Tamron to release a 17-50mm ƒ/4 lens - Printable Version +- Opticallimits (https://forum.opticallimits.com) +-- Forum: Forums (https://forum.opticallimits.com/forumdisplay.php?fid=4) +--- Forum: Just Talk (https://forum.opticallimits.com/forumdisplay.php?fid=17) +--- Thread: Tamron to release a 17-50mm ƒ/4 lens (/showthread.php?tid=5586) |
Tamron to release a 17-50mm ƒ/4 lens - stoppingdown - 08-23-2023 It should happen tomorrow, August 24, according to SonyAlphaRumors. Well, had they done this a month ago I would have had one more option to replace my SEL1670Z. Really curious. RE: Tamron to release a 17-50mm ƒ/4 lens - stoppingdown - 08-24-2023 Announced, but I don't see specs yet (now I'm in a hurry, I'm leaving for a hike). It seems interesting, but it's larger than the Sigma 18-50 f/2.8. https://www.sonyalpharumors.com/tamron-announces-development-of-the-17-50mm-f-4-di-iii-vxd-for-sony-full-frame-e-mount-cameras/ RE: Tamron to release a 17-50mm ƒ/4 lens - Klaus - 08-24-2023 https://www.tamron.com/global/consumer/news/detail/a068_20230824.html Looks quite "long" (as usual) despite them stating that it's compact. I suppose this will kill their own 20-40mm f/2.8 RE: Tamron to release a 17-50mm ƒ/4 lens - Rover - 08-24-2023 (08-24-2023, 06:47 AM)stoppingdown Wrote: Announced, but I don't see specs yet (now I'm in a hurry, I'm leaving for a hike). It seems interesting, but it's larger than the Sigma 18-50 f/2.8. Of course it's larger than the Sigma, because it's for full frame. I can imagine wanting this lens in Z mount if I eventually decide to go all in and get rid of my EF gear. Which is unlikely but I can think, can't I? It was reported sometimes as 17-40/4, which made me chuckle. I've used Canon lens with these specs a few times, even on the Z9 once, but last I remember, it wasn't a a good performer on FF as per the Photozone tests. Let's hope this new Tamron is better. P.S. I think that as is usual with mirrorless lenses, this Tamron will have huge barrel distortion at the wide end, so using an E-mount version via adapter on Z mount will not be practical... P.P.S. Klaus, I don't think it will kill the 20-40 any more than the 24-105/4 lenses have "killed" the 24-70 class. Some people will still want that f/2.8 aperture and the extended upper range. P.P.P.S. Shouldn't this thread be in the Sony board? RE: Tamron to release a 17-50mm ƒ/4 lens - thxbb12 - 08-24-2023 Very nice range, although for me the killer lens would be a 18-80mm f4 ;-) So far, the closest is the Sony 20-70 f4. RE: Tamron to release a 17-50mm ƒ/4 lens - stoppingdown - 08-24-2023 “Of course it's larger than the Sigma, because it's for full frame.” But it's also a stop slower. So, no specs yet? RE: Tamron to release a 17-50mm ƒ/4 lens - Rover - 08-25-2023 MOD 0.19m at 17mm and 0.3m at 50mm. 67mm filter thread (!) Weather sealed Price ??? Weight ??? (but I guess around 500 grams) RE: Tamron to release a 17-50mm ƒ/4 lens - Klaus - 08-25-2023 I think the most interesting aspect of this lens is internal zooming. RE: Tamron to release a 17-50mm ƒ/4 lens - stoppingdown - 08-25-2023 Yes. But I also want to see figures about uncorrected vignetting and distortion... RE: Tamron to release a 17-50mm ƒ/4 lens - Rover - 09-06-2023 I think these will not be pretty. But we can hope for the best. |