Vanguard Alta BH-250 Ball Head

hey guys got a new ball head that I'm gonna show you guys I really wanted to buy a big ball head these bigger lenses when I'm doing stuff but really wanted to really right stuff BH 55 but it's just so expensive and it's a hobby for me look at some alternatives and I ended up getting this from here and I'll put a link down below for you guys done some shooting up in the Smokies doing some sunset shots in the mountains and stuff like that looks pretty good but I'm gonna try it out out here soft and Cataloochee here is in North Carolina and will kind of show you there's lot of fields out here but the up come out here at night and so we're gonna Chavez ball head out with the 7300 Sigma that I've got on my Canon a TD and see how it works for you was kind of she live out what this is about so I ended up going with the Vanguard Alta BH 300 here's the specs on it and I'm not quite sure what tha