Replace A Lens - Barco F70 Series User Manual

Working F#
Name
FLD+ Lens 2.5 2.1-2.93
- 4.6 : 1 (EN44)
FLD+ Lens 2.4-3.29
0.75 - 1.13 : 1
(EN45)
FLD+ Lens 2.4-3.29
0.75 - 1.13 : 1
(EN46)
FLD+ NV Lens 2.4-3.29
0.8 - 1.21 : 1
(NV46)
FLD+ Lens 2.1
0.65 : 1 (EN47)

3.3 Replace a lens

Lens lever
The F70 lens mount and lens lever is designed to prevent damage to the lens board while providing an easy
and stable lens change procedure.
The lens lever, located at the bottom of the lens mount, slides between two positions, far left (default position
— unlocked) and far right (locked).
Always activate the projector shutter before attempting to remove or install a lens.
To do this, press the shutter button on the keypad, or shutter Close on the remote, to activate the
shutter. The keypad button will illuminate red when the shutter is activated.
Press the shutter button again, or shutter Open on the remote, to deactivate the shutter and
resume normal operation. The keypad button will illuminate white when the shutter is deactivated.
Image 3-3
Iris / Iris F# Zoom Ratio
Yes 2.1-6.5 1.85
Yes 2.4-6.5 1.51
Yes 2.4-6.5 1.51
Yes 2.4-6.5 1.51
Yes 2.1-6.0 -
Lenses
Focal Length Focus Range
(mm) (m)
49.52-91.60 2.5-25
15.85-23.93 5.0 - 30
15.98-23.99 0.7 - 7
15.98-23.99 0.7 - 7
12.6 0.5 - 4.0
601–426-03 F70 Series 43