| K924773 | BURTON H- BASE TABLE - MODEL 1990 | June 7, 1993 |
| K924786 | BURTON TRIAL LENS SET | April 14, 1993 |
| K924774 | BURTON AUTOMATIC PROJECTOR - MODEL CP-40 | April 14, 1993 |
| K924783 | BURTON SLIT LAMP - MODEL 850 | April 14, 1993 |
| K924779 | BURTON KERATOMETER - MODLE 2040 | April 5, 1993 |
| K924785 | BURTON RADIUSGAUGE - MODEL 2030 | April 5, 1993 |
| K924777 | BURTON APPLANATION TONOMETER - MODEL T850 & T1000 | April 5, 1993 |
| K924776 | BURTON LENSMETER - MODEL 2021 | April 5, 1993 |
| K924788 | BURTON LENSMETER | April 5, 1993 |
| K924780 | BURTON OPHTHALMIC EXAM UNIT - MODEL 2201 | April 5, 1993 |
| K924784 | BURTON PROJECTOR HEAD - MODEL 6000-H | April 5, 1993 |
| K924771 | BURTON OPHTHALMIC STAND - MODEL XL3200 | April 5, 1993 |
| K924790 | BURTON AUTO REFRACTOR - MODEL BAR-7 | April 5, 1993 |
| K924778 | BURTON AUTO REFRACTOR/KERATOMETER - MODEL BARK-8 | April 5, 1993 |
| K924770 | BURTON HAND HELD SLIT LAMP - MODEL SL750 | January 27, 1993 |
| K924782 | BURTON SLIT LAMP - MODEL 2000 | January 27, 1993 |
| K924787 | BURTON SLIT LAMP | January 27, 1993 |
| K922242 | 910T MONTORIZED INSTRUMENT TABLE | September 30, 1992 |
| K920571 | TRIAL LENS SET | May 7, 1992 |