10-30×50 Monocular Telescope Adjustable BAK4 FMC Coated Handheld Bird Watching Smartphone

Specifications ColorBlackMagnification10x 30xObjective Lens Diameter50mmPrism TypeBak 4Focus SystemCenterField Angle2 4 Degree 1 9 DegreeExit Pupil5mm 1 7mmExit Relief16mm 16 5mmLens CoatingFully Multi coatedEye CupTwist upClose Focusing Distance3m 9 8ftWaterproofYesField of View126ft 1000 yds 42mm 1000m 99ft 1000 yds 33mm 1000mNet Weight16 5oz 468gDimensions7 6x2 9x2 4in 193x75x61mmFeatures Fully waterproof and fog proof prevents moisture dust and debris from getting inside the monocular designed to inhibit internal fogging 50mm multi coated objective lens provides bright and clear views Fully multi coated optics to enhance image quality The rubber eyecup easily twists up down for use with spectacles Long eye relief and adjustable eyecup for comfortable viewing with or without eyeglasses Package Included 1 x 10 30x50 Monocular1 x Lens Cover1 x Eyepiece Cover1 x Lens Cleaning Cloth1 x Manual1 x Storage bag