Tamron have just updated their 150-600mm lens that I still own - so on this day I decided I would check it out by shooting with it on my EOS R now that I have it back with me and, I am very impressed!
A bit of back history — I have had this long focal length zoom for some time, and kept it, even after buying the later equivalent from Sigma, because of the weight difference; it is far lighter than the Sigma, and when later still, Sigma brought out the even longer range 60-600mm lens, I still hung onto it when deciding how to finance the Sigma purchase. After doing some testing with a sample kindly lent me by Sigma, it so impressed me, I sold their earlier version for the two reasons that it was largely duplicating the former Sigma and, two heavy similar lenses made no sense. The far lighter Tamron was no slouch in the quality stakes, and the clincher was selling the Sigma gave me the funds to buy its big brother! If the Tamron could benefit from the use of the EOS R and function fully when coupled with a 1.4x Converter, I would have a very handy, far lighter lens when having to carry it any distance.
Having had a dry run at home, the combo seemed just fine, but I needed a proper trial and Brogborough provided just what I needed, and I have not been disappointed, so I shall be passing on my further thanks to Tamron on Monday.
I arrived at the lake with a few sailors already on the lake and after a brief check on who was out there, I assembled the EOS R, the simple conversion ring for my earlier Canon lenses, but added the 1.4 Converter and the Tamron 150-600mm lens, and mounted the combo onto my weighty Benbo, and headed for the jetty, but after only a handful of shots, I decided that in the wind and on there, it was way too risky! Terra firma beckoned! I have already had one accident too many with my camera this year, and should disaster befall me whilst on grass, then the kit will survive.
I was hoping that on this visit despite the wind direction being less than ideal for jumps, some of the fearless amongst the sailors would at least give me a chance encounter. I was not to be disappointed except I missed one completely due to my focus point jumping to the side of the screen thereby meaning I missed the whole action, and what I viewed looked like the best and clear jump of the day. I am glad there were no ladies present, because. I admit I swore loudly! I have since washed my mouth out.
I stayed less long than normal as I knew it was going to be a lengthy time at the Mac’s screen, and I had other chores clamouring for my attention, so I may well have missed some of the later action for which I apologise for not being able to record any of those masterful manoeuvres that were performed in my absence. Another day, perhaps.
For anyone contemplating the use of the Tamron 150-600mm in combo with or without a 1.4x Converter on an EOS R, or possibly the lesser RF, I can say it worked fine for me.
