Quick Order Code	Printer paper/ ribbons
O-005	Canon R10/K1/RK1 (equivalent)
O-010	Canon R20/R22/R30/RK2/RK3 (equivalent)
O-015	Humphrey Auto Refractor (equivalent)
O-020	Humphrey Auto Keratometer (equivalent)
O-025	Humphrey Auto Lensmeter (equivalent)
O-030	Marco/Nidek Auto Refractors (equivalent)
O-035	Marco Lensmeter 750/770/820
O-040	Nikon Autorefractor NR-5100 (equivalent)
O-045	Nikon Autorefractor NR-5500/NRK-8000 (equivalent)
O-050	Nikon Auto Lensmeter NL-2NL-30 (equivalent)
O-055	Octopus 500 perimeter roll
O-060	Polaroid 779 film 20 pkg.
O-065	Polaroid 779 film 200 pkg.
O-070	Reichert Xpert NC Tonometer
O-075	Topcon Autorefractors (all)
O-080	Topcon CT-20/CT-60 Tonometers
O-085	Topcon Computerized Lensmeters (all)