SUNWAYFOTO BA 43 Cell Phone Adapter for Binocular, Universal Smartphone Mount Compatible with Eyepiece Outer Diameter 38 45mm

✪Extremely Durable✪Elaborately CNC machined from aluminum material with hard-coat anodizing ensuring it's resistant to abrasion and corrosion hence provides a long service life. ✪Clean Structure✪Ultra-thin design, with only 0.6in(16mm)in thickness and weighs only 1.8oz(50g). ✪Super Magnetic✪Included with a 3.0*2.2in(75*55mm) iron plate, and a 3M heat-resistant self-adhesive, works with most mobile phones. There is a strong magnet built in the adapter ring, so the telescope and mobile phone can be stably fixed together through its strong magnetic force. ✪Widely Applicable✪ The adapter ring is adjustable, and compatible with binoculars with eyepiece housing sizes of 38-43mm(1.5-1.7in). ✪Easy Installation✪1. Paste the iron plate on the back of the mobile phone;2. Clamp the adapter ring on one of the binocular eyepieces.3. Align the other eyepiece with the phone lens, and fix the one clamped to the iron plate. ✪Applications✪By using the iron plate, the mobile phone can also be attached on other magnetic bases, such as car mobile phone holders, desktop mobile phone holders, dashboard mobile phone holders and suction cup mobile phone holders, etc.