| Image | Item | SKU | Base Type | Bulb Shape | Bulb Type | Color Temperature (kelvin) | | | | |
 | General FC12T4/865 T4 6500k daylight circline lamp for lighted magnifiers | 75134 | G10q | T4 | Circline Fluorescent | 6500 Kelvin | Compare | | |
| General S8160 FC40T5/841 40w, T5, 4100k, circline 2GX13 base | 71591 | 2GX13 | T5 | Circline Fluorescent | 4200 kelvin | Compare | | |
|  Voltarc | 74740 | G5 | T5 | U-Bend Fluorescent | 5500 Kelvin | Compare | | |