Sigma
has today announced a further extension to its range of DC lenses which
are designed specifically for digital SLR's. The new 18-50 mm F2.8 EX
DC has a very usable 18 mm wide angle (approx 28 mm FOV on a digital SLR)
to 50 mm telephoto (approx. 2.7x zoom). Like all DC lenses the image circle
produced by this lens is designed to be just the right size for APS size
sensors and hence allows the lens to be more compact than it would otherwise
be.
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Sigma
has today announced a further extension to its range of DC lenses which
are designed specifically for digital SLR's. The new 18-50 mm F2.8 EX
DC has a very usable 18 mm wide angle (approx 28 mm FOV on a digital SLR)
to 50 mm telephoto (approx. 2.7x zoom). Like all DC lenses the image circle
produced by this lens is designed to be just the right size for APS size
sensors and hence allows the lens to be more compact than it would otherwise
be. 