The Acura BLR10b Binocular Laser Rangefinder 10x42 with Ballistics combines an excellent binocular, with an integrated laser rangefinder, a weather station, and a powerful ballistic solver using Revic Optics proprietary Revic Ballistic Engine. The Acura BLR10b incorporates their state of the art rangefinding and ballistic technology with a binocular to satisfy all optical, rangefinding, and ballistic needs in the field. The binocular features the innovative Revic ballistic solver with advanced wind and earth based effects to provide accurate, ultra-fast corrections. Solutions are provided in MOA, MILs, or the exclusive Shoot-To- Range for use with BDC turrets. The data rich display s Mfg: Revic Optics