SV407 Astronomy Binoculars 2.1x42mm, Wide Angle for Stargazing | for Star and Constellations Viewing, 26° Field of View, FMC Coating, IPX6 Waterproof, Opera Glasses, 2x Low-magnification

FMC coating; the super wide binoculars feature a genuine FMC objective lens. The center is clear and sharp, enabling you to view entire constellations and star fields, with stars appearing brighter and more distinct than with the naked eye.
Wide angle: A 26-degree field of view provides an immersive experience. Observing through these binoculars reveals complete constellations with a 26° field of view. You can see not only the primary stars in a constellation but also numerous ones you may have never noticed before.
Long depth of field design: It creates a sensation akin to standing atop a very high mountain in complete darkness. Focus is maintained from a close range to infinity without requiring adjustment of the eyepiece frame, ensuring convenient operation. With a magnification of 2.1 times, objects appear approximately twice as large as they do to the naked eye. The lenses allow a substantial amount of light to reach the eyes. They are also well-suited for viewing performances in small and medium theaters, art appreciation, and exhibition halls. Meticulously crafted with excellent workmanship and a refined appearance, they are portable. The objective lens features a standard 2-inch filter thread, which performs effectively with a light-pollution filter.
Eyepiece focusing: The minimum focusing distance is 1M, and it utilizes eyepiece focusing