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Feb 27, 2018 21:24:43   #
rgrenaderphoto wrote:
Another "How Many Angels Can Dance on the Head of a Pin" discussion.

Some of you are waaaaaaaaaaaay too analytical.


I know-- it is a curse. I can't let something go until I understand it, but in this case I may have to give in. My true goal is to be able to take a beautiful 16 X 20 print that is sharp as a tack with my D500. I hope that is in my future. Hope there is enough angels on the head of that pin to help. Thanks
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Feb 27, 2018 13:59:31   #
dpullum wrote:
Careful Maren, your desire, "I am trying to put everything together in my head regarding resolution and pixels." is for why! Learn Composition, Crop and Clone. Pixel Picken is bad enough but Pixel Pitch plucking leaves me featherless.

To be practical, after a certain point the result is better than the printer can print, the HDTV can resolve, the projector can project, and the eye can see. As the Southern Baptist Preacher roared, too much readen' and education is not good for the soul and leads to confusion and malcontentment.

Enjoy your camera and photography.... less you slip on pixel smear and end up in a circle of confusion!
Careful Maren, your desire, "I am trying to p... (show quote)


Too late, i have already slipped, and am trying to get out of the pixel circle of confusion. This all started when i was trying to figure out image size by the pixel dimensions. The pixel dimension decreased after some PP that I did, and I was wondering if I was losing the ability to print some larger prints for eg. a 16 X 20 good quality image. I was trying to find the answer and run across this pixel pitch thing that i didn't understand and that aggravated me. aI guess i could have just ordered a couple of prints and seen for myself. Thanks for your advice.
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Feb 27, 2018 12:18:07   #
lamiaceae wrote:
The D-500 has an APS-C / DX size sensor, 23.5mm x 15.7mm and about 21MP with a pitch as you said of 4.22 microns.

The D-850 has a larger Full Frame / FX size sensor, 35.9mm x 23.9mm, about the same size as a 35mm film negative and about 46MP with the 4.35 microns.

The pixels are packed closer together for the D-500 than the D-850 even though the D-850 has more pixels. Pitch is just a way of expressing density.

For the D-850 to have the same pixel density as the D-500 it would have to have an approximately 49.8MP for its sensor. Not really that different.

That is 21 * 1.54^2 = 49.8MP. For the 24MP D7200 DX camera it would be 24 * 1.54^2 = 56.9MP!
The D-500 has an APS-C / DX size sensor, 23.5mm x ... (show quote)


So, the less density of the 850 with the larger sensor means that the pixels are larger and thus they can capture more light/data even with higher ISO's, and that makes for a higher quality image? I just have to ask where you got the number 1.54 squared. I would love to know that. Thanks again
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Feb 27, 2018 01:59:34   #
I am trying to put everything together in my head regarding resolution and pixels. I ran across the term pixel pitch and am trying to understand it, as i have found on-line differing values for better resolution. My D-500 has a pixel pitch of 4.22 microns. One site said that the smaller the value resulted in better resolution which makes sense to me, as pixel pitch is the distance between pixels. But i looked up the specs of the D-850 and it has a pixel pitch of 4.35 microns, which seems to contradict what i was reading. It makes no difference to me as far as my photography goes, i just need to understand it. I thank you in advance for any information in "common language" on the subject.
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Feb 21, 2018 12:34:55   #
DWU2 wrote:
There's a couple of issues I've been having with Lightroom recently, and I wonder if other UHH'ers are experiencing them, and especially, if they are aware of any fixes.

The first is specific to LR 7.2 - it didn't occur until I upgraded. I'm running on Windows 10, and, if someone thinks it would be useful, can later supply details about RAM, graphics card, processor, etc. etc. But, what has started to happen is that I'll edit a few photos, and then, when I move to the next photo, either in the film strip or in the grid view, the photo won't come up for editing. Other LR controls work, but the next photo just doesn't appear. I'm running two monitors, and use the second monitor for the Loupe view. When I click on the next photo, it immediately comes up in the Loupe view, but the edit panel remains grayed out. Deselecting the second monitor doesn't change anything, nor does turning off the graphic processor. Closing out LR and reopening it does help, for a while. Note that this doesn't occur all the time - LR is OK perhaps 80% of the time. If I wait long enough - several minutes, the selected photo sometimes comes up, but it's faster to re-start LR.

The second issue is older than LR 7.2. I was hoping that 7.2 would fix it, but it did not. Sometimes, perhaps 50% of the time, when I do a photo merge to create a panorama, when LR comes back, it changes the sort order from File Name to Custom Order. I like to stack the pano on top of the photos that made it up, so I have to re-sort back to File Name order in order to do so.

Are you experiencing either of these issues? Any fixes?
There's a couple of issues I've been having with L... (show quote)

What browser are you using?
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Feb 19, 2018 17:43:30   #
BobT wrote:
What is a good stable camera support when shooting from inside a car. Specifically something to use when shooting from the drivers side car window.

Thanks


I bought some camo material and some bird seed to make my own, but until i get that done, i use a neck pillow to drape over the window.
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Feb 19, 2018 14:04:46   #
Soul Dr. wrote:
Can you complete this sentence about photography in four words?
It is a very basic and succinct definition of what photography is.

Photography is ____ ____ _____ _____.


"preserving life's thoughts & experiences"
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Feb 15, 2018 15:02:07   #
Laws/ legislation need to be expanded on Gun shows, background checks and waiting periods. HIPAA/privacy laws make it really difficult to find out the needed information about the mental stability of individuals who may be planning /capable of these horrific acts. If the privacy of these individuals isn't protected, then there is no way they will seek counseling to get help. It is so very complicated. I think the word "rights" may need to be changed/altered in several areas to help keep our kids safe. What is wrong with implementing "rules" and "common sense" to go along with those "rights" when it comes to keeping our precious kids alive. All our rights seem to be turning us into a barbaric society and that angers and saddens me. We will be looking at a whole new group of persons suffering from post traumatic stress syndrome.
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Feb 15, 2018 14:21:30   #
Graham Thirk**l wrote:
Would you rather have a gun than your kids???????? It appears to be this way to outsiders like me.
Praying and grieving won't bring back dead children. Don't you worry everyday, your children go off
to school or college, wondering if you will ever see them alive again. It's become just a lottery as to
where the next multiple gun slaughter will occur, not when, no no, you know will it will happen again soon, but where????
------------

How many US school shootings have there been in 2018 so far?

Attack on a Florida high school is the eighth shooting to have resulted in death or injury during the first seven weeks of the year

In all, guns have been fired on school property in the US at least 18 times so far this year and it's only the 15th of February. Do you think the lunatic chose St Valentine's day on purpose to coincide with another historical St. Valentines's Day Massacre. Why on earth don't you do something about it. Don't you care. Do you just hope it will be another school or college that your kids don't attend, who get's the massacre????? I never see threads like this, from USA citizens on this forum. Are you that scared or terrified of up-setting the gun lovers.

Latest: suspect charged amid questions over warning signs.

Just seven weeks into 2018, there have been eight shootings at US schools that have resulted in injury or death.

Seventeen people have been confirmed dead in the latest shooting in Parkland, Florida, on Valentine’s Day.

Less than a month ago, a 15-year-old student opened fire at a high school in Kentucky, leaving two students dead and 18 injured. Other incidents have been grave, but on a smaller scale.

In early February, one student in Los Angeles was shot in the head, and another in the arm, when a gun concealed in a fellow student’s backpack went off.

The congressman Bill Nelson, a Democrat of Florida, said on Wednesday afternoon: “Are we coming to expect these mass shootings to be routine? And then after every one we say ‘enough is enough’ and then it continues to happen?”

Congress has refused to tighten restrictions on gun ownership, even after 20 children and six educators were massacred in 2012 in Sandy Hook elementary school in Connecticut.

“We’re lessening the threshold of how crazy someone needs to be to commit a mass shooting,” Austin Eubanks, who survived the 1999 shooting at Columbine high school, told the Guardian last fall.

He was speaking in the wake of catastrophic Las Vegas shooting, where a depressed man took up position high up in a hotel, with a large arsenal of guns and ammunition, and sprayed bullets upon a music concert audience, k*****g 58 and injuring more than 800. Eubanks said he had watched an increasing pace of mass shootings across the US, in schools and elsewhere, with fear and anxiety.

The fifth anniversary of the Sandy Hook elementary school shooting last December passed in subdued fashion, with congressional Republicans refusing to pass new gun control laws and instead pushing for a law that would weaken gun restrictions nationwide and make it easier to carry a concealed weapon across state lines. Donald T***p w*n the White House campaigning on a promise to support the National Rifle Association (NRA), the influential gun rights group, and oppose any limits to Americans’ right to own guns.

Q&A
Why is the National Rifle Association so powerful?


In all, guns have been fired on school property in the US at least 18 times so far this year, according to incidents tracked by Everytown for Gun Safety, a gun control group. In eight of these cases, a gun was fired on school property, but no one was injured. Another two incidents were gun suicides, claiming the lives of one student and one adult on school property.

The repeated tragedies and frightening incidents continue to spark deeply divided political responses, with some Americans urging tighter laws on gun sales and ownership and others advocating for putting more armed guards in schools, or making it easier for teachers and parents to carry their own concealed weapons.
Experts caution that the toll of gun violence on children and teenagers falls heaviest outside of schools. Youngsters are much more likely to be shot in their own homes or neighborhoods than at school, according to research by the school safety expert Dewey Cornell.

But the emotional impact of school shootings has sparked a booming school safety industry. In 2017, the market for security equipment in the education sector was estimated at $2.68bn, according to industry analysts at IHS Markit. Some companies have capitalized on parents’ fears by selling bulletproof backpacks or whiteboards, as well as offering ways to fortify school buildings themselves against attack.

While refusing to pass substantive gun control restrictions, Congress has approved hundreds of millions of dollars in federal spending to help put police officers in public schools, including $45m in 2013, the year after the Sandy Hook elementary school shooting.

Some gun rights advocates have pushed to expand gun-carrying in schools further. Andrew McDaniel, a state legislator in Missouri who introduced legislation last year to make it easier to carry guns in schools, told the Guardian that, in rural schools where it might take 20 or 30 minutes for law enforcement to respond to a school shooting in progress, it made sense to have other armed citizens ready to step in.

====================

I know I will get pilloried for this but I just don't care what you say, some will say "You are Brit and it's noting to do with you", but that to me is complete and utter rubbish. It has something to do with everyone, to try to stop children going to school to be shot and k**led or at best wounded and terrified. It's time you got a grip, for the sake of your kids. Get your laws brought up to date, when it could save the lives of school children.......maybe your children, or grandchildren next????????
or don't you care enough????


Graham Thirk**l
/098\
Would you rather have a gun than your kids????????... (show quote)

You are so right. Why is the NRA so powerful? Is it because of the money they give to the country's legislatures and leaders. I would love to see those numbers on paper, except that I'm sure they are not stupid enough to have a paper trail. It doesn't take many brains to figure out ways to buy v**es without a cash trail. I just wonder how many kids have to die before the payoff isn't worth it to them anymore. Obviously their family or their friend's family have not been affected. It is time we hold our legislatures accountable. It really is in their hands. God be with the families of all these kids. These kids and their families need more than kind words and expressions of sympathy. They needed it several days ago.
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Jan 7, 2018 14:44:34   #
Morning Star wrote:
External DVD reader/writers are not very expensive any more: I bought a USB 3.0 one a few weeks ago for a mere CA$35.00. It is backwards compatible, meaning that if your computer has a USB 2.0 port, it will still play.

Maren, the editing is done on your computer, with a movie/video editing program.
Here's what I did with the "collected" videos taken by myself and a number of guests at the weddings of our sons:

The computer I was using did have a DVD drive built-in, but a number of the clips were sent to me as wav. or other video format files, by e-mail. Only three or four sent on DVD.
So, I started by copying ALL of them to a folder on the computer's hard drive.
Then edited each separate clip, mostly to content. Even managed to join two clips from two different cameras, and used the sound-track to join them seamlessly.
Finally, when I was happy with all the clips, I put them into chronological order in PSEPremiere and rendered the movie. Once that was done, I simply copied it to a DVDs to give to the bride and groom and guests. Time-consuming? Yes. Fun to do? Absolutely! Happy I did it? You bet!


If you haven't done much/any video work on the computer, may I suggest you have a look at www.muvipix.com
Twice now, I have bought their "Learning basic" plan - 2 months subscription for $19.95, and learned (and downloaded) a lot in those two months! Very well worth the price.

Here's to wishing you success with your editing! Have fun!
External DVD reader/writers are not very expensive... (show quote)


Thanks Morning Star. Appreciate the website and your explanation. I am anxious to see what I can learn from the website. I will have fun when I can figure out what I am doing. Maren
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Jan 7, 2018 12:53:33   #
jerryc41 wrote:
You want a drive that both reads and writes (burns), and the prices are much lower than they were years ago. 3.0 is better than 2.0, especially if your computer has 3.0. If not, buy 3.0 anyway, and your next computer will have it.

https://smile.amazon.com/s/ref=nb_sb_noss_2?url=search-alias%3Daps&field-keywords=dvd+burners&rh=i%3Aaps%2Ck%3Advd+burners


Thanks jerryc41. Don't know how you can provide a website reference to any subject that is brought up. I love it. Thanks for your time. Maren
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Jan 6, 2018 12:57:45   #
twowindsbear wrote:
why don't ya do some editing first? why pay to copy movies that you'll delete? you'll need a writer to create the actual DVDs. as I understand it, USB 3 is faster than 2, IF your computer has it and can support it. good luck!


Thanks. that answers my usb question.
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Jan 6, 2018 01:04:23   #
I have an HP laptop and need to buy an external DVD drive. I am confused with all the options out there. DVD writer---reader/writer----USB 2.0----USB 3.0. I have watched over a hundred hours of family movies and I'm having Costco transfer them to DVD's. Need to edit them and make copies, as well as playing a DVD. Any help would be appreciated. Maren
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Nov 26, 2017 19:18:00   #
Larryshuman wrote:
I use this rig almost daily. It is a 600mmF:4 G VR lens with a D800 attached. The flash is a Nikon SB-900 and a Mag mod wildlife kit attached. The flash is shot at -2.7. The camera is set to spot meter and compensation is set as needed. The tripod head is Kirk Enterprises G1 gimbal and the tripod is Gitzo 3541. This set brings in shot liked the ones attached.


Nice shots. I am constantly looking at the sky and trees for owls and bald eagles.
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Nov 15, 2017 19:31:41   #
Pegasus wrote:
If you want to recommend a FF, please don't.

I'm coming from a D5200. which has done very well for me over the last 4 years but is now getting in my way more often than not. Let me explain.

I've had an SLR of some kind since the early 70s, Nikon or Minolta. (Strange combo, don't ask.) My two favorite films were Kodachrome and Panatomic-F. I also used a lot of Tri-X when I needed film speed. I did a lot of B&W because I developed my own film and printed my own pictures. I would know the exposure needed for the film I used just by looking around and could set the camera accordingly very quickly and then refine the exposure in the viewfinder. All second nature, easy peasy. In time, and with work, family and changing interests, there came a series of P&S cameras to record the kids and the use of Kodacolor and photo stores for development and printing. The camera was always ready and available for pictures at a moment's notice and my wife could use it easily. Enter digital photography and at first it was a Coolpix then a D60 followed by a D5200. I acquired many lenses during that time.

I am much more into composition when possible. Examples of that is when I go walking somewhere with picture taking in mind. This is when I start fumbling with my D5200 trying to set the exposure to what I would like. The viewfinder is small so reading the shutter speed and aperture is an issue. Trying to change them is even more so. This camera is really oriented towards automatic exposure and providing set scenes is a good thing. Trying to exercise more control over the exposure is more difficult.

However, unlike most people here (or certainly the ones who state a preference,) I do make use of full auto and I like the scenes settings because it is brain dead and it works quite well the majority of the time. It also enables my wife and others to easily take decent pictures with my camera.

I was all ready to select a D500 as my next camera but I'm discovering that it does not seem to have a full auto setting and certainly it does not have the scenes setting, whereas the D7500 has all that as well as much better control over manual settings. Does that mean I could not have other people (who know nothing about photography) use the D500 or not even a have it for quick spur-of-the-moment pictures?

I am reading the huge owner's manual, but it's pretty dry when you don't have the camera in hand.
If you want to recommend a FF, please don't. br b... (show quote)

I purchased my D500 last April. I put it in "P" mode and shoot away. Birds in flight, you name it. I am just now getting to go to manual after being more comfortable with it. Don't worry about it being used in the "full auto" capacity. It is awesome. It can be used as automatically or manually as you choose. Maren
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