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Forums > Back > Sigma 60-600mm DN leak
#11
I think only Canon produces f/7.1 lenses, the rest stay at f/6.3 (the Tamron 150-500 has a quirk of only hitting nominal f/6.7 at 499mm or so... of course since the actual aperture is not as granular, I had to add the disclaimer of "nominal").

Frankly the trend is a little irritating even though of course high ISOs are getting better all the time. But how can they be cutting so many corners to sell us the 18-45/4.5-6.3 lens with a straight face. :-)

Ahem, I digress. Pity the original (DSLR) 60-600 was never tested here for comparison's sake...
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Messages In This Thread
Sigma 60-600mm DN leak - by Klaus - 01-12-2023, 12:29 AM
RE: Sigma 60-600mm DN leak - by thxbb12 - 01-12-2023, 07:36 AM
RE: Sigma 60-600mm DN leak - by Klaus - 01-12-2023, 09:01 AM
RE: Sigma 60-600mm DN leak - by davidmanze - 01-12-2023, 10:34 AM
RE: Sigma 60-600mm DN leak - by Klaus - 01-12-2023, 11:02 AM
RE: Sigma 60-600mm DN leak - by Klaus - 01-12-2023, 12:47 PM
RE: Sigma 60-600mm DN leak - by davidmanze - 01-12-2023, 08:21 PM
RE: Sigma 60-600mm DN leak - by Klaus - 01-13-2023, 12:16 AM
RE: Sigma 60-600mm DN leak - by stoppingdown - 01-13-2023, 12:08 PM
RE: Sigma 60-600mm DN leak - by Rover - 01-13-2023, 06:43 AM
RE: Sigma 60-600mm DN leak - by davidmanze - 01-13-2023, 08:26 AM
RE: Sigma 60-600mm DN leak - by Rover - 01-13-2023, 10:02 AM
RE: Sigma 60-600mm DN leak - by thxbb12 - 01-15-2023, 01:35 PM
RE: Sigma 60-600mm DN leak - by stoppingdown - 01-15-2023, 11:10 PM

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