Optoma BX-AS108 projection lense

Optoma Short Throw Lens (BX-AS108)
Your solution to creating larger images in tighter spaces
Video and Data projectors provide a limited “throw distance” which is the maximum distance the
projector can “throw” or project the image to the screen. Generally speaking, between the original
projector lens and the screen, the throw distance is one foot of screen per every two feet of space.
Many times, users are trying to achieve larger images within an area limited in space. The perfect
solution is to use a Short Throw Lens.
How the Short Throw Lens Works
The BX-AS108 helps to create images up to 20% larger with less distance between the projector and
the screen without it being a physical obstacle in the room. The BX-AS108 is easily attachable to the
existing projector lens.
Typical Projector Throw
Ideal environments to use BX-AS108
•
•
•
•
Small
Small
Small
Small
Home Theaters
Classrooms
Meeting / Conference Rooms
Trade Show Booths
Optoma Technology, Inc.
715 Sycamore Dr.s-ILPITAS, CA.sTELEPHONE: (408)sFax: (408) 383-3702
SPECIFICaTIONSSUBJECTTOCHANGEWITHOUTNOTICE. COPYRIGHT2007 OPTOMATECHNOLOGy,)NC.
Using the Optoma BX-AS108
Optoma Short Throw Lens (BX-AS108)
Perfect for your close-up presentations
Compatible Optoma Projectors
•
•
•
•
EP738
EP739
EP741
EP745
•
•
•
•
EP751
EP758
EP759
EP770
•
•
•
•
TX770
TX780
H27
H57
4:3 Projection Distance Comparisons
Screen Sizes are based on calculations of a 2.0:1 throw ratio.
Without x0.8 Short Throw Lens
With x0.8 Short Throw Lens
Projection
Distance
Screen
Width
Screen
Height
Screen
Diagonal
Screen
Width
Screen
Height
Screen
Diagonal
5 ft
30 in
22.5 in
37.5 in
37.5 in
28.1 in
46.9 in
6 ft
36 in
27.0 in
45.0 in
45.0 in
33.8 in
56.3 in
7 ft
42 in
31.5 in
52.5 in
52.5 in
39.4 in
65.6 in
8 ft
48 in
36.0 in
60.0 in
60.0 in
45.0 in
75.0 in
9 ft
54 in
40.5 in
67.5 in
67.5 in
50.6 in
84.4 in
10 ft
60 in
45.0 in
75.0 in
75.0 in
56.3 in
93.8 in
11 ft
66 in
49.5 in
82.5 in
82.5 in
61.9 in
103.1 in
12 ft
72 in
54.0 in
90.0 in
90.0 in
67.5 in
112.5 in
13 ft
78 in
58.5 in
97.5 in
97.5 in
73.1 in
121.9 in
14 ft
84 in
63.0 in
105.0 in
105.0 in
78.8 in
131.3 in
15 ft
90 in
67.5 in
112.5 in
112.5 in
84.4 in
140.6 in
16 ft
96 in
72.0 in
120.0 in
120.0 in
90.0 in
150.0 in
17 ft
102 in
76.5 in
127.5 in
127.5 in
95.6 in
159.4 in
18 ft
108 in
81.0 in
135.0 in
135.0 in
101.3 in
168.8 in
Optoma Technology, Inc.
715 Sycamore Dr.s-ILPITAS, CA.sTELEPHONE: (408)sFax: (408) 383-3702
SPECIFICaTIONSSUBJECTTOCHANGEWITHOUTNOTICE. COPYRIGHT2007 OPTOMATECHNOLOGy,)NC.