I thought I share these two images, while nothing spectacular is going on, you may find the experimet interesting.
These were captured with a Canon 600mm F4 with a Canon 1.4 extender on a Sony A74 via an adapter. That’s pretty normal. What I did additionall, was first put the Sony 1.4 extender between the Comlite adapter and the Canon setup.
That gave me an effective focal range of 1176. Not the sharpest image but in good light it may offer one more tool to get closer.
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