if i do get that kind of lense will it improve the quality/resolution of my videos The cameras that the filmers use are what gives such good quality. The cameras are purpose built for the immense amounts of movement they experience during the filming. They have a range of $8,000 even up to $30,000!! See if you can get a fsh-eye attachment for your lens, that might help with the light changes due to movements. the lenses that the skate Filmer's use are usually called fish eye lenses they give the effect of the area being filmed in a circular way its a great lens for filming runs that have a lot of flip and transitions in them | 