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ZWO Seestar S30 Desktop

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William Optics 2 x 42mm Cat Eyes Binoculars

SKU WO-B-2X42-RD
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Original price $168.00 USD
Original price $168.00 USD - Original price $168.00 USD
Original price $168.00 USD
Current price $151.00 USD
$151.00 USD - $151.00 USD
Current price $151.00 USD
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William Optics Cat Eyes 2×42 Binoculars

The William Optics Cat Eyes 2×42 binoculars are designed for stargazers who want to enhance their naked-eye view of the night sky. With a 2× magnification and large 42 mm objective lenses, they gather more light than the human eye, brightening faint stars and expanding the apparent field without sacrificing the wide-angle experience.

  • Extra-wide 30° field of view for sweeping constellations and Milky Way vistas.
  • Fully multi-coated optics to maximize light transmission and reduce glare.
  • Individual focus system and a generous 50–74 mm interpupillary range, ensuring a comfortable fit for most users.
  • Diopter adjustment from –7 to +3 diopters for precise visual tuning.
  • M44.5 × 2 filter threads on each barrel, allowing the use of standard astronomy filters to enhance contrast or reduce light pollution.

Lightweight yet robust, the Cat Eyes 2×42 binoculars are ideal for quick grab-and-go sessions, star parties, or pairing with a reclining chair for immersive, wide-field sky watching. They deliver the feeling of “super-powered eyesight,” making them a favorite companion for casual and serious astronomers alike.

Specification Value
Magnification
Objective Lens Diameter 42 mm
Field of View 30°
Interpupillary Distance 50 mm – 74 mm
Diopter Adjustment -7 to +3 diopters
Coatings Fully Multi-Coated
Focus System Individual
Filter Thread M44.5 × 2