Next OL lens lab test - Tamron 24mm f/2.8 Di III OSD M1:2 - Printable Version +- Opticallimits (https://forum.opticallimits.com) +-- Forum: Forums (https://forum.opticallimits.com/forumdisplay.php?fid=4) +--- Forum: Sony (https://forum.opticallimits.com/forumdisplay.php?fid=14) +--- Thread: Next OL lens lab test - Tamron 24mm f/2.8 Di III OSD M1:2 (/showthread.php?tid=5101) |
Next OL lens lab test - Tamron 24mm f/2.8 Di III OSD M1:2 - Klaus - 08-02-2021 https://www.opticallimits.com/sonyalphaff/1115-tamron24f28 More of the same RE: Next OL lens lab test - Tamron 24mm f/2.8 Di III OSD M1:@ - Rover - 08-02-2021 The 20 will be entertaining. EPZ found 8.1% native distortion which is the record value. Can it be called a fisheye when uncorrected, or does that term describe something more specific? RE: Next OL lens lab test - Tamron 24mm f/2.8 Di III OSD M1:@ - stoppingdown - 08-02-2021 “The Tamron 24mm f/2.8 Di III OSD M1:2 stays a bit short of the optical quality that we have seen from the Tamron 24mm f/2.8 Di III OSD M1:2 ” I think the latter should be the 35mm. "... it still feels like an answer to a question that nobody has asked" The reason for this triplet of lenses is macro capabilities, otherwise they actually don't make a lot of sense. "The 20 will be entertaining. EPZ found 8.1% native distortion" Yep, it's huge! RE: Next OL lens lab test - Tamron 24mm f/2.8 Di III OSD M1:@ - Klaus - 08-02-2021 I didn't see 8% but it's bad, yes. RE: Next OL lens lab test - Tamron 24mm f/2.8 Di III OSD M1:@ - Rover - 08-02-2021 Maybe it depends strongly on focus distance and their use (and testing) case was more conducive to revealing it, who knows. Their finding for the 24mm was 6.1%, so a bit more than what you discovered, for some reason. Even for the 35, they found 1.2%. |