If i want to try this what size hammer will i need
Ime [sic] one of those that can take anything apart-------------end of story so you have my admiration
It was pointed out to me today (really I hadn't noticed) that my Nikon 200-500mm lens has an electronic aperture, and because of that, even with the aperture issue this D810 is experiencing right now, that means that as long as I use this or other lenses that also have an electronic aperture, I can use the camera with those lenses and ignore the problem.
I WILL still fix it, but this just means that the D810 will be going with me to this weekend's airshow. It'll be dedicated for use with the 200-500.
I wonder what other lenses in the Nikon catalog have electronic apertures?
Things like that happen. You made the right choice to give it a rest. With time we gain perspective... quite an impressive adventure.Not every project turns out quite as planned.
My replacement aperture control assemby arrived. I took the D810 apart and installed it, which requires partial disassembly of the mirror box assembly.
When I got it back together, the aperture control was working properly. Success! But the mirror mechanism was not working right, and I realized that I'd reassembled it the wrong way. It can only be assembled in two ways, one right and one wrong. Even though I had been through this before, I assembled it the wrong way.
So I went back inside it, rebuilt the mirror assembly the correct way, put the camera back together, and the mirror works fine. But the aperture control problem was back!
I've had the camera apart three or four times today since then, trying to find out if I'd reassembled something incorrectly or messed something up.
Mechanically it's fine, but either the motor or the position sensors have gone nuts.
I'm done with it for now. I MAY just buy yet another complete new aperture control assembly and try again. But for now, the heck with it. I'll just use it with the 200-500 all the time, which has an electronic aperture, and use my D800 for every other lens I have. Problem (kind of) solved.
It frustrates me to put extra work into it and KNOW that if I'd just reassembled the mirror box correctly the first time, the camera would be 100 percent almost without a doubt.
Airshow today. I put close to 3000 shots on the D810 and it never failed to do what it's supposed to do. I put an additional 500 shots on the D800, so I made my task of editing excess photos VERY tough on myself. 3500 in one day? Seriously?
I might be wise to move the mode dial off Ch and set it to S instead.
Hey, how did the air show go. Is the 810 working ok?Not sure where to put this but this little bit of information should be handy for any of you who find that you never completely trust your camera strap.
Look carefully at the strap eyelets in the body of your Nikon DSLR camera. If you look very closely, you will see that they actually have a steel insert in them which reduces the diameter of the holes, and is presumably there to make them last longer.
I'm always seeking a really secure way to attach a strap to a camera. I find that I pretty much don't trust any regular strap attachment system.
In the firearms accessories department of your local wal-mart, or on amazon, or maybe your local gun store, you can buy a set of Uncle Mike's QD 115 quick disconnect sling adapters for about 10 dollars. They're very, very, VERY secure.
They can be used as your camera end connectors for a new strap made by your local custom leather/canvas goods shop.
But the catch is, for you to use the Uncle Mike's QD sling adapters, those steel liners have to come out of the camera strap mounts.
That will require a certain amount of creativity and ingenuity on your part. I've removed them from my cameras and I've had to drill out some using a tapered pin reamer in a cordless drill, or had to go to a regular (carefully sized) drill bit for another one, and one I eventually just had to kind of break up with a pair of sharp nosed diagonal cutters once I got a grip on the end of the sleeve.
In all cases, no damage was done to the camera or to the strap mount, but if you wanted to restore it to original condition you'd have to find an exact match for the original spring steel expanding liners, and I'm not quite sure what the industry trade name is for them. They would then need to be slightly swaged on both ends to hold them in the eyelet, which is why they're a bit of a challenge to remove.
With these QD connectors attached to the camera, and a suitable camera strap made to fit the QD connectors, you now will have a strap system that will be stronger than the mounts on the camera itself, if the person who makes the strap knows how to sew properly.
For camera strap material, use seat belt webbing. It's incredibly strong AND comfortable. there's nothing better for a camera strap.
I'm always seeking a really secure way to attach a strap to a camera. I find that I pretty much don't trust any regular strap attachment system.
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