Canon RF 100-300mm f/2.8L IS USM wait time now at 6 months

john1970

EOS R3
CR Pro
Dec 27, 2015
994
1,235
Northeastern US
Maybe merely surviving is enough for you. Not for everyone.
Agree. I really like the RF 100-300 mm f2.8 because with TCs I get three lenses in one: 100-300 mm f2.8, 140-420 mm f4, 200-600 mm f5.6! I used this lens extensively with the 2X TC in Alaska with the R3 and it worked flawlessly with brown bears finish for salmon.
 
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Sep 20, 2020
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Agree. I really like the RF 100-300 mm f2.8 because with TCs I get three lenses in one: 100-300 mm f2.8, 140-420 mm f4, 200-600 mm f5.6! I used this lens extensively with the 2X TC in Alaska with the R3 and it worked flawlessly with brown bears finish for salmon.
Did you stop down to f/8 with the 2X?
 
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Heads up to my fellow Canon users that may be interested... I ordered the 100-300 lens on Cyber Monday (Nov 27) from the Canon USA website while it was on sale and I combined that sale offer with an additional 15% off from Rakuten and I got an extremely good and rare deal on this lens. Not only did I save thousands, but to my surprise I received the lens 5 days later (Dec 2).
 
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