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| sent on 07 Luglio 2020
Pros: the state-of-the-art optical engineering, for the best lens on the market at the moment, along with 85 rf 1.2 and 28/70 f2 rf
Cons: price,weight over 1kg,no image stabilizer
Opinion: February 2018-middlesex united kingdom,canon unveils to pro photographers the EOS R system, present all the Japanese management of the parent company of tokyo. I have the invitation, but I do not want to pay for the flight and a week of stay in the United Kingdom out of my own pocket, by pure chance I have to take a job in that of London, I like two pigeons with one bee, flight and stay paid by the customer. I also meet two, three English colleagues I haven't seen in years. We are shown the whole roadmap of the EOS R system, from the beginning until the end of the project, when he will be retired for the new system that will replace it, but I do not take notes because I do not care, and because I have little memory. A naivety with no more than 40 years, global product manager canon takes the floor. It begins to explain how the lenses are built, with the Rf attack a new element has been introduced between the lenses called BR (blue spectrum refractive) or something like that, practically the rgb waves (red, yellow, blue) have different wavelengths,sometimes causing unpleasant chromatic aberrations,especially lateral, canon technicians have patented this invention that cancels all aberrations by placing all colors on the same wavelength making the optics much sharper than its nominal opening. In fact if combined with my 85 ef 1.2 I have to say that the rf is much sharper. The optics give f2 images that anyone sees says WOW, although already at f1.2 it is sharp all over the frame. To the lovers of the bokeh I immediately say that this optics does not blur like a "normal" bokeh but offers a Guassian blur, for now the only one on the market, the bokeh produces details out of focus, the Guassian blur does not. One thing I noticed about this lens is the blurring,without texture or other unpleasant aliases,it looks like plastic that melts,as well without distorsione.la thing that can bother you is the noise of the motor of the autofocus,there is a lot and heavy to move,scor You have to have an STM in your hands, it's still the price to pay for having a lens in your hand that is state of the art, none like her, along with the 28/70 f2 rf, and I also have 10,000-dollar lenses. At the end of the explanation vine given on trial to all photographers present for three months an eos r with related lenses, the 85 1.2 normal and ds,28-70 f2.50 f 1,2,100-500 f 4,5-7,1,800 f 11 is stm rf. One of the canon managers tells me that in the end he can no longer do without this system,I wonder why?he answers me if he finds a better lens than the 85mm rf 1.2 ds and the 28/70 f 2 l rf usm canon gives him two more equals. I must say that that manager was right,not only for me but also for the other pros present.there is nothing to do again canon surprised me,which the other brands I have to support are not able to do.obviously the photographic product, it is not for niche brands or born yesterday, the photographic product requires considerable investments and a long research that those who are small or do not have market share can not afford, because they do not have resources to invest. |
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