This is a factory sample of a rangefinder binoculars. There is no warranty since they are not branded with a log. I took them out in the field for testing and are like new condition. They are an 1800 yard distance laser and the rangefinder works impressive, but the optical quality is mediocre. These would be very good for a midwestern hunter, or even a western hunter that would use them for ranging and glassing but I would not say they are not for someone looking to do long range glassing because of the slight brownish tint to the image. The rangefinder does not have the trig function and only is line of sight. It has Normal, scan, rain, reflective, and a greater than 150 mode. PM me with any questions.