Sigma 734944

Despite weight, can be hand held at high shutter speeds. Gives good colour rendition and is fairly sharp.

FAIRLY HEAVY AND REALLY SHOULD ONLY BE USED WITH A TRIPOD/MONOPOD. APERTURE SELECTOR VERY SLACK AND EASILY MOVED AND LENS WON'T WORK UNLESS IS SET TO MAXIMUM APERTURE. ALSO FILTERS ARE EXPENSIVR DUE TO SIZE.

good image quality. well made

no zoom lock.creeps when held downwards.af a little slow

Reasonably l9ightweight for its size ease of operation Interacts well with addons and filters

Not experienced any as yet