- 4 Meter Original Sloan ETDRS Chart R
- 4 Meter Original Sloan ETDRS Chart 1
- 4 Meter Original Sloan ETDRS Chart 2
- 4 Meter Original Tumbling “E” ETDRS Chart 1
- 4 Meter Original Tumbling “E” ETDRS Chart 2
- 4 Meter Original Tumbling “E” ETDRS Chart 3
- PV Numbers Series ETDRS – Standard
- PV Numbers Series ETDRS – Version A
- PV Numbers Series ETDRS – Version B