The product suite best suited to the testing of Retinitis Pigmentosa includes an Espion E2, and Colordome.
Espion E2
ColorDome
Generalised retinal degenerations, or retinitis pigmentosa (RP) type conditions, will tend to give overall reduction of the ERG usually accompanied by changes in implicit time. The ERG may be extinguished in severe disease.
The E2 and Colordome are capable of producing extremely sensitive tests used to determine the extent of RP type diseases