Sigma AF 18-125mm f/3.5-5.6 DC
Optical design
Full frame equivalent focal length is 27.0-187.5 mm. Has 7 aperture blades, mid-grade lenses usually have this amount of blades. Having rounded blades provides out of focus circle shape closer to a circle.Physical characteristics
With a lens filter diameter of 62 mm you are one step from the next standard filter size, buy step-up ring and bigger filter you may want to use a step-up ring and 67 or 77mm filter. 77 mm long, requires consideration if you want to carry in the camera bag. Weights 385 grams so plan ahead, carry only if really necessary.Sigma AF 18-125mm f/3.5-5.6 DC purchase historyStable
Prices have held steady across 57 months of tracked sales — pay around the $79.50 fair value and watch for outliers below it.
Best deals
51 of 100 tracked sales (51%) closed at or under the $79.50 fair value.
- Nov 10, 2022$19.00$-60.50 / typical
- Jul 2, 2025$25.00$-54.50 / typical
- Dec 15, 2022$28.00$-51.50 / typical
- Nov 3, 2022$29.00$-50.50 / typical
- Jun 29, 2023$31.00$-48.50 / typical
eBay Auctions
Technical Specifications
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Reviews
Sigma Lens I am just an average guy who happens to enjoy photography. I bought this lens which is a Sigma 18-125mm f3.5/5.6 for the reason of decreasing my lens change in the field, as I was using a 28-80. I find I get more sky when shooting lightening and for those times I need to be a little closer I can also do that. The lens itself takes beautiful photos. I do however continue to look for a newer camera. So from my point of view if your looking for an great all around lens, to me this is it.
Great lens for the price I figure that if Canon's going to put out a near-identical lens this fall, it means someone's doing something right. I've had the OS and non-OS versions of this lens and loved them both. Solid build, easy zooming. Focus can be a bit noisy, but not too bad. OS is longer-running per use than Canon's IS, but if there's significant battery drain, I can't find it. Lens is more than sharp enough for my purposes. I would recommend looking for ones selling in the $300 to $350 range new. Over $400, and you might as well consider a Nikon or Canon equivalent.
Amazing Sigma lens. I am impressed with the lens. The lens takes very sharp pictures and focuses very well. My Nikon D7000 allowed me to peak the auto focus sharpness for this specific lens to allow it to function at its peak.
Frequently Asked Questions
What is the Sigma AF 18-125mm f/3.5-5.6 DC?
Sigma AF 18-125mm f/3.5-5.6 DC is a camera lens with 18-125mm focal length, a maximum aperture of f/3.5 - 5.6/22, for the Canon EF, Canon EF-S, Minolta A, Nikon DX, Nikon FX, Pentax K, Sigma SA, Sony A mount, supporting the Aps-c format, weighing 385g.
What mount is the Sigma AF 18-125mm f/3.5-5.6 DC compatible with?
Sigma AF 18-125mm f/3.5-5.6 DC uses a Canon EF, Canon EF-S, Minolta A, Nikon DX, Nikon FX, Pentax K, Sigma SA, Sony A mount and supports the Aps-c format.
How much does the Sigma AF 18-125mm f/3.5-5.6 DC cost?
Based on recent eBay sold listings the Sigma AF 18-125mm f/3.5-5.6 DC typically sells for around $19.00. Actual prices vary with condition and seller.
Is the Sigma AF 18-125mm f/3.5-5.6 DC a good lens?
Sigma AF 18-125mm f/3.5-5.6 DC has a community rating of 4.5/5 from 14 review(s).
Which lenses are similar to the Sigma AF 18-125mm f/3.5-5.6 DC?
Similar lenses include Canon EF-M 18-150mm f/3.5-6.3 IS STM, Canon EF-S 18-135mm f/3.5-5.6 IS STM, Canon EF-S 18-135mm f/3.5-5.6 IS USM.