The Hawke Sports Optics Nature-Trek Compact spotting scope family offers exceptional optical performance in a lightweight and waterproof modern design. A Fully Multi-Coated optical system combined with BAK-4 Porro prisms produce extremely clear and sharp images. The ultra compact 56mm features barrel focussing with twist-up eye piece, delivering 39x magnification in a scope the size of your hand. Supplied with neoprene stay-on case. FeaturesUltra Compact And Lightweight ConstructionFully Multi-Coated Optics To Produce Sharp ImagesClose Focus - See Detail From 13.1ft/4.0mBAK-4 Porro Prisms For Intense Colour And ContrastBarrel Focus To Achieve Ultra Fine FocusingStay-On Soft Scope Cover For Maximum ProtectionTwist-Up Eye CupDigi-Scope Compatible For Use With Your CameraNitrogen Purged - Water And Fog Proof