This is a 635 Visual Field. Has the following Features: stat pak, fas pak, Y2k, Kinetic and a Table. We also have avail to us Many other Perimeters, Simply give us a call with what you are looking for and if we dont have it, We will find it! If buying outside of florida, pay no sales tax. This unit is $6000.00 plus shipping/handling. Dont wait to own this machine. Excellent Condition--866-393-5221