SIGHTRONJAPAN Binoculars Porro Prism 15x 70mm Aperture Fully Waterproof Fully Comet Scan 15x70 Black B373 Multi-Coated

【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. The objective lens uses a large-diameter 70mm lens with excellent light gathering power. Suitable for observing objects that emit faint light, such as comets, nebulas, and star clusters. In addition to astronomical observation, it can also be used for commercial purposes such as observing wild animals in dimly lit environments in the morning and evening, and for security purposes. BaK4 glass material is used for the prism. Combined with a full multi-layer coating on all lens surfaces, this lens achieves high transmittance and color reproducibility. The main body mass is approximately 1.5 kg. The well-balanced design that does not make you feel heavy is also attractive. A tripod adapter is included to prevent camera shake and enable long-term observation. Adopts center focus method and large focus ring. Quick and accurate focus adjustment is possible. The long eye relief design allows you to see every corner of your field of vision even when wearing glasses. Filling the inside of the main unit with dry nitrogen prevents internal fogging. It has a completely waterproof design, so you can safely use it outdoors in sudden rain or near water.