Cheers, interesting - not so much contrast available with the tit.
My old lenses are MF Nikkors = focus struggles lol. Not sure if I'll get a bird lens now I've retired, tho the 200-400 F4s are tempting, may stick to landscapes <135mm - recently picked up the intriguing Sigma 21-35mm (seen some great work with it) for £20 which I'll test against the Nikkor w/a primes - tho of course nothing will beat the 50mm F1.8 for sharpness when that length suits.
My old lenses are MF Nikkors = focus struggles lol. Not sure if I'll get a bird lens now I've retired, tho the 200-400 F4s are tempting, may stick to landscapes <135mm - recently picked up the intriguing Sigma 21-35mm (seen some great work with it) for £20 which I'll test against the Nikkor w/a primes - tho of course nothing will beat the 50mm F1.8 for sharpness when that length suits.