Flexible Zoom Lens: The powered zoom and focus offer easy adjustment via the Remote Control. The lens shift can be varied between 10:0 and 1:1, allowing the image height to be raised or lowered with no loss of quality. Optional Interchangeable Lenses and Network Imager: A range of four interchangeable lenses offer enhanced compatibility across a diverse range of projection environments – from 'Ultra-Wide Angle' to 'Very Long Throw'. Canon's optional LV-NI02 Network Imager provides remarkable remote control and monitoring capabilities, with easy operation through a standard web browser.