Does anyone know if the half ball adaptors of Manfrotto 520 or Benro 75 have those 3 screws on the half bowl that you tighten to lock the head into place onto the half bowl. I find the head always loosens when I mount a head to a slider and I pan.
I am wondering if these half bowls have the screws that prevent heads from loosening.
Thanks
I am wondering if these half bowls have the screws that prevent heads from loosening.
Thanks