Popular AI powered denoising software Topaz Labs DeNoise v3.7 has a 25% discount for limited…
Only for today (2/19/2020) B&H Photo has an excellent Sigma 12-24mm f/4 ART Deal.
Get the Sigma 12-24mm f/4 DG HSM Art lens on sale at $1,149. Compare at $1,599. Free shipping.
Sigma 12-24mm f/4 ART Deal key features:
- EF-Mount Lens/Full-Frame Format
- Aperture Range: f/4 to f/22
- Five FLD Elements, One SLD Element
- Three Aspherical Elements
All hand-picked deals are listed here (odds are good some are still live).
Sigma 12-24mm f/4 DG HSM Art Overview
Covering a useful variety of ultra-wide focal lengths, the Canon EF-mount Sigma 12-24mm f/4 DG HSM is an Art-series zoom, characterized by its advanced design to greatly reduce distortion for a high degree of sharpness. A series of low dispersion and aspherical elements minimize both chromatic and spherical aberrations throughout the zoom range in order to achieve high clarity and color accuracy. A Super Multi-Layer Coating also helps to suppress lens flare and ghosting for color-accurate, contrast-rich imagery in a variety of lighting conditions.
Benefitting handling, this 12-24mm is equipped with a Hyper Sonic AF motor with an optimized algorithm for speed and accuracy. The lens also offers a large focusing ring with full-time manual override settings for quickly making adjustments. A rounded 9-blade diaphragm improves image quality by helping create smooth bokeh, and the lens is constructed from a lightweight and durable thermally-stable composite. Additionally, a built-in lens hood helps to protect the front element as well as prevent stray light from causing flare.