![1.35v PX-400 Film Camera Battery Adapter 6 Battery replace Mercury Cell Fits Mr-42 Rm400, Mrb400, H-b, for Pentax Spotmatic 500/1000 - Etsy 1.35v PX-400 Film Camera Battery Adapter 6 Battery replace Mercury Cell Fits Mr-42 Rm400, Mrb400, H-b, for Pentax Spotmatic 500/1000 - Etsy](https://i.etsystatic.com/17797942/r/il/2a0396/2327582413/il_570xN.2327582413_ra7d.jpg)
1.35v PX-400 Film Camera Battery Adapter 6 Battery replace Mercury Cell Fits Mr-42 Rm400, Mrb400, H-b, for Pentax Spotmatic 500/1000 - Etsy
![Amazon.com: Exell Battery MRB400 fits Pentax Spotmatic, II, IIA, SP500, SP1000 Cameras : Electronics Amazon.com: Exell Battery MRB400 fits Pentax Spotmatic, II, IIA, SP500, SP1000 Cameras : Electronics](https://m.media-amazon.com/images/I/61QFLU8bLqL.jpg)
Amazon.com: Exell Battery MRB400 fits Pentax Spotmatic, II, IIA, SP500, SP1000 Cameras : Electronics
![Asahi Pentax Spotmatic SP Super Takumar 50 lens vintage camera canon - photo/video - by owner - electronics sale -... Asahi Pentax Spotmatic SP Super Takumar 50 lens vintage camera canon - photo/video - by owner - electronics sale -...](https://images.craigslist.org/00S0S_f12dnTa5opD_0CI0pO_600x450.jpg)
Asahi Pentax Spotmatic SP Super Takumar 50 lens vintage camera canon - photo/video - by owner - electronics sale -...
![Amazon.com: Exell Battery MRB400 fits Pentax Spotmatic, II, IIA, SP500, SP1000 Cameras : Electronics Amazon.com: Exell Battery MRB400 fits Pentax Spotmatic, II, IIA, SP500, SP1000 Cameras : Electronics](https://m.media-amazon.com/images/I/61dql062kcL.jpg)
Amazon.com: Exell Battery MRB400 fits Pentax Spotmatic, II, IIA, SP500, SP1000 Cameras : Electronics
![PX-400 Camera Adaptor 1.35V + 6 Batteries For MR-42 RM400, MRB400, H-B For Pentax Spotmatic SP SP-II SP-II SP-500 SP-1000 500 1000: Amazon.de: Electronics & Photo PX-400 Camera Adaptor 1.35V + 6 Batteries For MR-42 RM400, MRB400, H-B For Pentax Spotmatic SP SP-II SP-II SP-500 SP-1000 500 1000: Amazon.de: Electronics & Photo](https://m.media-amazon.com/images/I/715z2b9no2L.jpg)
PX-400 Camera Adaptor 1.35V + 6 Batteries For MR-42 RM400, MRB400, H-B For Pentax Spotmatic SP SP-II SP-II SP-500 SP-1000 500 1000: Amazon.de: Electronics & Photo
![Got this old Honeywell Pentax and I went to replace the battery but someone stripped the latch and I can't get it open any ideas? : r/Cameras Got this old Honeywell Pentax and I went to replace the battery but someone stripped the latch and I can't get it open any ideas? : r/Cameras](https://preview.redd.it/axmj07y6ppa71.jpg?width=640&crop=smart&auto=webp&s=74f170b3d7e6dcf208ffc22fe5f9655cc381e148)