31 Accessories Front Lens plastic Continuation see next page Lens plastic concave, illuminative concave, non-illuminative flush, illuminative flush, illuminative (not recommended for film insert) flush, non-illuminative Lens blue transparent colourless transparent green transparent orange transparent red transparent yellow transparent black opaque grey opaque blue transparent colourless transparent green transparent orange transparent red transparent smoked transparent yellow transparent blue translucent colourless transparent green translucent green transparent orange translucent red translucent red transparent white translucent yellow translucent yellow transparent black opaque grey opaque b 18 x 18 mm Typ-Nr. 31-954.6 31-954.7 31-954.5 31-954.3 31-954.2 31-954.4 31-952.0 31-953.6 31-953.7 31-953.5 31-953.3 31-953.2 31-953.1 31-953.4 31-951.6 31-955.7 31-951.5 31-955.5 31-951.3 31-951.2 31-955.2 31-951.9 31-951.4 31-955.4 31-951.0 31-951.8 a 18 x 24 mm Typ-Nr. 31-904.6 31-904.7 31-904.5 31-904.3 31-904.2 31-904.4 31-902.0 31-902.8 31-903.6 31-903.7 31-903.5 31-903.3 31-903.2 31-903.1 31-903.4 31-901.6 31-905.7 31-901.5 31-905.5 31-901.3 31-901.2 31-905.2 31-901.9 31-901.4 31-905.4 31-901.0 31-901.8 O 18 mm Typ-Nr. e 31-933.6 31-933.7 31-933.5 31-933.3 31-933.2 31-933.1 31-933.4 31-931.6 31-935.7 31-931.5 31-935.5 31-931.3 31-931.2 31-935.2 31-931.9 31-931.4 31-935.4 31-931.0 31-931.8 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 Protective cover Protective cover hinged, transparent, with means for sealing b 18 x 18 mm Typ-Nr. 31-920 a 18 x 24 mm Typ-Nr. Technical drawing Continuation see next page e 31-925 5 6 0.002 0.002 Technical drawing from page 20 7 06.2009