Unfortunately one can't beat physics. If you need reach and magnification, for example at an airshow, then you need a long lens with a lot of glass. At that p

Unfortunately one can't beat physics. If you need reach and magnification, for example at an airshow, then you need a long lens with a lot of glass. At that point the weight of the camera becomes irrelevant. If you just need a couple of primes for street shooting then just about any camera manufacturer will sell you something small and lightweight. Fuji don't have any particular light-attracting or gravity-defeating magic.