| Lens Specifications | |
|---|---|
| Name | Vivitar 1.4X Series 1 AF |
| Image Circle | 35mm |
| Type | Teleconverter |
| Focal Length Multiplier | 1.4X that of the master lens |
| Effective Reduction in Aperture | 1 f-stop |
| Lens Construction | 4 elements in 4 groups; Multicoated Optical Glass |
| Closest Focus | Same as that of master lens |
| Magnification Ratio | 1.4X that of master lens |
| Dimensions(Length x Diameter) | ? |
| Weight | 181g / 6.5 oz |
| Notes | Available AF Mounts: Canon EF, Nikon F, Sony Alpha |
| Typical Online Price | US$100 |
