Carson BA825 8 x 25mm Quick-Focus Monocular Chuck 60 degree head taper to

60 degree head taper to prevent removal with pliers

5" for storage when not in use

6" x 9" 3-way full range speaker

Stainless steel modular plug-in heater

Additional system features include picture adjustment customization options

Carson BA825 8 x 25mm Quick-Focus Monocular Chuck 60 degree head taper toMagnification: 8x Objective Lens Diameter: 25mm Prism Type: BK 7 Lens Coating: Fully Coated Field of View (ft. at 1000 yds.): 393 ft. at 1,000 yards Eye Relief: 11mm Weight: 2. 6 oz. Dimensions: 4" x 1. 6" x 2. 6" Accessories: Soft pouch, carrying strap and lens cloth. The world's first "lever focus" Monocular! Its "one hand" design allows you to focus quickly and not lose sight of your subject. The perfect "take along" for all your outdoor activities.