Brand: Marine Chandlery

Product Code: BA-8970

Special Offer Price: £32.95

Retail Price: £34.95

You Save: £2.00

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A handy visual aid that makes navigation easier, more fun and safer especially for people with limited colour vision.

Every 12th man and one woman out of 200 experience colours that contain red or green in such a way that the colours are difficult to tell apart.
Using the tool Seekey you may tell colours and also see things that were invisible before.

Arrange the filters side by side and hold SEEKEY close to one eye (or in front of binoculars) and shut the other eye. Thereafter move SEEKEY in order to look alternately through the red and green filter.Red is only visible through the red filter (rounded corners), Green is only visible through the green filter and white is clearly visible through both filters.

This device also helps people with normal colour vision distinguish colours in poor light and at great distances.