Page 2 of 2

Re: I'm looking to buy a zoom .

Posted: Wed Mar 27, 2024 10:01 pm
by messier 111
Don Pensack wrote: Wed Mar 27, 2024 3:39 pm Zooms can be sharp, but they have very narrow fields of view in general.
The Leica Aspherical and the APM Super Zoom are two exceptions.
The Svbony 3-8mm Zoom also has a wider field than most.
Here is a page of Zoom measurements taken in a lab:
https://astro-talks.ru/forum/viewtopic. ... 83#p101290
yellow = exceptional image quality.
Blue = poor image quality
thx Don .