Golden Maple Waterproof Monocular 25x30 Zoomable Vintage Pirate Adjustable Telescopic Monocular Optics Telescope

?Material: Metal ?Magnification: 25 ?Object lens: 1.20in ?Object diameter: 30mm ?Exit pupil diameter: 1.2mm ?Field of view: 270ft. At 1000yds.(162m/1000m) ?Minimum focusing distance: 6.5 ft ?Contraction length: 135mm / 5.3in ?Extended length: 33cm / 13.0in ?Product weight: 213g / 7.5oz ?Package size: 15 * 5.5 * 5.5cm / 5.9 * 2.2 * 2.28in ?Package weight: 261g / 9.2oz HOW TO USE Your Hand-held Telescope: ?Keep the scope folded and stored when you don't use it. ?Pull the Barlow all the way out. ?Point the objective lens to the object and look through from eyepiece. Slightly push the barlow in for focusing until you can see the object. Sometimes it is necessary to pull a bit out ward again if you have pushed too much in. By pushing and pulling the barlow bit by bit, the image will be visible gradually. ?With slow and tiny motion, rotate the eyepiece bit by bit to push and pull the barlow so as to reach a sharp image. Note: The motion for micro-adjustment of focus must be made slowly bit by bit. Package List: ?1 * Collapsible Captain's Brass Spyglass ?1 * Lens Cloth ?1 * Leatherette Case ?1 * User Manual **Place your order now and buy with confidence.If you have any problem with our products ,please contact us by email or ask the question on the product page.We will try our best to solve your problem!