The γ - 75 degrees. The light intensity the most since 30-210 degrees. The γ 50 degrees have light intensity the most since 60 - 240 the γ 30 degrees have light intensity the most. The 90-270 in the γ 30 degrees, the maximum light intensity is γ = 68 degrees. The result from the Goniophotometer is remember falling, which is an advantage. For the selection of lamps. In use, system design, illumination.From the brightness at various angles.
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