Discussion in 'Projectors, Screens & Video Processors' started by Family Guy, Dec 6, 2004.
49 or 52mm
The OD of the lens is 52mm.
The front element itself is about 37mm dia.
Best go for the larger diameter so you don't get any cut-off on the edges of the picture.
The front of the lens doesn't appear to be threaded so I don't know what to advise you re. keeping the filter in place.
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