On Feb 13, 3:05*pm, Darryl Ramm wrote:
If you had an old C302 with this problem and Cambridge was no longer offering to fix the polarized screen problem for free I at least hope that for the $200 they upgraded to the new memory chips in this C302 (a change that was supposed to prevent invalid downloads), replaced the internal batteries and included a full recalibration. They have to recalibrate anyhow since the seal is broken.

Darryl

Did include a new internal battery but no calibration all for only
$260 (including the shipping costs). I wear both polarized and non-
polarized glasses. With blue eyes the polarized help reduce fatigue.

Tim