Customers who bought this item also bought DESCRIPTION * EYEPIECE DIAMETER: 22mm, field of vision, so you see more * HAS FMC COATING:it can make your imagine colorful and saturation. * PRISM MATERIAL: BAK4, clear image without black bars,it makes Super Clear and Sharp Images. * 16X52 MAGNIFICATION - See things 16X closer and Get Clearer and Brighter range of view with 52mm lens * WATERPROOF AND FOGPROOF. Smart Enough to Take Anywhere: this monocular was engineered to lock_out moisture, dust, and debris, plus prevent internal fogging. Perfect for any weather or climate. *PACKAGE LIST:1 x Monocular, 1 x Pouch, 1 x Cleaning Cloth, 1 x Lanyard, 1 x Instruction Book (will come with a phone holder to connect phone camera to take photos if you choose it.) *The holder with master design to compatible with most types of mobile phones. **Caution**: Please do not use the monocular to watch the sun directly, which may cause incurable injure to your eyes. Product Detail: you can connect your phone with Holder to take photo more distant. how to use the holder? *buffer rubber design that do not hurt your phone. day version: night version