| Attribute | Value |
|---|---|
| Type | Teleconverter |
| Weight | 181 g |
| Name | Vivitar 1.4X Series 1 AF |
| Brand | Vivitar |
| Image Circle | 35mm |
| Lens Construction | 4 elements in 4 groups; Multicoated Optical Glass |
| Magnification Ratio | 1.4 x |
| Notes | Available AF Mounts: Canon EF, Nikon F, Sony Alpha |
| Focal Length Multiplier | 1.4X that of the master lens |
| Effective Reduction in Aperture | 1 f-stop |
| Closest Focus | Add |
| 35mm Equivalent | Add |
| APS-C Equivalent | Add |
| Diameter | Add |
| Zoom System | Add |
| Diagonal Angle of View | Add |
| Diaphragm Blades Type | Add |
| Aperture | Add |
| Filter Size | Add |
| Length | Add |
| Front Element Rotation | Add |
| Focus Details | Add |
| Diaphragm Blades | Add |
| APS Equivalent | Add |
| Focal Length | Add |