Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Spectra Precision BulletPoint : Type:Other BulletPoint1 : Built-in blade tilt indicator helps the operators keep the blade level for increased accuracy and productivity BulletPoint2 : Center On-grade provides an equal amount of grade information above and below on-grade. Use on dozers, graders, scrapers and box blades. BulletPoint3 : Offset on-grade for productive excavation provides additional above grade information for less undercuts. BulletPoint4 : Built-in plumb indicator for fast, accurate grade checking on excavators and backhoes. BulletPoint5 : Six channels of grade information and directional out-of-beam indicators and three selectable accuracies for job tolerances from rough to finishing. ExternallyAssignedProductIdentifier1 : 692284011140 ExternallyAssignedProductIdentifier2 : 0692284011140 ExternallyAssignedProductIdentifier3 : 00692284011140 IncludedComponents : LR50 laser display receiver, DM-20 bolt-on bulldozer mount, NiMH battery, charger, and a case ItemName : Spectra Precision Lasers / Trimble LR50-DM Laser Display Receiver with NiMH and DM-20 Trimble Ready Bolt-On Mount ItemPackageDimensions_Height : 109.22 centimeters ItemPackageDimensions_Length : 36.83 centimeters ItemPackageDimensions_Width : 41.91 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : diode-lasers Manufacturer : Spectra Precision Lasers Material : Metal ModelName : LR50-DM ModelNumber : LR50-DM NumberOfItems : 1 OperationMode : Automatic PartNumber : LR50-DM ProductDescription : This glass lens is now coated to work AR with 635-650 to IR nm applications. This lens will will fit the 12X30mm modules and blank module sets. Recommended for any power level over 50mw in home-brew projects or for those that would prefer glass lensing. This lens will also fit all our 12X30mm crosshair and line generator products (remove plastic lens and insert glass one). You are purchasing the glass lens only, the module is shown for reference purposes. ProductSiteLaunchDate : 2014-08-05T08:00:01.000Z Style : No SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27110000