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Raynox 2020 2.2x tc lens test report.

Started Feb 8, 2017 | Discussions thread
Adrian Harris
OP Adrian Harris Veteran Member • Posts: 7,708
Re: Raynox 2020 2.2x tc lens test report.

Sranang Boi wrote:

I have been looking and trying out several teleconverters myself recently. I hope to post my own findings by the end of the month. I did have a quick look at the 2020 Pro but ended up rejecting it for M43 use.
The two problems with the 2020Pro are that the rear lens diameter is smaller than any of my medium and long range lenses. This caused vignetting over the largest part of the lens zoom range. The other issue is the weight, which puts a strain on the thread of the lens that is used with the 2020Pro.

Hi Sranang, although the rear lens diameter is small it doesn't suffer noticeable vignetting at longer focal lengths. The front element of the 40-150 f2.8 pro is very large, yet at 150 there really isn't an issue.

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