Conversion Table
| Centimeters (cm) | Inches (in) |
|---|---|
| 15 | 5.9 |
| 18 | 7.0 |
| 20 | 7.9 |
| 21 | 8.3 |
| 25 | 9.8 |
| 27 | 10.6 |
| 30 | 11.8 |
| 35 | 13.8 |
| 40 | 15.7 |
| 45 | 17.7 |
E27 or B22 Lamp Holder Adapter for Harp/Finial/Spider lamp stands.
Please note that the components are 1 x white plastic converter ring (40mm), and 2 x white plastic adapters 29mm (3 items as per photo #3), NOT the harp metal fitting
This adapter will enable my range of lampshades to also fit to harp/finial lamp stands (which are common in the US )
** Please contact me if you have any queries regarding your lamp fixtures and I will be happy to help **
Choosing the Size of Your Lampshade
Below is a rough guide to assist you in choosing the size of your lampshade. I am here to help so please email me if you need any help with this.
Width
The lampshade’s width (diameter) should be roughly equal to the height of the lamp base.
Proportion
The lampshade should be wider than the widest part of the bottom of the lamp base. If the lamp’s dimensions fall between two shade sizes, choose the larger one. It will look better and distribute more light. Consider an oval shaped lampshade if you are limited for space.
Height
The lampshade’s height should be about two-thirds the height of the lamp base.
Light needs
A larger, more transparent shade or a higher wattage bulb will provide more light.









