Sony FE 2.0X Teleconverter Bundle Review
Introduction
The Sony FE 2.0X Teleconverter (SEL20TC) instantly doubles your lens’s focal length. Therefore, it gives you 2x more zoom while maintaining autofocus and image stabilization—on compatible lenses.
This bundle includes more than just the teleconverter. For example, you get a 64GB SD card, tripod, camera backpack, hand strap, and cleaning tools. Therefore, it’s a complete accessory kit for wildlife, sports, and nature photographers.
However, image sharpness may decrease slightly, and light loss can affect low-light shooting. Still, it’s a valuable tool for reaching farther without buying a new lens.
What’s in the Box?
- Sony FE 2.0X Teleconverter (SEL20TC)
- 64GB UHS-I SDXC Memory Card
- Backpack for DSLR/Mirrorless Gear
- USB SD Card Reader
- Flexible Tripod (Mini)
- Memory Card Wallet
- Lens Cap Keeper
- Cleaning Kit (Cloth, Solution, Swabs)
- Camera Hand Strap
Additionally, all items are compact and travel-friendly. Therefore, it’s an ideal bundle for outdoor photographers.
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Teleconverter Key Features
- 2x Magnification (Double your lens reach)
- Compatible with select Sony G Master lenses
- Maintains full autofocus and image stabilization
- Weather-sealed design
- Compact and lightweight (just 7.1 oz / 200g)
For example, when attached to a 200mm lens, the SEL20TC gives you an effective 400mm focal length—without changing your lens.
Sony FE 2.0X Performance
This teleconverter performs best with Sony’s G Master telephoto lenses. For instance, it pairs well with the 70-200mm f/2.8 GM OSS II or the 100-400mm GM OSS.
However, it reduces light by two stops. Therefore, your f/2.8 lens becomes f/5.6. This may affect exposure in low-light scenes.
Image sharpness remains very good, but not perfect. Additionally, autofocus remains fast—especially on Sony Alpha cameras with advanced AF systems.
Therefore, it’s highly usable for daylight sports, wildlife, and aviation photography.
Pros and Cons
| Pros | Cons |
|---|---|
| Doubles your focal length | 2-stop light loss |
| Maintains AF and OSS with compatible lenses | Slight reduction in sharpness at long distances |
| Compact and lightweight | Not compatible with all Sony lenses |
| Weather-resistant build | Best performance with GM series lenses only |
| Bundle adds useful travel and cleaning tools | Flex tripod works best with light mirrorless setups |
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Frequently Asked Questions (FAQs)
Q: Which lenses work with the SEL20TC?
It works with select Sony G Master lenses. For example, it supports the 70-200mm f/2.8 GM OSS II and the 100-400mm GM OSS.
Q: Does it affect autofocus?
No. However, performance depends on the camera body and lighting. Autofocus stays fast with newer Sony Alpha cameras.
Q: How much light do I lose?
You lose 2 stops. Therefore, an f/2.8 lens becomes f/5.6 with this teleconverter.
Q: Can I stack it with another teleconverter?
No. Sony does not recommend stacking teleconverters.
Q: Is the included tripod sturdy?
It’s a mini tripod, best for phones or light mirrorless cameras. However, it’s not suitable for long lenses.
Comparison Table
| Feature | Sony 2.0X (SEL20TC) | Sony 1.4X (SEL14TC) | No Teleconverter |
|---|---|---|---|
| Magnification | 2.0x | 1.4x | 1.0x |
| Light Loss | 2 stops | 1 stop | None |
| Autofocus Speed | Slower than 1.4x | Slight loss | Fastest |
| Weight | 200g | 167g | N/A |
| Image Sharpness | Moderate drop | Slight drop | Best |
| Price Range | $$$ | $$ | Free |
User Reviews Summary
🟢 “Perfect for wildlife. I doubled my reach without buying another lens.”
🟢 “Great value—especially with the extra gear like the memory card and backpack.”
🟡 “AF works well, but low light can be a challenge.”
🔴 “Tripod is too small for my telephoto setup. Still a nice bonus.”
Average Rating: 4.5 out of 5 stars
Explore more features and details in our full review: Canon EOS Rebel T7i
Sony FE 2.0X Buying Guide
Ideal For:
- Wildlife and bird photographers
- Sports shooters using Sony GM lenses
- Travelers who want more zoom without more weight
- Sony Alpha users (a7 IV, a7R V, a9 III, FX30, etc.)
Sony FE 2.0X Not Ideal For:
- Low-light indoor shooting
- Non-GM lens users (incompatible)
- Those who need fast apertures (e.g., for portraits)
Recommended Add-Ons:
- Extra Sony NP-FZ100 Batteries
- Sturdy tripod (for heavy zoom setups)
- Lens hood and ND filters for bright conditions
- Weatherproof gear cover for fieldwork
Sony FE 2.0X Final Verdict
The Sony FE 2.0X Teleconverter (SEL20TC) is a smart, affordable way to double your lens’s reach. Therefore, it’s a must-have for Sony shooters using compatible G Master lenses.
Additionally, the included accessories in this bundle add real value—especially the 64GB card and backpack. For example, you’ll have storage, protection, and cleaning tools all in one package.
However, you’ll sacrifice some light and slight image sharpness. Still, the tradeoff is worth it for outdoor and wildlife photographers.
In conclusion, this bundle gives you more zoom, more accessories, and more convenience—without the cost of a new lens.
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