防水望遠鏡 Eterna Navigator 3 7x50

• FULLY WATERPROOF AND FLOATABLE

No need to worry about dropping it in the sea

• NO FOG / CONDENSATION INSIDE

Nitrogen gas filled.

• PROTECTIVE COVER

Protective cover in signal yellow plastic

• INDIVIDUAL FOCUS FUNCTION

After initial adjustment, they need no further manual adjustment

• EXTENDED EYE RELIEF

Perfect for wearers of glasses