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STANDARD LENS
This model uses a standard lens that yields the 18-zone, 40-beam pattern
illustrated in Fig. 2. The coverage pattern is adjustable, within limits, both
vertically and horizontally (see ADJUSTMENTS: Aiming the Beams for
detailed adjustment procedures). Stacked optical centers provide tall, dense
beam pairs, making beam aiming easier and less critical. Examples shown
herein are typical and will not apply to all cases. Always test the coverage
pattern after the unit is installed (see TESTING THE COVERAGE AREA).
The supplied lens will perform best in typical applications, thus it is factory
installed. Following are its specifications.
Number of Zones: 18 (3 layers: 9/5/4 zones)
Number of Beams: 40 (3 layers: 18/10/12)
Maximum Coverage: 30' long x 35' wide
Field of View: 85°
Mounting Height: 7 to 8'
Note: (1) If heavily soiled, clean lens using lukewarm water and a mild
detergent. Dry with soft lint-free cloth or allow to air dry. (2) If lens is not
suitable, select another (see ORDERING INFORMATION).
6
Fig. 2. Standard
lens patterns
showing maxi-
mum recom-
mended
coverage:
(a) top view;
(b) side view for
6' mounting
height.
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