System Management

To install an add-on lens

If the projector distance and image size are not compatible with the room configuration, an add-on lens might provide a solution.

Use the following table to coordinate distance to the screen, width of the screen, and lens size.

Identifying lens range

Lens

Distance

Distance/Width Ratio

 

 

 

Short-throw lens

1.5–12 m (5–40 ft)

1.56–1.88

 

 

 

Normal lens

1.5–14 m (5–46 ft)

1.98–2.38

 

 

 

Long-throw lens

1.5–18 m (5–60 ft)

2.35–2.81

 

 

 

1.Be sure the lens cover is removed.

2.Turn the focus ring fully counter-clockwise.

Reference Guide

57