Quick Summary
The VILTROX TC-2.0X is a 2.0X teleconverter extender for compatible Sony FE lenses. It is designed to increase the effective focal length of supported telephoto lenses, making it a relevant option when you want more reach from an existing lens setup.
This model is described with autofocus support, EXIF data transmission, dust and splash-proof construction, and a USB upgrade port. Check the exact lens model carefully before choosing it, as compatibility is stated only for selected Sony FE lenses and one Viltrox lens model.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | 2.0X teleconverter extender lens for compatible Sony FE lenses. |
| Magnification | 2.0X magnification, doubling the effective focal length of a compatible lens. |
| Autofocus | Autofocus support is stated, which matters if you want the lens and camera to communicate normally after fitting the converter. |
| Optical construction | 5 groups, 9 elements. This is a core specification for buyers comparing lens converters. |
| Compatibility | Listed for FE 70-200G II, 70-200GM II, 100-400GM, 200-600G, 400F28GM, 300F28GM, and Viltrox 135mm F1.8 LAB FE lenses. |
| Connection | Native Sony E-mount compatibility is stated, so the lens and camera fit needs checking before purchase. |
| Build | Dust and splash-proof design is stated, along with metal electronic contacts. |
| Firmware | USB upgrade port included for future firmware updates. |
What to Compare Before Buying
- Exact lens model: Compatibility is the main buying check here. Match your lens to the listed FE and Viltrox models before choosing.
- Magnification: The 2.0X factor doubles the effective focal length, so check whether that level of reach suits your intended shooting setup.
- Camera and mount: The unit is for Sony E-mount use, so the camera and lens combination needs to be the correct type.
- Autofocus and data transmission: Autofocus support and EXIF transmission are stated features, so they matter if you want normal lens-camera communication to continue.
- Outdoor use: Dust and splash-proof construction is listed, so compare that with the conditions where you plan to use the lens.
Compatibility, Size and Fit
This teleconverter is stated as compatible with Sony FE lenses including FE 70-200G II, 70-200GM II, 100-400GM, 200-600G, 400F28GM, 300F28GM, and Viltrox 135mm F1.8 LAB FE. It is also described as a native Sony E-mount accessory.
Because teleconverters are lens-specific, the exact lens model matters more than visual similarity. Check the full model name of your lens before ordering, especially if you own a close variant with a similar focal length or series name.
What Else You May Need
A compatible Sony FE lens is required for use. If firmware updates are relevant to you, the stated USB upgrade port means you may also need access to the appropriate update process for the exact model.
Before You Decide
Confirm your lens is one of the listed compatible models before choosing this teleconverter. Check that the 2.0X magnification suits the reach you want, and make sure your camera and lens use the correct Sony E-mount setup.
If dust and splash protection, autofocus support and firmware-upgrade access matter to your setup, compare those points with the exact offer before buying.
