This sigma 18 35mm f 1 8 is an optically superb lens but it s also much bigger and heavier than similar fixed lenses like the superb nikon 35mm f 1 8 dx the 18 35mm zoom range only works out to be equivalent to about 28 55mm on full frame.
Sigma 18 35mm f1 8 dc hsm full frame.
Truly a revolutionary product the sigma 18 35mm 1 8 dc hsm is the first wide angle to standard zoom lens to achieve a large aperture of 1 8.
This lens at its time of manufacturing was considered a game changer due to it being the only standard zoom boasting a constant f 1 8 aperture.
Sigma 18 35mm f1 8 dc hsm is a new generation lens that can deliver images at f1 8 aperture throughout its focal length.
Kudos to sigma for producing a really extraordinary product with the sigma 18 35mm f 1 8 dc hsm art lens.
If it is compared with a lens of f2 8 the faster shutter speed and the shallow depth of field of f1 8 further expands creativity.
If you are fairly certain that you don t have plans to transition to full frame in the near future then i really cannot recommend this lens highly enough.
This all bodes well for the company s latest offering the record breaking 18 35mm f1 8 dc hsm which is the first constant f1 8 slr zoom lens to hit the market.
Sigma 18 35mm f1 8 dc hsm a lens the first and fastest of its kind truly a revolutionary product the sigma 18 35mm 1 8 dc hsm is the first wide angle to standard zoom lens to achieve a large aperture of 1 8.
Not exactly more useful than a fixed lens.
Sigma s choice of f1 8 as maximum aperture isn t a coincidence.
This is an in depth review of the sigma 18 35mm f 1 8 dc hsm art lens world s first constant f 1 8 zoom lens for dslr cameras that was announced in april of 2013.
Designed specifically for aps c sized sensors the sigma 18 35mm 1 8 translates to 27mm 52 5mm on 35mm camera.
The sigma 18 35mm f 1 8 dc hsm art lens is a fast constant aperture wide standard zoom lens made by sigma corporation it was announced april 18 2013.
While this lens is designed to cover only an aps c sized camera sensor this lens mounts and functions on a full frame dslr.
It is well made high quality and useful in so many different situations.
Designed specifically for aps c sized sensors the sigma 18 35mm 1 8 translates to 27mm 52 5mm on 35mm camera.
The sigma 18 35mm f 1 8 dc hsm art lens is a bit of an equalizer in this comparison.
But full frame camera owners do not have a zoom lens wider than f 2 8 available to them.
Despite the recent trend of manufacturers to move their customer base to full frame format sigma took a bold move and announced the professional grade sigma 18 35mm f 1 8 art for.
It means that the lens will offer the same control over depth of field as an f2 8 zoom does on full frame.