Usb Portable Mini Electronic Microscope Handheld Digital Magnifier

Provides you a more wider, clearer and brighter scene in your eyes. Adjust the magnification of this zoom monocular according to your need, it will give you a visual fidelity to see the beautiful world. Features: High refractive index BAK4 prism, high transmittance, more transparent field of vision. Able to meet one hand quick focus. The monocular telescope adopts daily waterproof, fog proof, dustproof and shockproof. The strong frame and shock-absorbing rubber ensure durability. The focusing handwheel adopts concave-convex anti-skid design, which is not easy to slip and easy to operate. Clear parameter scale. Equipped with a lanyard hole to prevents the telescope from sliding down due to long-term use. It can also be hung on the wall for storage. Specifications: Type: Set A (with clip and tripod), Set B (without clip and tripod) (optional) Color: black Material: metal+ Latest focus: 2.2 Magnification: 10-300 times Objective lens diameter: 40mm FOV: 3.5 at 10X, 2.0 at 300X Field: 4.4/2.1 Item length: 128-200mm / 5.0-7.9in Item weight: 108g / 3.8ounce Package size: 136 * 57 * 57mm / 5.4 * 2.2 * 2.2in Package weight: Set A: 245g / 8.6ounce Set B: 123g / 4.3ounce Packing List: Set A: 1 * Monocular Telescope 1 * Cleaning Cloth 1 * Bag 2 * Lens Protector 1 * Tripod 1 * Clip Set B: 1 * Monocular Telescope 1 * Cleaning Cloth 1 * Bag 2 * Lens Protector