Sigma 70mm F/2.8 EX DG Macro Lens for Nikon Digital SLR Cameras
Sigma 70mm F/2.8 EX DG Macro Lens for Nikon Digital SLR Cameras
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Product Details:
Product Length:
3.7 inches
Product Width:
3.0 inches
Product Height:
3.0 inches
Product Weight:
1.16 pounds
Package Length:
7.01 inches
Package Width:
4.96 inches
Package Height:
4.8 inches
Package Weight:
1.72 pounds
Average Customer Rating:
based on 7 reviews
Description:
This medium telephoto macro lens is ideal for both digital SLR cameras and 35mm film SLR cameras. The 70mm focal length gives an equivalent field of view as SIGMA's popular 105mm macro lens when used on digital SLR cameras with an APS-C size image sensor.The design of this lens makes it suitable for taking pictures in all situations from infinity to 1: 1 macro, both with natural light conditions or flash.A Special Low Dispersion (SLD) lens and two high refractive index SLD lenses provide excellent correction for all types of aberrations and produce an exceptional level of optical performance. Sigma's super multi-layer lens coating reduces flare and ghosting, and helps create a natural color balance.The floating focus system provides extremely high optical performance from infinity to 1: 1 Macro.
Features:
•
Special Low Dispersion (SLD) lens and two high refractive index SLD lenses provide excellent correction for all types of aberrations
•
Super multi-layer lens coating reduces flare and ghosting
•
Floating focus system provides extremely high optical performance from infinity to 1:1 Macro
•
Equivalent field of view to 105mm macro lens when used on a digital SLR camera with an APS-C size image sensor
Customer Reviews:
Average Customer Review:
Write an online review and share your thoughts with other customers.
2 of 5 found the following review helpful:
Macro With ExceptionsJun 03, 2008 I must qualify my review by stating that shoot macro lenses in manual. I shoot flowers. I never goto 1:1. I'm using it on a Nikon D80 and a Nikon D300.
The Sigma 70 is a nice lense. It's well built. It handles well. Color is acurate and contrast is good. My only issue with this lens is it is not sharp at F18 to F22 which is common amoung many macros. If I stay at F16 with moderate magnification then it stays sharp. As a matter of fact its shrpness at normal magnification is identical to the Sigma 50mm macro and Tamron 90mm macro. When I want higher magnification I goto a longer lens which is why I have 50mm, 70mm, 90mm and 105mm macro.
If you want to do macro work at less than 1:1 and you stay away from F18 and F22 then this lens will work fine. I gotten some great shots with it.
0 of 2 found the following review helpful:
Disappointed with the SigmaMay 05, 2008 Optically the Sigma 70mm macro was a decent lens for macro, but not a good all purpose lens at all. The build quality really turned me off. I tried the Tamron 90 macro, better build quality, better optices for both macro and general use. Decided on the Nikon 105 micro with vibration reduction. About 300 bucks more but a world apart in build quality and optics. A truly professional lens. In fairness though, I have to say that for the money, the Tamron was OK.
Awesome lense, both for macro and regular shootingApr 18, 2008 After a lot of research, reading reviews and looking at sample photos from different macro lenses I ended up buying this one. It's my first macro lense, so I I don't have personal experience from other comparable lenses. But I do really love this lense.
It is quick with focusing and has smooth manual focus.
The picture quality is amazing. I especially like the soft blur of out of focus objects the lense gives.
One reason why I chose this lense was that it has coating layers on the glasses that limit glare in photos where strong light is in the frame.
The build seems really solid, and is a bit heavier than other lenses of the same lenght. It balances well with my canon xti.
Overall I'm very satisfied and I will take loads of beautiful pictures with this lense.
7 of 7 found the following review helpful:
Great Lens at a great priceJan 17, 2008 I've never been a big fan of Sigma Zoom lenses, but their prime lenses are top notch. I've been using the Sigma 105mm and 50mm macro primes on my Canon full frame bodies so I decided to pick this lens up for my Nikon D300 to give me a 105mm equiv lens for that system.
In a nutshell, this lens is fantastic. It is very sharp corner-to-corner on my Nikon D300. It is sharp wide open at f/2.8 and stays sharp up until about f/11, where it starts to soften just a bit. Lens construction is very sturdy and typical of the top-end sigma primes. Autofocus speed is adequate but not as fast as the best Nikon lenses. It also makes a little more noise when focusing. Manual focusing is excellent with a very smooth and precise feel. I really like this lens and it may be one of the sharpest prime lenses on the market. I highly recommend it.
3 of 3 found the following review helpful:
Excellent LensDec 12, 2007 This is a great lens not only for macro shots. The image sharpness is excellent and mechanically the lens feels very solid. It's an excellent lens at a competitive price.
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based on 7 reviews
