US Military Standard (MIL-STD-810) Compliant

Tested through:

• Vibration:                    5-55-5Hz
• Shock:                          30g
• Immersion:                1.5m, 1h waterproof
• High Temperature: +55℃
• Low Temperature:  -43℃

FMC Rigid Coating & BaK4 Prism

All air-to-glass surfaces are coated with multiple layers of anti-reflectivity coatings so that the maximum amount of light passes through the glass to the eye. The prisms inside the binoculars are made of high quality BaK-4 glass so that more light is reflected off their internal faces and passes through to the eye. Taken together, the fully multi-coated lenses and BaK-4 prisms maximize light transmission for the remarkably bright, highly detailed images.

Wide FoV & Crystal Clear Image:

Yozaa SPARK Hunting/Marine Binoculars has a wide 6° field of view, 5mm exit pupil and 18.5mm eye relief，providing crystal clear yet comfortable images even in twilight, even wearing glasses or masks.

Durable and Solid

All-metal body covered by non-slip rubber jacket, making the Yozaa SPARK Hunting/Marine Binoculars rugged and durable, providing ability to withstand all field environment with vibrations, bumps, scratches, strikes and more.

Nitrogen Filled

Spark binoculars are filled with high-purity dry nitrogen gas to prevent internal fogging of lenses, protect the binoculars from water, and then to withstand all-weather environment.