Waterproof Binoculars with Central Focusing
These waterproof binoculars feature central focusing for easy adjustments. They offer varying objective lens diameters and multi-coated lenses for enhanced light transmission.
Technical Specifications
Product Overview
Professional Waterproof Binoculars
These central focusing waterproof binoculars are designed for high-performance viewing, available in 10X42 and 8X32 configurations. Featuring advanced Roof/Bak4 prism systems and multi-coated optics, they deliver clear, sharp images across varied environments. With rugged construction and optical light transmittance up to 75% with specific coatings, these binoculars are an ideal choice for professional field observation.
Optical Performance
Highlighted Optical Metrics
42 mm
Max Objective Diameter
75 %
Max Light Transmittance
23 mm
Eyepiece Diameter
- Optical Technologies
- Roof PrismBak4 PrismFull Multi-CoatingWaterproofCentral Focusing
Technical Specifications
Detailed Technical Comparison
| Feature | TS119-10X42DCF | TS219-8X32DCF |
|---|---|---|
| Magnification | 10x | 8x |
| Objective Diameter | 42mm | 32mm |
| Field of View | 5.5° | 7° |
| Exit Pupil Distance | 21.2mm | 20mm |
| Resolution | 8.83" | 9.92" |
Standard Specifications
- Exit Pupil Diameter: 4.3mm
- Eyepiece Lens Diameter: 23mm
- Focusing Type: Central Focusing
- Base Light Transmittance: 65%
- Enhanced Light Transmittance: 75% (with broadband green film/silver coating)
