Quick Summary
The Sony SEL20TC is a 2.0x teleconverter lens for G Master telephoto lenses, designed to extend reach for wildlife and sports photography. It is listed as compatible with the SEL70200GM and SEL100400GM, and the description also notes a distance encoder.
Who It Is Best For
This is suited to photographers who already use a compatible Sony telephoto lens and want greater reach without changing their main lens. It will appeal to people shooting wildlife or sport where subject distance can matter and a teleconverter may be useful.
What To Know Before You Buy
Check compatibility with your lens before ordering, as it is listed only for the SEL70200GM and SEL100400GM.
Pros: Adds extra reach and is listed with two compatible Sony telephoto lenses.
Cons: It is only suitable for supported lenses, so compatibility needs to be checked carefully.
Common Buyer Questions
Which lenses does this fit?
It is listed as compatible with the SEL70200GM and SEL100400GM.
What kind of photography is it for?
It is intended for extending reach in wildlife and sports photography.
Does it work with any Sony lens?
No, it is listed only for specific compatible lenses, so check your lens model before buying.
What is the magnification?
It is a 2.0x teleconverter.
Is there any size information?
The listed dimensions are 62.4 x 42.7 mm.
What is the weight?
It is listed at 207 g.
Key Details
| Detail | What it means in use |
|---|---|
| Product type | 2.0x teleconverter lens |
| Model | SEL20TC |
| Compatibility | SEL70200GM and SEL100400GM |
| Lenses and groups | 8/5 |
| Distance encoder | Listed as included |
| Dimensions | 62.4 x 42.7 mm |
| Weight | 207 g |
| Included items | Front cap, bayonet cap, case |
Final Buying View
The Sony SEL20TC is a straightforward choice for photographers who need extra reach and already own one of the listed compatible lenses. If your lens matches, it offers a clear way to extend framing for wildlife or sports work. Check compatibility carefully before ordering, then choose it if you want a dedicated teleconverter for those Sony telephoto lenses.
