F.DORLA Waterproof Monocular 25×30 Zoomable Vintage Pirate Adjustable Telescopic Monocular Optics Telescope Brass Spyglass for Navigation Sailing Voyage View Watching Games

Specifications:Material: MetalMagnification: 25Object diameter: 30mm Exit pupil diameter: 1.2mmField of view: 162m/1000mMinimum focusing distance: 6.5 ftContraction length: 135mm / 5.3in Extended length: 33cm / 13.0inProduct weight: 213g /...