Review on SUNWAYFOTO DYH 90Ri DYH90Ri Leveling Rotation by Todd Roberts

Solid unit with smooth panning. I needed a way to pan and maintain a perfect level for use with a dot laser level. I bought a Manfrotto 500AH for video purposes but figured it would work with a laser level but didn't keep level when panning. DYH-90Ri holds the level and works great! I also have a SunwayFoto 64mm (2.51") Long Handle Disc Clamp and a Sunway-compatible SUNWAYFOTO QR 60mm DP-60R DP60R Arca RRS Plate to use. That's trying, with just one Leveling spirit level is a pain and I would suggest using a 2 axis spirit level. I used a spirit level to get it close and then a 2 axis spirit level on a laser level. The bubble level in the Pan did not match bubble level on disc clamp which was off.