This folding test type is fully protected by a thick PVC laminate which is washable.

The surfaces are non-reflective and eliminate glare and stray reflections.

The TVH side ranges from 6/60 to 6/5 and the Illiterate E side ranges from 6/60 to 6/6.

Fully extended, this test type measures 50 x 21 cms; folded 27 x 21 cms.