borisbg, I sure hope you do NOT feel like me now, because I'm feelin' pretty lousy these days. 
Some kind of super resilient cold that doesn't go away despite heaps of pills I've been gobbling.
Re: the lens, EPZ kind of confirms that the lens sucks rhino at the long end.
https://www.magezinepublishing.com/equip...698092.jpg
Not that good even at 70mm.
https://www.ephotozine.com/article/olymp...erformance
Some kind of super resilient cold that doesn't go away despite heaps of pills I've been gobbling.Re: the lens, EPZ kind of confirms that the lens sucks rhino at the long end.
https://www.magezinepublishing.com/equip...698092.jpg
Not that good even at 70mm.
https://www.ephotozine.com/article/olymp...erformance