We find two different incident light plates on early Photomic finders (flag-switch and button-switch).
From left to right: type 1 usually found on early flag switch Photomics (together with battery chamber lid type 1), type 2 on late flag switch and on all the button switch Photomics.
The plate is flat and has no female threads.
Recorded Photomics between 882264 and 894915.
The plate has female threads to store the acceptance angle converter tube.
Recorded Photomics between 896056 and 986139.
We find two different acceptance angle converter tubes on early Photomic finders (flag-switch and button-switch).
From left to right: tube type 1 is found on flag switch Photomic finders and early button switch Photomic finders, tube type 2 is found on most of the button switch Photomic finders. Type 2 tubes are existing with yellow and orange coloured stripe.
The tube has a front rim diameter of 15.5mm.
Recorded Photomics between 882264 and 918980.
The tube has a larger front rim diameter of 18mm.
Recorded Photomics between 916354 and 986139.
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