B&H Photo has the IRIX EF 150mm f/2.8 Macro 1:1 in the Deal Zone for only $449 (Reg $599). This is a great value macro lens at $449.
IRIX EF 150mm f/2.8 Macro Key Features
EF-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to f/32
Neutrino Coating
1:1 Magnification, 1.1′ Minimum Focus
Manual Focus Design with Focus Lock
Depth of Field and Focus Distance Scales
Dragonfly Weather-Sealed Construction
Rounded 11-Blade Diaphragm
IRIX EF 150mm f/2.8 Macro 1:1 $449 (Reg $599)
