 Hey how you doing it's Greg back to here and in this video I'm going to show you how to install the Nikon DK19 iCup to the Nikon D850 and it's the same process for the D800 and the D810. All right let's get started. The first step is to flick that switch to prevent any deaths from falling into your camera when you remove the eyepiece. Then you remove the eyepiece by going counterclockwise and then take the ring off the eyepiece. Then place the eyepiece into the DK19 cup and make sure you've got the threads up I had it the wrong way the first time and then you just sort of feed that in around the corners make sure that it fits nicely and evenly all around. You might want to clean your eyepiece on both sides because you're going to put it back on your camera in a second and then there's a ring right there you put that around it so that will keep the eyepiece in place and then you put it on your camera and you go clockwise this time to tighten and then don't forget to flick the switch so that you can see through your eyepiece and that's it. Hey how you doing? It's Craig back to here again and thanks for watching this video make sure you subscribe to my YouTube channel if you haven't already just look for that subscribe button also hit that like button and share this video on the web with your fellow photographers. Now before you go I have some free Photoshop retouching actions that will speed up your retouching you can access them in the description box just below this video if you just look below this video you'll see the link click on that and then you can download those free retouching actions so go ahead right now and download those actions all right I'll see you in the next video