product information     

Weight: 350g     

Prism material: BAK4    

Field of view: 96m/1000m     

Objective lens diameter: 42MM     

Eyepiece diameter: 20mm     

Coating: Broadband Multilayer Coating      

Size: 150*55mm     

Outlet diameter: 4.2m     

Exit distance: 10mm     

Body material: high-strength ABS imported environmental protection leather  

Waterproof performance: nitrogen-filled waterproof / ordinary waterproof