Olympus E-330 has a Four Thirds lens mount and currently there are 47 native lenses available for this mount.
The latest released lenses that are compatible with the E-330 are the Sigma 24mm F1.8 EX DG, the Samyang 14mm F2.8 and the Rokinon 14mm f2.8.
Olympus E-330 doesn't have a sensor based image stabilization system but 3 of these lenses already comes with optical image stabilization.
Since Olympus E-330 has a Four Thirds sensor, it has a focal length multiplier of 2× so you have to multiply lenses original focal length with this multiplier to find the Full Frame equivalent focal length of the lens when mounted on E-330.
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Olympus E-330 Lenses with Image Stabilization
Olympus E-330 Lenses with Weather Sealings