• Easily Attach to Scopes, Camera Lens and Eyepiece Cup Center Can be Aligned with Ease
• Shoot Close-up Photos and Videos, Catch the Original Image through Your Optics
• Flexible Retractable Clamp from 65 to 110mm (2.56 to 4.33in), Fit Almost Any Smartphones Models
• Perfect for Binoculars and Spotting Scopes With an Eyepiece Diameter between 27-43.5mm (1.06-1.71in)
