CHURCHWARD-SNELLEN 6 & 4 METRE TEST TYPE PLASTIC PANELS
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Product Ref: EYTTC6DLX (shown left) Standard six metre Snellen notation for acuity test used by optometrists, ophthalmologists, medical doctors and occupation health personnel for sights tests of six metres including aviation, marine, police and defence certification. Contains the single 6/6 line This chart is also available in a 4 and 3 metre size. Their product references are:
Panel Size: 530mm x 230mm (All panels are the same size) Because there are many sizes of illuminated test type wall mounted cabinets and box panels, the chart may require cutting to fit. This can be done with an electric saw. To avoid edge cracking and chipping, masking tape should be fixed through the cutting line on both sides of the panel. Alternatively, most plastic sign maker will be able to cut the material cleanly and accurately to size. Ensure the letters are covered with soft paper or plastic to avoid scratching the printed letters. |
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Materials: Made from 2mm Opal white acrylic sheet plastic sheet and printed in non-reflective black letters. For technical notes - click here Product Ref: EYTTC6IDLX (shown left) Identical to the above 6 metre chart except letters printed in reverse (indirect) for viewing via a mirror. Not available in the indirect 4 metre configuration |
For a technical drawing of an illumination box press here Any kitchen or cabinet maker would be able to make this cabinet up and any registered electrician will be able to fit-out the electrical component. Print out drawing to obtain quotations. |