ARGUS CAMERA REPAIR MANUALS
2. The stabilizer

A good alternative or complement to light is the stabilizer.

Since the use of focal lengths will force us to use low exposure times to prevent crackled out our photos if you do not have a tripod, use a stabilizer if the lens (or camera) has assumed this feature we can take pictures with exposure times greater with certain guarantees.

Not all zoom lenses have this feature, so we have to check if the telephoto has chosen this advantage.