paul_poropat

<p>Hello Glen. The "B" indicates BULB, as long as you hold the shutter button or cable release or air bulb the shutter will remain open. The "I" indicates instantaneous, on older folders that could be 1/25 to 1/50th sec.</p>

<p>Hello David<br> I would like to see if I can get the Olympus winder 2 working.<br> Thanks</p>