PROduct category 1-10×28IR · MAGNIFICATION: 1X-10X · OBJECTIVE LENS DIAMETER (MM): 28MM · TUBE DIAMETER (MM): 34MM · LIGHT TRANSMITTANCE (%): 98% · ILLUMINATION: Red/ Green 5 levels · PRODUCT WEIGHT (G): 600G · Length(MM): 272MM · Shockproof (G): YES/1500G · Waterproof : YES