Tinsley, which was founded in 1904, is now part of the Hartest Precision Instruments group. Tinsley produced their first visual field analyser in the mid eighties in partnership with Dr. David Henson and has been supplying the industry ever since becoming a market leader in perimetry throughout the UK. |
Tinsley in partnership with The Faculty of Life Sciences at the University of Manchester, has achieved a breakthrough in the development of a low cost monocular unit to measure the Macular Pigment Optical Density using the well know science of heterochromatic flicker photometry.
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