So far I have used moment, Ulanzi, small rig and beast grip products. If you are taking photos and video seriously at all, don’t waste your time with anything besides the beast grip. I am primarily in the Motorsport workspace and just beginning to build a portfolio of photo and video products for social channels and education, and the quality of workmanship, glass and fit for the devices is astoundingly better than what other companies provide. Granted, this comes with a price tag, but again if ...