Sigma AF 18-250mm F3.5-6.3 DC OS HSM
Reviews
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Sigma introduced this lens in 2009, as an upgrade to its 18-200mm lens. The lens comes in Sigma, Canon, Nikon, and Pentax mounts, and it includes optical stabilization (as denoted by the "OS" in the lens' title).
A nice alternative to a Nikon lens
Great image result for an APS-C style of camera. Used extensively on a major holiday in Europe the lens proved itself. The only downside is 'lens creep' as set in and the 'lock' must be placed on at all times if the camera is facing towards the ground when being carried.- Easy to use
- Build quality
Great Product
I bought this as a general purpose lens for my D90. I had been using a Nikon Nikkor 28-80mm lens. This is a huge upgrade for me in picture clarity and zoom. OS works great and there isn't much zoom creep as is complained in some review on the web. I am very happy.
Hands-on Review: Sigma 18-250mm f/3.5-6.3 DC OS HSM
The barrel has a large zoom ring and a small manual-focusing ring at the front, with a zoom scale marked at 18, 24, 28, 35, 50, 80, 135, and 250mm. The three switches on the barrel include Zoom Lock, AF/MF, and stabilization ON/OFF.
Sigma's 18-250mm f/3.5-6.3 DC OS HSM Lens; The Whole Nine Yards
There is an underlying desire in every travel or street photographer to be able to carry one lens to cover all contingencies.
Sigma 18-250mm f/3.5-6.3 DC OS HSM review
- Huge 13.9x focal length range, ideal general purpose and travel lens
- Good image quality in the wide to short telephoto range
- Fast, quiet autofocus
- Low distortion (for a superzoom)
- Good build quality, smooth zooming action and no zoom creep
- Very inconsistent sharpness through the zoom range - extremely soft at 135mm
- Soft corners at almost all focal lengths
- Image stabilization not as effective as on similar lenses, especially at telephoto end
Sigma 18-250mm f/3.5-6.3 DC OS HSM review by Nikoboyd
Very convenient lens. Get this one with my 500D is a nice combo. No need to change between the 17-55 IS and 70-200 L as before. I can leave the two lenses at home and travel light with only one lens. IQ is OK.- Very useful zoom range
- fast and near silent focus
- reasonably sharp from 18-80 mm
- Very convenient lens
- Get this one with my 500D is a nice combo
- No need to change between the 17-55 IS and 70-200 L as before.
Sigma 18-250mm f/3.5-6.3 DC OS HSM IF Lens Review
Like all super zoom lenses, the Sigma 18-250mm f/3.5-6.3 DC OS HSM Lens features a to-die-for focal length range . Sigma packages this 13.9x (250mm divided by 18mm) focal length range in a very well built , modestly-sized , reasonably-priced APS-C-only lens with quiet, fast AF and optical...
Lens Test: Sigma 18–250mm f/3.5–6.3 DC OS HSM AF
At 13.8X, this digital-only 29-400mm equivalent (on DSLRs with 1.6X lens factors) offers the broadest zoom range of any Sigma lens. Joining Sigma's first digital-only superzoom of 2004, the 18-200mm, this $530 (street) lens adds optical stabilization (OS), four elements of super-low-dispersion glass...
Very versatile walk around lens. just like carrying 18-55 + 55-250 with a tripod.
- good built quality
- effective OS
- HSM motor
- very good IQ between 18-80
- quiet heavy
- average IQ between 135-200