Sony FE 1.4x Teleconverter

About the 1.4 Tele-converter - I gained possession two weeks ago. It has been fitted to my Sony 100-400 F5.6-8 OSS lens. Given the short time that I have them together there has been no opportunity to test this extended focal length combo in the outside world. My impression is that they go together like a horse and cart. Auto-focus works as expected. The weight, size and build quality are par excellence. I anticipate a high quality optical performance. It is a Sony after all. I am satisfied.

This was purchased as a recommendation from my local Camera specialist shop..... although slightly reluctant and just a little sceptical at first mainly due to not totally understanding just what capabilities it's use would bring....this teleconverter has proved it's worth on so many occasions, slightly expanding the capability of my existing lenses and bridging the capability gaps seamlessly...I am now getting just that little bit more out of my existing equipment and adding to the versatility of my lenses... it's an absolute must have item.

I was concerned whether I would get good results. It is excellent.

Useful with a number of my lenses. Works well with minimal image degradation. Best teleconverter I have ever owned.

I bought this to give the 70-200 F4 OSSII more reach in sunny conditions. I read some reviews about image quality dropping, but i could not see any on the A7Riii. Definity a great purchase and together a great upgrade from the first 70-200 F4

I haven't had much time to use it, but so far I've had mixed feelings. Some great shots, and some not so great. Need more time to use it before I can give an accurate review.

On a 7RIII with 200-600 lens it works sort of OK, best in really good light. On a 7RV with the 2-600 and ok light, works good.

Love my 1.4 tele to get the extra reach when shooting outdoor daylight sports. Lookin forward to seeing what it can do with the new 300 f2.8 when I’m fortunate enough to get one.

Attached it to my 70-200 GM2 both bought at the same time very good for wildlife.

Amazing for birding with the 100-400 and the A7RV. Found that the focus grabs quickly, and tracks well.

I bought this 1.4 teleconverter about a month ago and the magnification and light loss are what I was expecting. I use it with my 7RIII and 200-600mm zoom for birding. All three are new to me. So, I am still experimenting with camera settings.

I bought this together with the new 70-200 F4 G II lens and it is small and compact. Really easy to use and gives you that extra bit of reach. Liked the case that it came in as it offers good protection.

I don't do a lot of Wildlife Photography, but when I do the 1.4 TC provides 40% extra reach to the 100-400 GM and 200-600 G lenses. It's not cheap but it is well constructed and performs well for a TC.

Does exactly what I expected, very happy. Little impact on focus speed and image sharpness, I prefer it to the 2x converter .

The 1.4x TV is a well build product. Works great with the 70-200mm and 200-600mm lens.

The Sony 1.4 tele converter is just what I need to capture amazing closeups using my 100-400 G Master tele. It focuses fast as well.

I use this with the Sony 100-400. Very impressedwith the increased reach and image quality

Excellent bit of kit but ridiculously expensive. Does make your lens hunt a bit especially in low light but all makes have that effect on so not a problem you just have to get used to how it effects things.

The 1.4tc is fantastic bit of kit no loss in quality or focus speed

Excellent quality when extra “reach” is needed. No noticeable quality lost but minimum aperture on 600mm is f/ 9.