Shoot Leica M!I don't care about colour, but I hope if the internal zoom ver won't have those crazy raw distortion just to be corrected digitally... let me work with ease with optically excellent lenses!
Well, that’s physics. Which 4.375x zoom in this range would you prefer? A 45-200/2.8 Z with even more overlap with the 24-105/2.8 (and unable to take an extender), or a 70-300/2.8 Z that’s bigger and more expensive than the 100-300/2.8?Canon lost dit probleem eenvoudig op.
De 24-105 2.8 Z heeft een 4.375x zoom, wat echt innovatief is.
Nu komen ze terug met een traditionele 70-200 2.8 Z met 2.85x zoom. Zo jammer en een gemiste kans!
Wouldn't be that sad if it was just you. Looks like some at Canon always thought the same.Folks... It's me... EF-M never existed in my world!
Surely both images must be fake - no lens designer in their right mind would keep designing lenses without Arca Swiss dovetails cut into the lens foot. And since neither image has it they must be fake!
Wouldn't be the first time. Canon released a few lenses in both black and silver/"champagne" back in the film days to match the mid-range Elan II (EOS 50) and EOS IX (premium APS SLR).We leaked the first image of the Canon RF 70-200mm f/2.8L IS USM Z over the weekend, and are 100% confident that the image is real. If you missed it, here it is again: Canon RF 70-200mm f/2.8L IS USM Z in black This image is perfectly legitimate, it's full resolution, it had a full
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Nou, dat is natuurkunde. Welke 4.375x zoom in dit bereik zou je verkiezen? Een 45-200/2.8 Z met nog meer overlap met de 24-105/2.8 (en geen extender mee kunnen nemen), of een 70-300/2.8 Z die groter en duurder is dan de 100-300/2.8?
Als de filtermaat van 77mm naar 82mm gaat, net als bij de 24-105 2.8, dan zou het mogelijk moeten zijn om een 70-240mm 2.8 lens te maken.Nou, dat is natuurkunde. Welke 4.375x zoom in dit bereik zou je verkiezen? Een 45-200/2.8 Z met nog meer overlap met de 24-105/2.8 (en geen extender mee kunnen nemen), of een 70-300/2.8 Z die groter en duurder is dan de 100-300/2.8?
Als de filtermaat van 77mm naar 82mm gaat, net als bij de 24-105 2.8, dan zou het mogelijk moeten zijn om een 70-240mm 2.8 lens te maken.
Ik geef persoonlijk de voorkeur aan een RF 105-400mm f4 Z van maximaal 2kg die nog zonder statief te hanteren is, net als de EF 400mm DO 4.0.
Dan heb ik één lens minder in mijn cameratas.
See the response above from @frankchn. And to repeat:Als de filtermaat van 77mm naar 82mm gaat, net als bij de 24-105 2.8, dan zou het mogelijk moeten zijn om een 70-240mm 2.8 lens te maken.
Ik geef persoonlijk de voorkeur aan een RF 105-400mm f4 Z van maximaal 2kg die nog zonder statief te hanteren is, net als de EF 400mm DO 4.0.
Dan heb ik één lens minder in mijn cameratas.
…and math. I’d suggest you learn a bit more about optics before proposing lens designs.Well, that’s physics.
but a 100-400 f/2.8 should not be very different than the 400 f/2.8 prime. i wouldnt mind a look at one of those. though to be honest i just used the little 70-300 and it was much easier to hand-hold for the day...Nope, it is not possible. 240/2.8 = 85.7mm, so you need at least an 86mm front element for that. Theoretically you can have up to 230mm f/2.8 with 82mm, but that is pushing it because the actual front element is not nearly as big as the filter thread, and you have to take into account that light rays into the lens are not parallel. You are likely limited to 215-220mm f/2.8 or so at maximum.
A 105-400/4 will have the same size, weight, and price as a 100-300mm f/2.8. In fact, you can get pretty close just by adding a 1.4x TC on the 100-300 (you get a 140-420mm f/4).
The nearest equivalents to a 100-400mm f2.8 zoom are RF 100-300mm f2.8 and the EF 200-400mm f4 zoom with the built in 1.4 extender.but a 100-400 f/2.8 should not be very different than the 400 f/2.8 prime. i wouldnt mind a look at one of those. though to be honest i just used the little 70-300 and it was much easier to hand-hold for the day...
Except that the RF 100-300/2.8 is 75 mm / 3” (30%) longer and 300 g / 10.5 oz (13%) heavier than the EF 300/2.8. That would make a hypothetical 100-400/2.8 about as long as and much heavier than the 600/4.but a 100-400 f/2.8 should not be very different than the 400 f/2.8 prime. i wouldnt mind a look at one of those.
Making a zoom adds significant weight and cost. Sony launched a 300/2.8 recently, about a year after Canon launched the 100-300/2.8 (so same generation of lenses).but a 100-400 f/2.8 should not be very different than the 400 f/2.8 prime. i wouldnt mind a look at one of those. though to be honest i just used the little 70-300 and it was much easier to hand-hold for the day...