Max Scan angle: ±30°optical (factory calibration @±20°)
Mirror Size: 6mm*11mm*0.7mm
Mirror coating: High quality dielectric film
30k ILDA test pattern at 20 degrees!
EDIT: I doubt that they can do 30k at 20 degrees and actually have an ILDA test pattern with everything displayed correctly , otherwise they would be rated at over 30K.
I can vouch for KeeperX - he's looking to tell his SP20s and upgrade to something a bit faster. Although I think for the sake of a sale thread you should include a real pic of your galvos