Nikon Aculon A211 8×42 Porro Prism Binocular Black BAA811SA

Key Information

• Exit Pupil Diameter: 5.3 mm
• Eye Relief: 10.3 mm
• The magnification of a binocular is the number that is written with the x. So if the binocular says 10x, it means it magnifies the subject ten times. For instance, a bird 1,000 metres away will appear as if it was at a distance of 100 metres awayMagnification: 8-18x
• Objective Lens Diameter: 42 mm
• Color: Black
• Focusing System: Center
• It refers to the diameter of the area seen through the glasses and is expressed in degrees. The larger the field of view the larger the area you can seeAngular Field of View: 4.6 Degree