Panasonic ET-ELT22 Long-Throw Zoom Lens

Short info: Panasonic ET-ELT22 - Long-Throw Zoom Lens - 45.6 mm - 73.8 mm - f/1.8-2.3 - for PT-EW540, EW730, EX610, EX800, EZ580, EZ770, MW530, MW630, MW730, MZ570, MZ670, MZ770 Group Lens/Filter Manufacturer Panasonic Manufacturer Art. No. ET-ELT22 Model ET-ELT22 EAN/UPC 0885170346840 Product description: Panasonic ET-ELT22 - Long-Throw Zoom Lens - 45.6 mm - 73.8 mm Lens system Long-Throw Zoom Lens For projector Aperture F/1.8-2.3 Focal length 45.6 mm - 73.8 mm Optical zoom 1.6 x Special functions Telephoto, Zoom Length 19.7 cm Weight 1.18 kg Developed for PT-EW540, EW640, EW730, EX610, EX800, EZ580, EZ770, MW530, MW630, MW730, MZ570, MZ670, MZ770 Detailed General Information Length 19.7 cm Diameter 10.8 cm Weight 1.18 kg Lens system Type Long throw zoom lens Special functions Telephoto, zoom For projector Focal length 45.6 mm - 73.8 mm Aperture F/1.8-2.3 Optical zoom 1.6 x Projection ratio 2.72-4.48:1 Compatibility information Designed for.