Eiki AH AV21030

The Eiki AH-AV21030 is a standard power-zoom projection lens for Eiki's large-venue interchangeable-lens projectors. It covers the middle of the throw range that most rooms need, so a single lens handles the common case of a projector set a moderate distance back from the screen.

Motorized power zoom and focus let the lens be adjusted from the projector's remote or control system rather than at the lens barrel, which matters when the unit is already rigged to a ceiling or truss. It mounts through the projector's interchangeable lens opening and carries an aperture of f/1.8 to f/2.24 across the zoom range.