Lightweight binoculars with zoom function from 18x to 100x, a size convenient for carrying. - Brand: V-TEX - Model: VT-8100 - Magnification: 18x~100x - Objective Lens Diameter: 26mm - Brightness: 2.3~0.1 - Eye Relief: 11~5.5mm - Size: 122 x 60 x 106mm - Weight: 350g Thank you for viewing. This is an unused item, opened for listing. It has been stored at home, so it may have a home odor (we have a dreaded smoker in our house).