The Sigma BF has taken the photography world by storm with its sleek design and intuitive ergonomics—and now, it's officially in stock! This 24.6MP full-frame powerhouse streamlines the shooting ...

He has over a decade of experience as a reporter and photojournalist, previously at Recode. Sigma’s new $2,000 camera is missing so many features that you might not take the product seriously.

264 HD 3-9mm outdoor dome camera with IR illuminator Avigilon 4.0C-H5A-DP1-IR Pendant Mount Outdoor Dome Camera Avigilon 2.0C-H4SL-D1-IR 2MP indoor IR IP dome camera Avigilon 9C-H4A-3MH-180 3-sensor ...

Some know “sigma” as the 18th letter of the Greek alphabet but it’s also teen slang for a cool dude. According to Know Your Meme, sigma is “referring to a supposed classification for men ...