The Firefield Siege 8x32 Monocular gets you up close and personal with 8X magnification and a 32mm objective lens perfect for mid-range glassing, even when dusk sets in. With IP55 water resistant protection and a rubber armored body, the Siege is ready for outdoor action no matter how tough the adventure. This BAK4, roof prism Firefield Siege 8x32 Monocular is compact enough to fit easily in a cargo pocket or backpack but delivers big enough on performance, with standard ¼-20 screw mount compatibility, to be your on-the-go spotting scope. Additional features include a field of view of 393 ft. at 1,000 yards, twist-up eyecup and an internal focusing lens. The Firefield Siege 8x32 Monocular includes lens covers, a carrying case, a lens cloth and a protective carrying case.

Body Material - Plastic/rubber
Close Focus Distance - 16/5
Diameter, Exit Pupil - 4
Diameter, Objective Lens - 32
Eye relief (in/mm) - .51/13
Eyecup system - Twist-up
Field of View (ft/1,000yds) - 393
Field of View (m/1,000m) - 131
Field of View, degree - 7.5
Focus System, Cent/Ind/Fix - Central
Focusing Lens, Eye/Obj/Int - Eyepiece
Fog Proof - No
Height (in/mm) - 1.8/46
IP Rating (waterproof) - IP55-water resistant
Length (in/mm) - 4.9/125
Lens Coating - Fully multi-coated
Magnification - 8
Operating temperature, F/C - 0 to 120 / -17 to 49
Prism Coating, (yes/no) - Yes
Relative Brightness - 16
Resolution - 3.6
Twilight Index - 16
Type of Prism (type) - Roof/BAK4
Waterproof/Nitrogen-filled - No
Weight, oz - 8
Width (in/mm) - 1.8/45