The Seventh International Visual Field Symposium organized by the
Interna- tional Perimetric Society was held in Amsterdam, The
Netherlands, September 6-10,1986. In many respects it was an exciting
and fruitful meeting. The number of participants was greater than ever.
The number of papers was too great to accommodate all of them. The
quality of the papers reflects the continuously rising interest in
perimetry in general and in automated perimetry in particular. Last but
not least the social programme was organized in the, by now, almost
classical friendly, enjoyable and humouristic style of the International
Perimetric Society. This created an atmosphere of openness and free
exchange of informa- tion whICh was clearly also felt in the scientific
sessions. The scientific part was divided in seven sessions with 44
spoken papers and a separate postersession during which the 46 posters
were discussed. The major themes of the meeting were 'The influence of
media-disturbances on the visual field' and 'Advances in perimetry in
glaucoma with special emphasis on pro- gression'. The session on 'media'
provided interesting information on how the visual field was effected by
preretinal filters. The authors either studied the influence of lens- or
corneal opacities or simulated opacities by special filters placed in
front of the eye. In two papers the effect of cataract was qualified by
photography or stray- light measurements.