1. Compliable with Binoculars, monoculars, telescopes, microscopes, spotting scopes, night vision and most optical devices. Fit eyepiece diameter 32mm-62mm.
2. Universal: With super large width range: 52-100mm, Fit iphone 6, 6plus, 5, 5plus, Samsung Note, Sony, Sony Xperia Z and many other brands.
3. Adjustable clamping force - The phone clamping part features adjustable locking mechanism with a steel bolt (not a spring). This part can be separated mounts on any standard tripod (1/4-20).
4. Phone is well protected by high density EVA pads and nothing contacts your phone's screen.
5. Durable metal materials: Mainly made of aluminum. Part made of high strength PA plastic. One time purchase for long-term use.
5. Compact and Light Weight: 1.4"x3.2"x6.2"(LWH), 6.2oz.
6. Color: Black telescope adapters.