10-30x30 Portable Retractable Mini Monocular BAK4 Prism Dual Focus Lens Telescope For Bird Watching Hiking Camping TraveSpecifications BrandEyebreProduct Model10 30x30Mirror Diameter30mmDiamond Diameter15mmVision Angle 2 6 ° 4 6 °Field Range45 5 80 5m 1000MPupil Diameter4 2 1 7mmPupil Distance17 14mmRecent Focal Length3mmPrism System BAK4Lens CoatingFMC full Broadband Green FilmFocus SystemCentral FocusProduct Size 13 2x4 5x4 5Product Net Weight160gColor Box Size15x6x6cmWith Packaging Weight230g Features Super telephoto lens monocular The telescope s anti shake system make the telescope s field of view very stable when magnified multiple times Note Bracket not included 15MM wide angle eyepiece Part of the optical lens blue coated eyepiece is used The system consists of a glued part and a single pi… $26.42Banggood.comDelivery: to Redlands ReportBuy!
