Dec 1, 2024 · UPDATE BATTERY ISSUE: So, I re tested LR44's batteries and were giving 1.3V each. I took out the tin foil I had put under them and put the batteries back in, VOILA! Not only did I get a …

The 675 zinc-air hearing aid battery is the same diameter as the LR44, but just slightly thicker. I've been using them with an o-ring spacer instead of buying 625 Wein cells, and the voltage (1.4v) is close …

Jan 31, 2025 · Hi, sorry if there's already a thread about this topic. I recently got a deal on an OM-1n with a 35-70 f3.6 kit, and even if i'm still waiting for it to arrive. I was seeing that the OM-1/n needs …

Sep 11, 2003 · I was recently purchasing some new batteries for my FE, FM3A, and Mamiya 6 and came to the observation that all three cameras have the choice of Silver Oxide batteries, SR44, or …

Jun 20, 2016 · The LR44 is an alkaline battery and looses voltage from the moment it is used. The 357 is a silver oxide battery and maintains voltage almost until the end. So your dot stays the same …

Dec 24, 2020 · I recently acquired a Pentax Spotmatic F in very good condition. The camera came with no batteries, so I tried using an LR44 battery that was sitting inside my Pentax K1000. The LR44 …

Apr 22, 2012 · The webpage discusses suitable battery replacements for the Nikon F2 camera, including compatible voltage and size options.

Oct 18, 2003 · For The Alklain (LR44) type, the voltage starts out at 1.5V and continuously go down the hill. I have used LR44 in the past without any problem. M body will warns you when the battery is too …

Dec 22, 2013 · This discussion explores modern alternatives to the PX675 mercury battery for cameras, focusing on compatibility and functionality.

Feb 2, 2005 · The LR44 is the correct battery if memory serves me correct. In Energizer its a 357. Most of the Manual Pentax used this battery and it's readily available at your local store. All my current …