BOSMA Optimistic II 10X42 Binoculars

Item Code BM362002

$349.90
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Features:

  • Waterproof & Fog-Proof
    Can withstand 30 minutes of water immersion at 1 meter depth — nitrogen-filled for true all-weather protection!
  • 1.5m Close Focus Distance
    See details up close — perfect for both distant views and nearby nature observation.
  • Suitable for Everyone, Anytime
    Ideal for all ages, all occasions, and all seasons — whether you're a beginner or a seasoned outdoor enthusiast.
  • High-Definition Viewing at Great Value
    Delivers clear, crisp images without breaking the bank — a smart and cost-effective choice.
  • FMC Multi-Layer Broadband Coating
    Ensures maximum light transmission for brighter and sharper images, even in low light.
  • Wide-Angle Eyepiece
    Enjoy a broader, more immersive field of view.
  • BAK4 Prism System
    High-quality prisms reduce image distortion and improve brightness and clarity.
  • Golden Ratio Design
    Ergonomically balanced for comfort, style, and performance — fits perfectly in your hand.
  • Phase Correction Coating
    Enhances contrast and resolution for accurate, true-to-life color.

Specifications:

  • Type: Binoculars
  • Magnification:10X
  • Objective lens diameter: 42mm
  • Prism System: Roof Ridge
  • Exit Pupil distance: 15.5mm
  • Weight: 790g
  • Size: 148x130x52mm
  • Field of View: 122m /7.0°
  • Wide angle grade: BSV-6-WA
  • Waterproof grade: BSW-7/F
  • Coating grade: BSC-7777/AG/PC
  • HD level: BSR-5-HD
  • Eyepiece Diameter: 22mm
  • Lens Coating: FMC (Fully Multi-Coated)
  • Focus Type: Detached (Independent Focus)
  • Material: Metal
  • Hazardous Chemicals: None

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BOSMA Optimistic II 10X42 Binoculars

$349.90
- %