The world's widest autofocus lens for APS-C camera with f/1.4 aperture is a dream for astrophotography and city shots ...

The Sigma 17-40mm f/1.8 DC is a majorly impressive zoom lens, and fills a huge gap especially for the Canon RF-mount ...

A versatile, professional-grade lens with superior light-gathering capability, though there's a compromise to be made in terms of weight. Chromatic aberration and coma are significantly corrected. Why ...

For years, the 135mm focal length has been underserved, which is a downer as it's an excellent choice for portraiture and other shallow depth of field images. Thankfully, the winds of change are ...

Sigma has announced its new 12mm F1.4 DC | Contemporary for Sony E-, FUJIFILM X, and Canon RF Mounts. The Sigma 12mm F1.4 DC | Contemporary is an ultra-wide-angle prime lens that has the widest angle ...

The Iranian F-4 fleet is over 40 years old. Despite periodic upgrades, the Cold War-era jets have long since fallen into obsolescence relative to modern fighters. However, the fact that Iran has ...

Looking more like a killer than a speedster, the large twin-engine jet built to sweep skies clear of enemy MiGs and deliver large payloads of bombs would also record many “firsts.” Out of a ...

With a top speed of Mach 2.2, the F-4’s defining characteristic was world-record speed. Can you name the most widely produced U.S. supersonic military aircraft ever? Answer: the McDonnell Douglas F-4 ...

Sigma’s Art series lenses are known for their premium build quality, and the 15mm F1.4 is no exception. The lens features a robust, dust- and splash-resistant structure, making it well-suited for ...

The Sigma 16mm and 23mm f/1.4 lenses for RF mount now have an official sale date When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The key ...

Canon will get 4 new Sigma APS-C RF mount f/1.4 primes at prices not even Black Friday can beat! When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

SIGMA has announced the pricing and availability of four DC DN prime lenses for the Canon RF Mount. The four lenses are the 16mm F1.4 DC DN | Contemporary, 23mm F1.4 DC DN | Contemporary, 30mm F1.4 DC ...