| Lens Specifications | |
|---|---|
| Name | Tamron SP AF 1.4X PRO |
| Image Circle | 35mm |
| Type | Teleconverter |
| Focal Length Multiplier | 1.4X that of the master lens |
| Effective Reduction in Aperture | 1 f-stop |
| Lens Construction | 5 elements in 4 groups |
| Closest Focus | Same as that of master lens |
| Magnification Ratio | 1.4X that of master lens |
| Dimensions(Length x Diameter) | 19.4mm x 68mm / 0.76 in. x 2.68 in. |
| Weight | 132g / 4.7 oz |
| Notes | Available AF Mounts: Canon, Minolta, Nikon |
| Typical Online Price | US$170 |
