Lenses - Barco R9040171 Owner's Manual

Image 2-1
B Distance between ceiling and top of the screen or between floor and bottom of the screen.
A Correction value, distance between bottom side of projector (without feet) and middle of the lens. Value to be subtracted from
B to obtain the correct installation position. (A value is a constant value for all screen widths and type of lenses, A = 124.1 mm
or 4.89 inch)
CD Total distance between projector and ceiling or projector and floor.
SW Screen width
SH Screen height (image height)
PD Projector distance, distance between screen and projector

2.3 Lenses

Overview
• Lenses
• Lens formulas
• Lens installation
• Cleaning the lens
2.3.1 Lenses
Available lenses
The following lenses are available, or will become available (contact a BARCO service center) as an option :
Lenses
QFD(1.27:1)
QFD(2.5:1)
R5976495 BARCOREALITY SIM 6 ULTRA MM 22102002
Standard version
R9840400
R9840290
2. Installation Guidelines
Sheimpflug version
R9840600
R9840470
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