Photographers' Formulary Sodium Thiosulfate, Anhydrous - 1 Lb. ClearFile Each of these three movements

Each of these three movements function independently of each other and can be locked into place

Having a separate panning base lock knob provides greater accuracy for panning and panoramic shooting

with a matte black finish to complement your workspace and decrease clutter and cord tangles

Foam earpads keep you listening in comfort for hours

(2) (Auray SS-4420 Steel Speaker Stand

Photographers' Formulary Sodium Thiosulfate, Anhydrous - 1 Lb. ClearFile Each of these three movementsPhotographers' Formulary 10 1370 1LB Overview Sodium thiosulfate is one of the few know substances that will dissolve silver bromide. As such it is universally used in modern photographic procedures. In this process known as "fixation," the unexposed silver bromide is dissolved in the sodium thiosulfate by combining with it to form soluble complex thiosulfates of silver and sodium.