Photo Clam PC-40 brand_Nikon 000 cycles (the tubes are

000 cycles (the tubes are rated for 100k)

and preserves autofocus in most situations

6 USM lens in very good condition

and image stabilizer to minimize image blurring caused by camera shake

Photo Clam PC-40 brand_Nikon 000 cycles (the tubes areThe Photo Clam (not a typo) PC 40 is a mid sized ball head that Photo Clam (not a typo) claims will support up to 77lbs. Will it? I don't know, because nearly no camera and lens combination weighs 77lbs. Will it hold your average big camera and big lens combo? Yes: this is a pretty solid piece of equipment. A couple of cosmetic scuffs, good locks. Compatible with Arca style plates (not included)