The Hensoldt ZF 3.5-26×56, Kahles K 6-24×56, US Optics ER25 5-25×58, and Valdada IOR RECON Tactical 4-28×50 were all perfect at 5, 10, 15, and 20 mils on my click calibration test. The Hensoldt was the only one of those 4 that had any measurable amount of reticle cant, and it was only 0.5%...