Thank you for viewing. This is a high-precision golf laser rangefinder from Bushnell, capable of measuring up to 1300 yards. - Model: Bushnell Tour Z6 JOLT - Magnification: 6x - Objective Lens Diameter: 21mm - Maximum Measurement Distance: 1300 yards (approx. 1189m) - Accessories: Strap, Case Purchased several years ago and used a few times. It has been stored at home since then. I have confirmed that it works without any problems. Since it has been stored at home, there may be some minor scratches. Returns are not accepted. There is no warranty or instruction manual. The sticker on the back of the main unit says v3, but I don't know anything about this. Thank you.