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Songyun
12-Oct-2011, 06:24
What is the translucent plastic part on the rear cell for?

aduncanson
12-Oct-2011, 06:35
Do you mean the window that illuminates the diaphragm?

ic-racer
12-Oct-2011, 07:12
I suspect the rear element blocks the little window that brings in light to illuminate the aperture. The plastic piece funnels light around the rear element to get to the aperture illumination device on the barrel.

Songyun
12-Oct-2011, 19:11
I suspect the rear element blocks the little window that brings in light to illuminate the aperture. The plastic piece funnels light around the rear element to get to the aperture illumination device on the barrel.

I see, thanks!