Lampshade Diffusers / Blenders » Open Diffuser/blender frames

Open diffuser frames are frame rings with double ringframes.
The outer ring frame is the open ring frame of the shade.
The inner ring frame is the diffuser ring

Since the inner ring frame is 10cm diameter smaller than the outer ring frame, light at the alongside the sides of the shade is not dimmed. Only the inner 90% of the circle (bottom shade) is dimmed.

There 3 ways to dimm here:
 

• Or you place a closed diffuser with an equal diameter size as the inner circle frame          (see closed diffuser/blenders PMMA or polypropylene)

• Or you use our crystal clear pvc with white Chintz fabric for covering the inner circle. (diameter foil is size inner ring and diameter fabric is size inner frame + 1 cm)

• Or you use Crystal clear or Transparant Aslan foil and other colour than white linnen fabric to fabric a diffuser on the inner ring (fixed on the inner frame) according the same method like you make the shade (diameter foil is size inner ring and diameter fabric is size inner frame + 1 cm)