This part can separately mounts on any standard tripod (1/4-20). EVA Pads - Phone is well protected by high density EVA pads. Keep your device from scratch and damage. Durable Metal Materials - Mainly made of aluminum alloy, Note: Please make sure that the outer diameter of the eyepiece is between 25mm-48mm(""). Operation method:It takes a few minutes to learn how to line it up right. But once you do, it's really easy to use. This is how one of our clients do it. First, adjust the clamp to fit the eyepiece of your scope, but don't tighten it onto the scope just yet. You'll see why in a minute. Gently slide it back off the eyepiece. Next, put your phone into it and center it up before tightening it. Just snug, not too tight. Then, flip it over and loosen the knob to adjust the arm. Rotate it or adjust it up or down until you get the camera of your phone centered into the circle where the eyepiece will be. Once it's centered, tighten the knob securely. Now, I turn on the camera and slide the clamp back onto the eyepiece. This allows you to make sure your field of view is clear. You'll have to make sure the black edges of the circle around your field of view are crisp not blurry. This will take some practice, but it's not difficult. When it's lined up right, tighten the clamp. And that's it. This will keep your shots steady and clear. Note: keep a little patient on focus the phone's camera, then you can better understand the holder make sure that the outer diameter of the eyepiece is between 25mm-48mm("") BRING ME HOME TODAY !!! All our products have been covered by a Limited Lifetime Warranty. We guarantees these products to be free of defects in materials and workmanship for the lifetime of the original owner.
Filed under: Eyepieces & Accessories