Quote Originally Posted by wotalegend View Post
I use the 3V lithium 2L76, also known as CR1/3N, in all my Nikon bodies. They have a longer life than both silver and alkaline, and I believe they offer more reliability and better value.
Some cameras which take two LR44 or 357 do not well tolerate a single 3V Lithium substitution! It is not uncommon for Lithium to be EXCLUDED by a manufacturer. Bronica/Tamron excludes Lithium for its SQ and GS medium format, while it is OK for the ETR.