The model has a magnification ranging from 10x to 30x, so when an object is in the field of view you can easily approach it to see its details. Objectives with a high aperture value of 50 mm in diameter produce bright images in daylight or at dusk. The binoculars are distinguished by an outstanding design and quality construction. Aluminum body covered with non-slip black rubber. Includes: eyepiece and objective covers, shoulder strap, cleaning cloth, case. Height 19.5 cm, width 18.5 cm.Made in the USA.Gross weight:1180 grams.