Graded foils - Occlusion foils 9 7.1 ALL RIGHTS RESERVED © BANGERTER OCCLUSION FOILS EEC dir.93/42 Approx Visual Acuity Corr. No. Vision Ref. none 8 0.0 08008 none 0 Light perception 08000 ~20/300 7 <0.1 08007 ~20/200 6 0.1 08006 ~20/100 - 0.2 08009 ~20/70 3 0.3 08005 ~20/50 4 0.4 08004 ~20/30 5 0.6 08003 ~20/25 2 0.8 08002 ~20/20 1 1.0 08001 The shiny side of the foil is applied to the inside of the lens. • Cut the foil to a shape slightly smaller than that of the lens • Clean the lens thoroughly • Damp the shiny side of the foil with warm water and apply to the inner side of the lens. • Press with a dry cloth to remove any air bubbles and traces of damp. • Allow to dry for 1 hour. HOWTO APPLY BANGERTER OCCLUSION FOILS Ref. 08017 Kit of assorted Bangerter occlusion foils with display showing reference and 10 levels of occlusion. QR code for video. Ref. 11315 Display only Dimensions: 24x24x1 cm VIDEO
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