Canon EF 300mm IS USM

Excellent image and L build quality

Can be heavy, but fine with a monopod

Excellent Canon Prime Lens although slightly expensive well worth it if you can afford it.

None that I can think of.

The lens offers superb image quality. It is light enough to hand-hold, the image stabilizer is excellent. It is a first class product from Canon and I would definitely recommend it.

The price is very steep.

High Quality

Expensive

Build and image quality absolutely superb, everything I expected of this excellent Canon product

Can't really think of any, lens hood could do with rethinking though it does serve it's purpose

Excellent lens. Never stays off my camera.... Strong, robust and very very quick to focus.

Cost is high but then it is a Canon lens and we all know that Canon are the BEST...!

I know its expensive but when you see the quality of the photos you will be amazed. Even brilliant quality with the converters on as well.

I cant think of anything bad.

Easy to handle.

Awesome image quality and very sharp. Excellent!

None.

The image quality is absolutely brilliant so sharp on any setting. I attached it to my 50D and took a couple of test shots of a flying Seagull and was blown away by the sharpness of the Pics.

A little heavy but perfectly manageable.