Promaster NP-FM500H Li-Ion Battery for Sony Monolights with one straight side and

with one straight side and one curved side

for more comfortable viewing in inclement weather and better concentration on shooting

Compatible with Speedlights and Portable Flashes

it consistently achieves high image quality to the edges of the frame and reduces onion ring bokeh (concentric circles) while presenting a beautiful

Promaster NP-FM500H Li-Ion Battery for Sony Monolights with one straight side andPROMASTER batteries are a high quality, long lasting power source for your digital camera or camcorder. All PROMASTER replacement batteries are manufactured to meet or exceed the equipment manufacturer's specifications. 7. 2V 1700mAH Fits Sony Alpha A200, 300, 350, A500, A550, A850, 700, 900; Replaces Sony NP FM500H