How to export full size image from Lightroom?

I m working with a print company to blow up 3 images to 10ft l x 8ft w. My print company told me this for "full size" images.

"IF you are looking to do a banner that is 120” x 96”
Make your photo 120” x 96” @ 75 dpi

9000x7200 @ 75 dpi in theory"

My trouble now is exporting from Lightroom and keeping the image full size. I shoot w/ a Nikon d5500 in RAW and edit slightly, so after I click export, what settings should I export at so it s big enough for the print company to make the banner? I m thinking TIFF… And should I save it on desktop, send it in an e-mail or put on the SD card?

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Best scope for shooting up to 600 yards?

Just bought a new 25-06 and looking for a scope to put on it. I would like to shoot 0-600 yards as I plan on coyote hunting and the shots are often long. I have looked at a vortex diamondback and a Nikon back master. I am not sure if they are quite enough scope for 600 yards… Any thoughts or suggestions? My price range probably tops at $250

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How powerful is an on-camera (built-in) flash?

A Nikon D3200 in this case, but I expect most DSLRs are about the same. And please could I have a comparison to the light of a candle or car headlights or something.

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Fast F mount prime lenses?

I own a Nikon D7100, although I will upgrade to a D750 in half a decade or so.

I am looking for super fast lenses (aperture faster than f1). I have heard of the legendary Noktor F0.95 which only cost $750 for preorder. Sadly, I can't find it anywhere (and apparently it has gone up!).

Thus, I am looking for ANY F mount lens, manual OR autofocus (although I'm leaning towards manual focus due to cost) that is faster than f1. F0.95s are probably what I'm looking for. Focal length should be around the 50mm mark (as most fast primes are).

Thanks

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How to Turn On & use 'Bulb' mode in Nikon D3300 DSLR?

I am new to this DSLR System and don't know the menu etc.
I want to use to Bulb mode. Please help me finding it from the menu.

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Nikon d5300 kit 18-140 VR shutter life cycle?

Hi,
I want to buy a nikon d5300 but some people told me that Nikon's shutter life cycle are low and will be damaged soon.
Is it right?
thanks

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Is there a P&S camera out there that does extended exposure?

I am looking for a point and shoot camera that does long exposure. Either having a bulb mode or 30 seconds. All I can find out there is up to 15 seconds. Looking for a camera for my son for his birthday. I am not loyal to Canon vs. Nikon. Looking for $500 and below price range. Any help would be greatly appreciated.

He's looking at doing some light painting and steelwool.

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DSLR Photo Resolution/Laptop Resolution?

I have a Nikon D3200, and it's photo resolution is 6016 x 4000 pixels. My Laptops resolution is 1920 x 1080 pixels. When I go to the photo playback on my Nikon D3200 and zoom in on the photos, the photo still looks really clear. But when I go to the photo playback on my laptop and I zoom in on the photo It looks really blurry and the pixels look really big… I don't wanna confuse anyone, and I know the answer we all know seems obvious. But with modern technology being all so very complicated. The answer doesn't sound quite as obvious… So does this mean that I just need to purchase a laptop with 4K Resolution? Or is there some other very deep and complicated answers as to why the photo looks bad on my laptop vs my Nikon D3200?

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Live View Switch Not Working On Camera?

I have a Nikon D5100 and just recently my Live View Switch hasn't been working properly. Whenever I move the switch, it changed the mode on the mode dial. Also, the switch doesn't seem to spring back as quickly as before. I feels jammed. Any ways to fix this? Thanks.

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Is there an adaptor for a Accura Diamatic Auto lens to a Nikon Dslr?

Is there an adaptor for a Accura Diamatic Auto lens to a Nikon Dslr?

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