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Aviation Magneto Optical Sensor Corp.





Angled facet of lens can effectively reduce the lights reflecting from the facet what would be harmful to the light source. This item applies to the entire lens whose diameter is1.8mmor2.0mmand length is longer than2.3mm.


There are two kinds of angled models can be chosen. One is single angled facet and the other is double angled facet. As to single facet, one facet inclines, the other is vertical to the light axis (Figure11a, 11b); as to double facet, two facets are parallel and incline towards the light axis (Figure11c).


Figure 11



Single angled facet

Double angled facet

Angle (θ)

2°, 4°, 6°, 8°

1°, 2°, 3°, 4°

Angle tolerance

θ ±20’

Tip width

(0.23) 0.4+0.00/-0.20mm  0.5+0.05/0.20mm


90°±20’(flat surface and axis)