When you say calibrated correctly, does that mean it's plug and play?If you want one that's guaranteed calibrated correctly, with the good CPL glass, go with our listing.
I saw comments for another listing where users said they had to do trial and error rotation of the CPL to get it to the 'right' position. They seemed to be using the A119S 's 2 " screen to determine this - tbh, this sounds like an unnecessary PITA...
TY.