剛剛適逢其會入手左個APO Extender 2x from one of our iconic chings, 期待來緊夏天用它幫手打下荷,蝶,花,鳥etc, stay tune....if I will work hard enough...
a quick test of the power of APO + 100 AME
@200mm f/8 (becomes f/8 with lens set at f/4), iso 2500 (didn't bother to tune it down), 1/50secs, tripod, RAW untouched