Price drop
This is surplus to my needs as I now own a sigma 120-300 f2.8 zoom.
The 300mm f4 L is a superb lens with magnificent optical quality, it can take a teleconverter beautifully.
Being a non is means it will also take excellent astro pictures due to no vibration from the IS during long exposures.
It's a perfect lens to couple with a camera mounted scope or for shooting wildlife.
Asking $870 OBO postage included anywhere in Australia from Melbourne.

stacked with 2x and 1.4 x teleconverter canon 20D