The Sigma SD1 is Sigma’s flagship digital SLR model adopting a lightweight yet solid magnesium alloy for its body and O-ring sealing connections to make Sigma’s splash proof design throughout for use in harsh conditions. The 46 megapixel (4,800×3,200×3 layers) sensor and the new dual TRUE II processing engines ensure the high resolution images are processed quickly with high definition and a smooth and subtle gradation of color.
Initial pricing (body only) is estimated at US$ 9,799/Euro 7,500 (may be different in vertain countries and regions).