Here's sharing a near full frame capture of a Saxicola caprata (female shown, male is all black). At a mere 5 inches total length, I needed to get to within 20 feet of the bird to fill the frame.
20D + 500 f4 L IS + Canon 1.4x TC, 700 mm, f/7.1, ISO 400, 1/500 sec, manual exposure, hand held
BTW, I just started printing some of my bird pics (captured with 8 MP DSLRs) to 20"x30" and feather detail is still amazingly good even when viewed from 10 inches away. The capture needs to be uncropped and pixel-sharp so it can hold up to that large size.
Here's a link to the uncropped 3504x2336 version of the above pic (warning - compressed jpeg but still 1.36 MB). Please bear with the large watermarks, I've to protect the pic when posting full-size...
http://www.pbase.com …e/image/72991309/original
Regards,
Romy

...Very nice pose and tack sharp well done another amazing shot!


