The listing, Rokinon 500mm f/8.0 Telephoto T-Mount Lens With cannon t- mount and 2x converter has ended.
Like new used a few times
Rokinon 500mm f/8.0 Telephoto T-Mount Lens With cannon t- mount
Fits cannon slr digital cameras
with 2x teleconventer = 1000mm
500mm Telephoto Lens Weighs Just 22.6 oz
Low-Dispersion Optical Glass
Fully Multi-Coated
Focuses to 33' (10m)
Aperture f/8.0-f/32.0
Front 67mm Filter Thread
Diamond Black Body Finish
Manual Focus
and samyang 2x converter