eyecup

... Focus - Allows for precision with coarse and fine adjustments. Adjustable Eyecup - Twists up and down for comfortable viewing with or without ...

... distance: 10mm7) Minimum Focus Distance: 3m8) Prism: BK7, Porro prism9) Eyecup: Fold down10) Focus system: Center11) Waterproof/Fogproof: No12) Coating: Fully ...

Hot sell silicone swimming glasses: 1.100% SGS silicone 2.Hot sell 3.Usage:swimming glasses 4.MOQ:500sets Hot sell silicone swimming glasses for kids&swimming accessories,swimming glasses,swimming accessories: Material Information: Lens: PC +UV +Anti-fogEyecup: 100% silicone(no toxic,eco friendly)Strap: 100% siliconeNose bridge: TPU (S\M\L Optional size)Buckle: PCpayment terms:T/Tsample prepared ...

... ) Resolution: 14 inches8) Prism: BK7, Roof prism9) Focus systerm: Center10) Eyecup: Fold down11) Minimum focal length: 3m12) Color: Black, camo13) Coating ...