You get you what you pay for with the Canon EF 200-400mm f/4L IS USM Extender 1.4X: superlative performance and flexibility.
While it's not cheap, the Sigma 50mm f1.4 lens provides great value for the money.
A midrange Zeiss and 5.8x power zoom fill some holes in the E-mount lineup.
The 55-250mm f3.5-5.6 STM fills a big hole for the dual-lens kit devotees of the company's latest Rebel models.
Recent patent filings reveal details of a possible successor to the Canon 17-40mm F4 L USM lens, one of the company's most popular lenses.
The Canon EF 70-200mm f4 IS USM L lens is a professional grade 70-200mm lens without the size and heft, as well as price, as found in f2.8 versions.
The general-purpose zoom lens costs about $100 more than Canon's equivalent, but Sigma thinks its image quality means the lens is worth the extra money.
The company rounds out its consumer lens lineup with a 55-300mm model.
As long as it stays at a sub-$1,000 price, the Sigma 18-35mm F1.8 DC HSM lens will be a great deal for photographers using APS-C dSLRs.
As full-frame SLRs spread, high-end but not top-end lenses become more important. Nikon just announced a promising new telephoto -- and it's got next-gen vibration reduction, too.