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Category: Sigma


Sigma DP1 Reviews

27 March, 2008 (20:45) | Digital Cameras, Reviews, Sigma | By: Josh

It’s been awhile since the first pair of of Sigma DP1 hands-ons - but now, we’ve got two full length and quality reviews of what is turning out to be quite an outstanding camera.

Sigma DP1 Review

The first review comes courtesy of Photoreview.com.au - and it’s all generally positive for the DP1, but there was also one tidbit that I found interesting:

The stand-out feature of the DP-1 is its ability to record a much wider dynamic range that any digicam we’ve reviewed - and also than many DSLRs. Although both JPEG and X3F.RAW files looked rather flat when viewed on both the camera’s LCD and our computer screen, it was possible to obtain very good results from the test camera - but only when we worked with raw files.

And some excerpts from their conclusion:

Sigma’s DP-1 is a revolutionary camera - and quite different from any other digital camera in the current marketplace. This, in part, accounts for its relatively high price tag and restricted feature set (prime lens, pared-down set of controls, limited video capabilities). It is not a camera for point-and-shoot photographers. Nor will it suit photographers who only shoot JPEGs and prefer not to become involved in subsequent editing.

Click here to read the rest of their review.

And next up..

Read more »

Sigma 50mm f/1.4 EX DG HSM

18 March, 2008 (10:13) | Lenses, Sigma | By: Josh

Sigma has announced a new standard prime lens - the Sigma 50mm f/1.4 EX DG HSM.

Sigma 50mm f/1.4 EX DG HSMThe EX tag is used by Sigma to denote a much superior optical and build quality, as well as a crinkle finish which I rather like (but some people say it chips off after a few years of abuse, but so far my Sigma EX lenses are still looking pretty.) The DG means it has been ‘digitally optimized’ - BUT it will work with full frame DSLRs. (A lot of people think this means it is a digital-only lens, similar to Nikon’s DX, but that is not true - Sigma’s designation for it’s digital-only lenses is DC)

HSM stands for Hyper-Sonic Motor which means the lens has it’s own motor providing a silent, high-speed Auto-Focus performance. (As opposed to the usual screw driven focus on other lenses, which while still fast, can be pretty noisy)

With a minimum focusing distance of 17.7″ (translating to a maximum magnification of 1:7.4) this is no macro lens, but then the big selling point is obviously the fast aperture.

From: DPReview via WhatPhotoGear

More Sigma DP1 Hands-Ons

25 February, 2008 (20:10) | Digital Cameras, Sigma | By: Josh

Sigma DP1 Compact

And the Sigma DP1 reviews just keep coming. And the good thing is, these hands-on reviews are in English.

Both hands-ons were based on pre-production models from the Focus on Imaging 2008 tradeshow that’s currently on-going.

Sigma DP-1 Review from geextreme.com
And a Sigma DP-1 Hands-on from the Ricoh GR - Diary.

And the interesting thing is, both hands-ons offer us two different conclusions. Although the second link focuses more on the handling and physical aspects of the DP-1 and comparing it with the the Ricoh GRs and it doesn’t discuss any of the image quality at all.


Sigma DP1 ‘Reviewed’ - But!

25 February, 2008 (19:34) | Digital Cameras, Sigma | By: Josh

Yes, you read right, some lucky soul has an online “review” of the Sigma DP1 up on the world wide web - but, but? But what? Yes, there’s a but - unfortunately it’s not in English. But - yet another but - it has quite a few sample images, and that’s really what’s most important isn’t it?

Just point your browser here. The site is a bit wonky, and the images do take awhile to load. Also, after all the sample images with all the robots, there should be more sample images featuring a lovely female model as well as some landscape shots. If you’re running Mozilla Firefox, you should see the first image with the model load - then you have to click your middle mouse button and scroll through the images. If you’re running Internet Explorer, it might need a few hits to your ‘refresh button’ to load.

Although the site seems to be more of a Sigma marketing site to me - all the images do look impressive. The Foveon X3 sensor seems to really shine when compared to the puny sensors found in most compacts. (Of course, at an MSRP of US $999 it’s not priced like any compact either) Note: Currently available for pre-order via Amazon.com for just $799!

For a more technical description of the Foveon X3 sensor click here. You can also view a flash video of how the sensor works by clicking here.