific surfaces and examining them for signs of patterned contrast.<br /><br /> The choices you make in post-processing can really make a difference in the texture too. During the black & white conversion, you can usually pull texture out of otherwise smooth surfaces based on your choice of conversion methods. In digital photos, blues and reds generally contain more noise than greens, so tools like the channel mixer and the black & white adjustment layer in Photoshop can really accentuate those embedded textures.<br /><br /> 4. CAPTURE IN COLOR This is mainly aimed at digital photographers... If your camera gives you the option of shooting in color or black & white, NEVER shoot in black & white. The camera is really capturing color, then converting to black & white. Photo editing software can do a much better job at the conversion, and you'll have more flexibility on the output of the final image. It's really amazing how different a photo can look solely based on the post-processing, so it's best not to limit yourself before the photo even makes it out of the camera<br /><br /> The one exception to this rule is if you wanted to use the black & white capture to give you a preview of what the scene might look like as a monochrome image. It may help you identify good black & white scenes more immediately, but once you find your shot switch back over to color capture and shoot it again.<br /> Under the Weather<br /><br /> 5. USE COLOR FILTERS Black & white film photographers make use of color filters to change the captured tones in their photographs. Ever see those monochrome images with dark skies and puffy white clouds? That's not natural; it requires the use of color filtering to produce the desired effect.<br /><br /> Using an actual color filter with a digital camera is perfectly acceptable and it has its merits, but it's not completely necessary. Software like Photoshop has the ability to apply non-destructive color filters. It also has the ability to produce the same results as a color filter during the black & white conversion. For those of you using Photoshop CS3, you'll see that the black & white adjustment dialog has several preset filters that can be applied and modified to suit the photo.<br /><br />

on Oct 28, 2010 | Cameras

2 Answers

What is the best setting to shoot photos


It depends on the type of photography. As a general rule for sport photography put it on Timed/T/Tv for all other select Aperture/A/Av

Oct 07, 2014 | Sony Cyber-Shot DSC-F717 Digital Camera

2 Answers

Does black and white photography use the same enlarger as color photography?


Black and white photography uses a much more basic enlarger, you will notice that some enlargers have knobs on the front that are magenta, cyan and yellow these are color enlargers. A color enlarger can be used to develop black and white images but a color image cannot be developed using a black and white enlarger.

Sep 17, 2013 | Photography

1 Answer

Canon SD1300 setting for 300dpi size 2.75 x 2.975 how to set camera


It's not a camera setting.
DPI is "dots per inch". This only has meaning when the picture is output (usually printed, but also displayed on a screen). You can make two different-sized prints from the same photo file, and they will have different DPI settings even though they come from the same file.
A photo editing/printing program will let you control the DPI when you print a photo (and some will let you change the value when you save the file).

Mar 29, 2012 | Canon PowerShot Cameras

1 Answer

Canon SD1300 setting for 300dpi size 2.75 x 2.975 how to set camera


It's not a camera setting.
DPI is "dots per inch". This only has meaning when the picture is output (usually printed, but also displayed on a screen). You can make two different-sized prints from the same photo file, and they will have different DPI settings even though they come from the same file.
A photo editing/printing program will let you control the DPI when you print a photo (and some will let you change the value when you save the file).

Mar 29, 2012 | Canon PowerShot Cameras

1 Answer

Canon SD1300 setting for 300dpi size 2.75 x 2.975 how to set camera


It's not a camera setting.
DPI is "dots per inch". This only has meaning when the picture is output (usually printed, but also displayed on a screen). You can make two different-sized prints from the same photo file, and they will have different DPI settings even though they come from the same file.
A photo editing/printing program will let you control the DPI when you print a photo (and some will let you change the value when you save the file).

Mar 29, 2012 | Cameras

1 Answer

Fuji Finepix S9600 - Photography mode doesn't work


Sounds like the CCD (main image sensor) is dead. It should be covered under warranty. It doesn't sound like there is anything you've done, or can do to rectify it. Get it in to a Fuji service center with your warranty/receipts.

Sep 27, 2009 | Fuji Finepix S9600 Digital Camera

1 Answer

Dime


Hmmm, for recording videos you just have to go to the movie mode and press the button
Photographies doesn't seem proper because of all the black dots on the LCD screen, once on the computer, they're good.
And maybe you can't record videos cuz you don't have a memory stick and you're trying to record on 640 MP fine quality. For that you have to get more than 128 mb on your memory stick.

Dec 10, 2007 | Sony Cyber-shot DSC-H7 Digital Camera

1 Answer

Flashing red dot


Maybe the CCD imager is dead. Please contact your nearest Sony Service. If you need more info please advice

Jan 29, 2007 | Konica Minolta DiMAGE E500 Digital Camera

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