没有具体数据，看着估

星芒与眩光情况

看着腾龙1530的彗差也不小，DP没有提供1424的对比

大约41

小三角 31楼梅山蛮人

谢谢，辛苦了。请问是量的还是估计的？

抱歉纠正一下：
DP上有提供类1424的慧差情况图片，在彗差上15-30再次表现左右不对等情况。
我没注意到原文里提供了两个镜头的夜景照片的文件链接，一并转过来，感兴趣的可以去下载看看仔细看了一下DP的描述,腾龙1530的彗差右侧大而左侧轻微,貌似这个镜头真的很不对称..
At 15mm, coma performance is quite respectable on the Tamron, albeit asymmetric, perhaps indicating a slightly off-centered lens (coma looks worse on the right side). Our copy of the Nikon 14-24 at a similar field-of-view shows more symmetric performance, and the coma is slightly different. If you're curious, you can look at how the Tamron performs in this regard on its 30mm tele end (also pictured above), as well as the Nikon on its 24mm tele end. We caution you not to read too much into these images, though, as (1) we only tested a single copy of each lens, and (2) coma can vary wildly based on slightly changes in focus.
 

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