I have still using the OMD EM5. I'm looking into getting a telephoto zoom that covers the 200mm (35mm equivalent) focal length.
My choices are
1. Panasonic 35-100
2. Oly 75-300
3. Panasonic 100-300
Or, I could upgrade to the EM1 and get the Zuiko 50-250mm . How is the non-SWD version of this lens compared to the ones above in terms of sharpness and focusing ability?
My question is, other than cost and faster aperture, which one should I get for wild life? I'll be shooting at 200mm+ focal lengths (35mm evquivalent)