MIZAR Binoculars 10x 21mm Diameter Roof Prism Compact Black BD-10C

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Body size (approx.): Height 38 x Width 103 x Depth 92mm (opened) Body weight (approx.): 164g Body material: Aluminum die-cast Lens material: optical glass Magnification: 10x Objective lens effective diameter: 21mm Prism material: BK7 Coating: Magenta coating Actual field of view: 5.5 Apparent field of view: 55° Pupil diameter: 2.1mm Brightness: 4.4 Visibility ahead of 1000m: 96m Close distance: approx. 4m Eye relief: 9mm Country of origin: China Accessories: Exclusive case, cloth, instruction manual