I'm using a Quantum T2 flash so the batteries are separate. The flash alone weighs around 30 oz.
BR WR> This is one of the reasons for my going with the Metz 60 series. Much of the WR> flash weight is taken off the flash head and put onto the separate battery WR> pack, which is carried on a shoulder strap. WR> Still not light, but not as heavy. WR> William Robb
