| Lens Specifications | |
|---|---|
| Name | Tamron F AF 2X |
| Image Circle | 35mm |
| Type | Teleconverter |
| Focal Length Multiplier | 2X that of the master lens |
| Effective Reduction in Aperture | 2 f-stops |
| Lens Construction | 4 elements in 4 groups |
| Closest Focus | Same as that of master lens |
| Magnification Ratio | 2X that of master lens |
| Dimensions(Length x Diameter) | 26mm x 66.7mm / 1.0 in. x 2.6 in. |
| Weight | ? |
| Notes | Available AF Mounts: Canon, Minolta, Nikon, Pentax |
| Typical Online Price | US$150 |
