High quality 40x60 Monocular can be attached to your phone to improve the optical zoom of your phone's camera, or used as a stand alone Monocular during your hiking or traveling.
It uses a BAK4 prism, Amplification power: 10 times.
Objective lens diameter: 1.6" (40mm)Eyepiece diameter: 0.7" (18mm)
weight: 0.6 Pound (268 grams)
Shipping time to US: 10 to 30 business days.
Shipping time to the rest of the world: 10 to 40 business days.