Lens Range; Available Lenses - Barco F50 User Manual

4. Lenses
4.1

Lens range

C
AUTION
to do this may cause damage to the lens holder and prism.
General
The information in this section is subject to change. For the most up-to-date information, go to the Barco website and select your
product to see its technical specifications or other information.

Available lenses

EN51 EN52
Image 4-1
Lens specifications
Name Description
EN51 Standard zoom
EN52 Wide angle fixed
EN53
Ultra wide angle fixed
EN54 Long throw zoom
EN55 Ultra wide angle zoom
EN56 Wide angle zoom
EN57 Ultra short throw
Name Working F#
EN51 2.6-3.1
EN52 2.6
EN53 2.6
EN54 2.6-3.3
EN55 2.5-2.7
EN56 2.5-3.1
EN57 2.5
24
:
Always remove the lens from the lens holder before moving or transporting the projector. Failure
EN53
Part Number
R9801310
R9801311
R9801313
R9801312
R9801314
R9801315
R9801316
Iris F# Zoom ratio
2.6 — 6.0 1.38
2.6 — 6.0 NA
2.6 — 6.0 NA
NA 1.55
2.5 — 6.0 1.35
2.5 — 6.0 1.52
NA NA
EN54 EN55
Lens throw ratio
1080 / WUXGA
1.6-2.21:1
0.92:1
0.74:1 @ 1.65M
2.5-3.9:1
0.8-1.08:1
1.06-1.62:1
0.28:1
Focal length (mm) Focus range
33.85- 46.54
19.7
15.81
52.6-81.5
17.2-23.1
22.8-34.7
-5.46
EN56
Lens throw ratio
Panorama / WQXGA
1.71-2.37:1
0.99:1
0.79:1 @ 1.65M
2.68–4.18:1
0.86-1.16:1
1.14-1.74:1
0.30:1
MTF
(m)
1.5-10
50 lp/mm
1.0-10 38 lp/mm
0.8-3.3 38 lp/mm
5.0-25 46 lp/mm
0.80-5.0
66 lp/mm
1.3-7.0
66 lp/mm
0.45-1.05 66 lp/mm
601–0307–00 F50 25/02/2016
EN57
Weight
(kg)
1.10
0.96
0.94
1.04
1.76
1.96
2.50