Sigma has announced the new Sigma DS1 DSLR, which features a 46 megapixel 24×16mm APS-C X3 direct image sensor, plus a lightweight body made from magnesium alloy.
The SIGMA SD1 features a 24×16mm APS-C X3 direct image sensor and dual “TRUE (Three-layer Responsive Ultimate Engine) II” image processing engines.


There is also a 3 inch TFT LCD display with a 460,000 megapixel resolution, it will be available in February 2011, there are no details on pricing as yet, but you can check out the full specifications in the press release below.
Advanced Sensor Technology
The Sigma SD1’s 46 megapixel APS-C X3 direct image sensor is a standout feature that sets it apart from many other DSLRs on the market. This sensor uses a unique three-layer design, capturing red, green, and blue light at each pixel location. This results in highly detailed and vibrant images, making it an excellent choice for professional photographers who demand the highest image quality. The dual “TRUE II” image processing engines further enhance the camera’s performance by providing fast and efficient processing of the high-resolution images.
Build Quality and Design
The body of the Sigma SD1 is constructed from magnesium alloy, which provides a robust yet lightweight frame. This makes the camera durable enough to withstand the rigors of professional use while remaining easy to handle during long shooting sessions. The weather-sealed design ensures that the camera can be used in various environmental conditions without compromising its performance. This is particularly beneficial for outdoor photographers who often find themselves shooting in unpredictable weather.
The 3 inch TFT LCD display with a 460,000 megapixel resolution offers a clear and bright view for reviewing images and navigating the camera’s menu system. This high-resolution screen is essential for photographers who need to check the fine details of their shots on the go.
Additional Features and Considerations
While the Sigma SD1 is packed with advanced features, there are a few additional aspects worth noting. The camera is expected to support a wide range of Sigma lenses, providing versatility for different types of photography, from landscapes to portraits. The inclusion of dual memory card slots is another professional-grade feature, allowing photographers to have ample storage space and the option to back up their images in real-time.
The camera’s user interface is designed to be intuitive, with easy access to essential settings and functions. This ensures that photographers can quickly adjust their settings without missing a shot. The battery life is also expected to be robust, supporting extended shooting sessions without frequent recharges.
In terms of connectivity, the Sigma SD1 is likely to include various options for transferring images, such as USB and possibly wireless capabilities. This makes it easier for photographers to share their work and integrate the camera into their existing workflows.
Overall, the Sigma SD1 DSLR is shaping up to be a powerful tool for professional photographers, offering a combination of high-resolution imaging, durable build quality, and advanced features. As we await further details on pricing and availability, it’s clear that this camera will be a significant addition to the market.
via Engadget
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