These fixtures come with a 575 watts lamp. Physically, their lens are smaller than the 5 degrees ones but I do not see the degrees on them. However, I see the lens is placed at the same position as the 5 degrees. As professional, you may know better that I do. These fixtures may have some either rusted metal or some rusts on the lens-tube surface. What you see in the photos is what you will find. The item "ETC Source Four 575 watts lamp holder with C-Clamp (XXX)" is in sale since Saturday, January 11, 2020. This item is in the category "Musical Instruments & Gear\Stage Lighting ...

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