Advancements in Optics with Colby Kroff of Swarovski. This week we had Colby Kroff of Swarovski in the studio. Colby brought in the new, highly anticipated, EL Range TA. The advancements are incredible. Bluetooth capable, the ability to program ballistic profiles from rifles, and the all new Tracking Assist program. The optics world is evolving constantly and the new technology is pretty impressive. Check out this episode and get the latest from Swarovski