The Pro Shot™ Alpha C laser level has all the durability and performance of the standard Alpha, plus a custom-made precision cone rotor head. Our engineering team hand builds, tests and calibrates each Alpha C, assuring its performance to industry leading standards. This unique, adjustable, cone projecting head lets you set-up with the laser at the high point, or low point and project a conical sloping reference of laser light. The Alpha C can project up to a 4% sloped cone either up or down, with increments of 1/4%.  An optional version provides up to a 1.7% sloped cone reference, with even greater resolution to 1/10%. The Alpha C is especially helpful for sports fields where a standard plane-only laser just won’t get the job done. Some specific applications: Baseball fields; Running track corners and their infield “D” zones; Containment areas around storage tanks. The Alpha C can also operate as a precision laser level by installing the included level-only cap.