Sigma's 30mm f/1.4 EX DC HSM is a useful prime lens for the D-SLR owner with a cropped format APS-C type sensor. Essentially it takes on the role of prime standard lens, effectively offering 45mm (1.5x), 48mm (1.6x) or 60mm (2x) - depending on which camera you use it with.

This is a ‘standard' lens for a cropped digital SLR. 25 years ago, all SLR's came with a ‘standard' lens and everybody learned how to use one. Those lenses, at 50mm, are still about but don't have the versatility that they had on a 35mm film camera.

Fast aperture; Picture quality; Consistent performance; Fast autofocus

Price (Discounted in site shop

This lens must weight as much as my Nikon D40 and is excellent for taking candid photos of my 16mo old son. This is the best investment I could have made for my Nikon D40. Since is has HSM, it works with the Nikon D40 which needs to have the motor in the lens.

Huge optics

None

price of this lense is pretty awesome already, and i got an open-box for even cheaper $. very happy with it. large aperture makes need for flash is not always necessary. perfect for pix of kid around the house. a bit on the heavy end, but that is just an indication of quality lenses.

solid feel; good price

none so far

Designed exclusively for DSLR cameras with 'APS-C' sized image sensors, Sigma's 30mm F1.4 EX DC HSM lens is solidly constructed and available in mounts to suit all popular brands – including Olympus and Panasonic.

This is a ‘standard' lens for a cropped digital SLR. 25 years ago, all SLR's came with a ‘standard' lens and everybody learned how to use one. Those lenses, at 50mm, are still about but don't have the versatility that they had on a 35mm film camera.

Fast aperture; Picture quality; Consistent performance; Fast autofocus

Price (Discounted in site shop