Specifications:
Item Type: Phone Telescope (flexible)
Material: Optical lens, ABS
Color: Random delivery (If you buy more, you may receive the same color or multiple colors)
Size:(Approx.)
Length: 88mm/3.46in (not stretch), can stretch 15mm/0.59in
Small lens diameter: 15mm/0.59in; Large lens diameter: 21mm/0.83in (Neither including the lens border)
Actual Magnification: 20X
Objective Lens Diameter: 25mm/0.98in
Exit Pupil Distance: 2.2mm/0.09in
Exit Pupil Diameter: 11mm/0.43in
Field of View: 70 degree
Compatible with: All phone and tablet, include for iPhone Samsung Sony HTC etc.