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Rf 100-400mm f5.6-8 + 1.4 extender

Started Jan 30, 2022 | Discussions thread
Seb P
Seb P New Member • Posts: 21
Re: Rf 100-400mm f5.6-8 + 1.4 extender

Hello,

I have already an R10 and the RF 100 400mm (160-640mm eq. with the APS-C crop factor). I'm very satisfied with this combo. But for BIF i'd like a longer focal lenght ...

What do you advise ? (budget: <1500€)

  • (RF 100-400mm f5.6-8) + 1.4 extender (pros: price, zoom range, size&wight, USM / cons: optical quality because extender? 896mm eq.)
  • RF 600mm f11 (pros: optical quality?, 960mm eq / cons: price, fixed aperture and focal lenght, STM)
  • RF 800mm f11 ???
  • other idea ?

Thanks a lot for your responses.

 Seb P's gear list:Seb P's gear list
Canon PowerShot S120 Canon EOS R10 Canon RF 100-400mm F5.6-8 IS USM Canon RF 24mm F1.8 Macro IS STM
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