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Sigma 105mm f2.8 EX DG Macro Canon Fit Lens

by Sigma
4.6 out of 5 stars  See all reviews (8 customer reviews)

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There is a newer model of this item:
Sigma 105mm f/2.8 EX DG OS HSM Macro Lens Canon DSLR Cameras Sigma 105mm f/2.8 EX DG OS HSM Macro Lens Canon DSLR Cameras 4.8 out of 5 stars (21)
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Product details

  • Product Dimensions: 10.2 x 10.2 x 7.9 cm ; 449 g
  • Boxed-product Weight: 907 g
  • Item model number: B0002P19XA
  • ASIN: B0002P19XA
  • Date first available at Amazon.co.uk: 11 Oct 2006
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (8 customer reviews)


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Product Description


'A superb lens that's excellent value for what you get. This lens will deliver to even the most critical users.' -- Which Digital Camera - September 2006

Product Description

Sigma Corporation is pleased to announce the launch of the new Macro 105mm F2.8 EX DG lens. This medium telephoto macro lens employs a new design concept for digital SLR cameras its lens power layout produces an excellent optical performance. The new lens coating cuts down ghost. The DG lens is designed to reduce the influence of harmful light caused by reflections from the digital image sensor. Its outstanding optical performance provides the ultimate correction against lateral chromatic aberration and distortion. This lens boasts compact dimensions of f74mm (maximum diameter) and 95mm (overall length). It has a filter size of f58mm and, at just 450gms, is also extremely lightweight. The minimum focusing distance of 31.2cm (12.2in) is capable of macro photography with a maximum magnification of 1: 1. It is possible to enjoy photography from life-size close-up to infinity. Sigma, Canon and Konica Minolta mounts have a minimum aperture of F45 for incredible depth of field (or F32 for Nikon and Pentax mounts). This lens is equipped with a Focus Limiter Switch that limits the AF range so improving the speed and accuracy of auto focus. It also incorporates a Dual Focus (DF) system that is designed to make the lens easy to hold during auto focusing. The large focus ring offers smooth and positive action whilst focusing manually. A screw-in hood is included, for convenient use of circular polarizing filters. This telephoto macro lens has an equivalent field of view of 178mm on a digital SLR camera (when used with the SD10).

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Customer Reviews

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4.6 out of 5 stars
4.6 out of 5 stars
Most Helpful Customer Reviews
15 of 15 people found the following review helpful
5.0 out of 5 stars Great for Close Ups 6 Oct 2008
I have had this lens for about a year now and must admit it has far outreached my expectations. I wanted a close up lens for nature photography and have found this little baby exceptional - so long as the camera is on a tripod the crispness of the photos is remarkable. For a macro close up lens this really does a great job and for that alone I would give 5 stars. However, as a portrait lens it is amazing. Colour balance and optical clarity is as good as a Canon lens, so considering that I only bought this lens for macro work, I feel I have really struck gold.

I am from the old school of film, manual settings and focussing, long evenings in my smelly dark room, long waits for colour prints and so much disappointment at wrong settings etc. This digital age is amazing and no way would I go back to 'good old film' and all that it entails. Having this lens on my Canon EOS30D is a marriage made in heaven. It also brings out the photographer in me once again, simply by being fixed, as opposed to zoom, it means I have to use my feet to find the right spot, causing me to take more care and time both framing and setting depth of field before I begin to press that shutter.

So there you have it. A brilliant macro lens and a superb portrait lens rolled into one.

UPDATE: 23rd January 21013

Last year I updated my EOS 30D to an EOS 50D and have to say that this lens and camera combination has allowed me to get some exceptional shots. As a macro lens some of my bumble bee and hover fly shots have exceeded all my expectations. I have used this lens for thousands of shots and can honesty say it is my most used and favourite lens and continues to come up with some fantastic photographs. My best lens ever, to my mind almost as good as an 'L' lens.
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9 of 9 people found the following review helpful
5.0 out of 5 stars Superb Quality 24 Jun 2010
This lens is just brilliant. The clarity of the produced images is superb.
It can sometimes be difficult when using it hand-held, but once you figure out the settings, you will be producing excellent results.
I found that setting my 450D to fully automatic often produced images with very shallow depth of field, so now I use Ap priorty and set the aperture to around F8 ro F10.
The macro capabilities are far better than I had hoped, and this lens should be a part of any photographers kit.
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19 of 20 people found the following review helpful
4.0 out of 5 stars Good starter macro lens 5 Mar 2010
By Darren Simons TOP 500 REVIEWER
I bought this macro lens as I wanted to do some basic macro photography using a full-size sensor.. Firstly I can definitely recommend that 100mm focal length is ideal for starting at macro - 50mm is just too wide (probably more use for portraits) and 150mm is just too expensive.

This Sigma lens is solidly built and certainly doesn't feel plastic at all - it's part of the EX range which are the top tier of Sigma lenses (easy to spot by having a gold ring at the end of the lens). Focussing is sharp and as a keen amateur I certainly can't see any shortcomings in this lens in terms of quality (f2.8 is certainly wide enough for me as even at that aperture I can throw the sharpness on macro shots very easily - I actually found I was using f4 most the time as the sharpness was falling off too quickly so focus has to be spot on)

There are a few things I don't really like about this lens though. The auto-focus is quite slow (especially when compared to the USM Canon equivalent, albeit quite a bit more expensive), and the collar which is used to select auto or manual focus is quite clumsy and just doesn't feel right. That said for most pure macro work you're best off using the manual mode and once in that setting the control is pretty good.

My other complaint is that if you put a UV filter on you can't put the cap on - this is because the cap fits the inside of the front of the lens in a slightly different way to most lenses... easily rectified with either not using the UV filter (which is fine since the front of the glass is set a long way back from the front of the lens so is difficult to damage) or buying a suitable cap (prob 10).
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5 of 5 people found the following review helpful
5.0 out of 5 stars Cracking macro, portrait and telephoto lens 20 Aug 2010
Bought this to do some macro photos and have ended up using it also for some great portrait shots and general telephoto work. It is a fast lens which is good for low light or short DOF, and in good light focussing is quick and precise. I use it on my Canon 40D and it feels nice on the camera. For real close up work a tripod is a must as you have to use f8 or more to get some depth into the photo. Love it.
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