Phototechnical Group 3V Battery Holder 2
|Notes - Related Units
|This external battery holder can be used to keep the electrical shutter
and metering system of the OM body 1 running under extreme low temperatures.
1 later models than the OM-1n and OM-2n, excluding the AF/PF models.
|It consists of a Battery Holder that accepts the two battery cells from
the camera body and can be closed with the Battery Chamber Cap, connected with a 147cm
cable to a plug that can be screwed into the Battery Chamber of the body.
This allows the photographer to keep the external battery holder in his pocket, protecting the batteries from voltage drop due to low temperatures.
The camera's mechanics will function in temperatures as low as -50 degrees Celcius.
|This unit cannot be used with the OM-1, OM-1n, OM-2, OM-2n, OM-707 AF or
A Winder or Motor Drive cannot be used when 3V Battery Holder 2 is attached.