Description
These Pelli-Robson Near Contrast Sensitivity Charts with Sloan letter optotypes should be wall mounted and are for use at 40cm testing distance.
Each set includes 3 charts with mixed optotypes to avoid memorisation. The test can be performed with both eyes and with either the right or left eye.
Download the instructions here.
A durable case for safe storage is included.
Shipping weight: 450g
Dimensions: 26cm x 31cm
Country of origin: US