AVISTAR .46                         AVISTAR .53                            AVISTAR 1.20

                                                           Price $59.99                            Price $79.99                            Price $179.99

 

                           

                                                     AVISTAR 1.50                                AVISTAR 1.8                           AVISTAR 2.0

                                                    Price $199.99                                  Price $213.00                          Price $233.00