Tactical Mini Micro RedDot Scope Sight with QD

Features:Red dot sight in HD22M1Specifications:[Magnification]: 1 time[Weight]: 130 g[Length]: 7 cm[object lens diameter]: 22 mm[Adjustment method]: Built-in currency[Adjustment amount]:[Focusing method]:[Differentiation Material]: Wire[Coating method]: Blue film[Anti-seismic or not]: Yes[Nitrogen filling or not / waterproof and anti-fog]: YesPackage included:    1 x Red dot sight in HD22M1 Type: RIFLEFunction: Red DotModel Number: Red DotUnit Type: BagPackage Weight: 0.135kg (0.30lb.)Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)Magnification: 1 timeLength: 7 cmobject lens diameter: 22 mmAdjustment method: Built-in currencyDifferentiation Material: WireCoating method: Blue filmAnti-seismic or not: Yes