Warixenjalka
Birdwitcher

Does anyone have lens like this with E-M1 / E-M5 or E-M10?
http://www.samyang-lens.co.uk/samyang-300mm-f63-reflex-mirror-lens.html
Is there any sense to buy this Samyang lens?
F is only 6.3 so maybe it is not suitable for birds and other moving subjects at all - unless the full sun shine, anyway?
http://www.samyang-lens.co.uk/samyang-300mm-f63-reflex-mirror-lens.html
Is there any sense to buy this Samyang lens?
F is only 6.3 so maybe it is not suitable for birds and other moving subjects at all - unless the full sun shine, anyway?