Even in poor weather and light conditions, this Swarovski 8x30mm Rangefinder Laser Guide will give you a hyper-accurate range to a target. This optics accessory has an effective range of up to 1,500 yards and is accurate to a degree of plus or minus 1 yard.This is one accessory hunters need to have with them in order to bag that trophy buck. Plus, it's waterproof, lightweight and tough enough to be used in the field under adverse conditions.May or may not include accessories.Swarovski Demo ProductsSwarovski demo products have been slightly used for display or demonstrations by Swarovski during outdoor industry events. They may exhibit minor cosmetic imperfections that will vary from demo product to product. Swarovski demo products and their included accessories are guaranteed by Swarovski to operate to the standards for a new product. In rare cases, one or more accessories may be missing. All Swarovski demo products are covered by the Swarovski Limited Lifetime Warranty (View Warranty)