The Canon TL-30.5 Tele-converter lens increases focal length by 1.9x. Image resolution may be lower when the zoom is at the tele-angle position with TL-30.5.
| Magnification | 1.9x |
| Zoom Through | Yes |
| Rear Mount Diameter | 30.5mm |
| Front Mount Diameter | No Front Filter Thread |
| Construction, Elements/Groups | 3E/3G |
| Lens Diameter | 2.0" (51mm) |
| Length | 1.2" (30mm) |
| Weight | 3.2 oz (90g) |