Kasai Trading 2x42mm field of sky viewing binoculars WideBino30GF WideBino30GF ultra-wide view/starry

【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. Incredibly wide field of view of 30° that allows many constellations to fit into one field of view / Even stars 1 to 2 magnitudes fainter than the naked eye can be seen Adopts a GF (Glasses-Friendly) design that allows you to see more than 90% of your field of vision even when used with glasses. Equipped with a rubber ring to protect your glasses without damaging them / Universal design that anyone can use High transmittance due to full broadband multi-coating / Excellent optical design with little distortion and blurring even to the periphery of the field of view Carrying case, strap, front and rear caps included as standard Effective diameter: 42mm Magnification: 2x Actual field of view: 30° Maximum dimensions: 40mm x 47mm x 120mm Weight: 225g Focusing mechanism: IF compatible eye width: 51mm to 75mm Infinity focusable diopter: ＞ -5 diopter Standard accessories: Carrying case, strap The latest version of binoculars for constellation viewing with an "ultra" wide field of view of 30°. Even relatively large constellations fit comfortably within one field of view, and even stars that are 1 to 2 magnitudes fainter than the naked eye can be clearly seen, creating a truly stunning panorama of constellations. With a wide field of view of 30 degrees, you may forget that you are looking through binoculars, and you will be struck by the strange feeling of ``suddenly improving your eyesight and seeing dark stars appear one after another''. In particular, the beauty of the image and the overwhelming feeling of freedom when looking at a place with many stars around the Milky Way is indescribable, and once you see this statue, you will be addicted to it. The minimum focusing distance is also short at approximately 1.5m, making it suitable for viewing works in art museums. Focusing uses an IF method with independent left and right focus. The optical system is fully coated with broadband multi-coating, providing high transmittance and high contrast image quality. All casings are CNC Made of durable and lightweight aluminum alloy by cutting. A carrying case and strap are included as standard for convenient portability. Of course, front and rear caps are also included as standard. In addition, the biggest feature of this device is its design (GF = Glasses-Friendly), which maximizes convenience when used with glasses. The newly designed lens configuration allows you to see more than 90% of your maximum field of vision even while wearing glasses, and you will hardly notice any tunnel vision caused by wearing glasses. Additionally, a rubber ring to protect your glasses is embedded around the large φ18.5mm eye lens, allowing you to view comfortably without damaging your glasses. Of course, it can be used comfortably even with the naked eye. The long eye relief allows you to see the entire field of view without having to bring your eyes extremely close. In addition, it supports a minimum eye width of 51mm, so almost everyone, including infants, can use it with an appropriate eye width. Coupled with the lightweight body of 225g, these are constellation binoculars with a "universal design" that anyone can use without difficulty. Whether you are young or old, whether you wear glasses or not, please take a trip to the constellations with this device in hand!