The Toshiba 50L2436 has a fairly slow high frequency rate (only 50 hertz) compared to most of the other televisions that have been available for a comparable time to this television. The average high frequency rate of TVs of a comparable age and type to this TV is 220Hz, and the high frequency rates range from 50Hz to 1,600Hz.
We think you might also be interested in some of the alternative 50Hz refresh rate TVs currently available including the Samsung UE46EH5000W, or the Toshiba 40L3453 which both of have better reviews.
If this TV high frequency rate is too slow for you then you might want to look at the LG 47LY760 (£743.61) (60Hz).
What does "high frequency rate" mean?