4K 10_300X40mm Super Telephoto Zoom Monocular Telescope_ Waterproof Fogproof Night Vision Monocular with Smartphone Holder for Bird Watching Hunting Camping Travelling Hiking _With tripod_

Description: Objective lens diameter: 30mm Magnification: 7-17 times (corresponding to adjustment level 10X100) Eyepiece diameter: 22mm Exit pupil diameter: 4.2-1.7mm Eye relief: 14-12mm Field of view: 230-110FT 1000YDS Field of view: 4.4-2.1 degrees Minimum focusing distance: 2.5m Size: 173/128x43mm (stretching and shrinking) Weight: 300g Prism: BAK4 prism Coating: FMC Colour: Black Eye mask: rotating eye mask Waterproof: yes Tripod can be connected: Yes Connected phone: yes Used for: racing, beach, bird watching, boating/yachting, horse racing, hunting, outdoor activities, sports, theater, travel Material: optical glass Type: Monocular Products include: 1x 10-300X40mm telescope monocular 1x tripod telescopes for adults telescope for kids telescopes for astronomy beginners kids telescope telescope for kids 8-12 telescopes for adults astronomy astronomy gifts discovery kids telescope for adults planets for kids solar system toys for kids 3-5 kids science kits age 10 and up camera for kids 8-10 toy camera astronomy gifts for kids telescopes for adults astronomy professional telescopes for kids mini things that actually work planets for kids solar system toys discovery toys for kids 8-12 solar system projector astronomy for kids explorer kit for kids refractor telescope telescope for kids 5-7 kids compass space toys for kids 8-10 kids telescope 10 years old outer space toys telescope camera kids telescopes for 7 year old telescope kids microscope for kids 5-7 portable microscope journal for girls ages 7-12 telescopios