Nice lense? SIGMA APO 100-300mm F4 EX IF HSM

[trackdemon]

SIGMA APO 100-300mm F4 EX IF HSM + Free Delivery

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=30070&item=7517404147&rd=1

[trackdemon]

Nice but I don't REALLY need the extra speed - f4.0 across the range is pretty good and the 1.4 converter would give me a 140-420, add the DSLR crop factor and we're talking somewhere around 210-650. What I'm really after is decent focal range, crisp, sharp images and fast AF - this seems to fit the bill perfectly.

[trackdemon]

Hey, that gives me an idea £75 you say? I reckon I can knock up something at £50 a pop...