m43

A group of four camera lenses is displayed on the left side of the image, labeled as "Anamorphic" and part of the "Micro Four Thirds" system. The right side of the image features the "Micro Four Thirds" logo and text on a gray background.

Lens Maker Sirui Officially Joins Micro Four Thirds System

Panasonic and Olympus -- now OM System -- jointly announced the Micro Four Thirds System standard in 2008. Since then, it has grown to more than 60 members, and it's still growing. Lensmaker Guangdong Sirui Optical Co., Ltd. is the newest member of the standards group.

Laowa Argus 25mm Review

Laowa Argus 25mm f/0.95 APO Review: Excellent Lens with a Caveat

Venus Optics has introduced yet another unique lens to the market: the Laowa Argus 25mm f/0.95 APO for Micro Four Thirds. As a long-time user of the Micro Four Thirds system, I jumped at the opportunity to test drive this lens after I heard “0.95” and “APO” in the same sentence.

10 Tips for Capturing Incredible Photos of Birds

Ben Knoot is a nature photographer and OM SYSTEM Ambassador whose passion for wildlife photography was born from his love of birds. The 26-year-old has traveled the world to document avian life with his OM SYSTEM OM-1 camera and shares his tips for capturing this fast moving and often unpredictable wildlife.

OM Digital OM System OM-1 Review

OM Digital OM-1 Review: The Best Micro Four Thirds Camera Ever Made

I’ve been an Olympus and Micro Four Thirds user since I purchased a used E-M5 in 2016. I love Olympus, and like many others was sad to hear the news when the company’s photo division came to an end. There was a lot of speculation and anxiety over what JIP would do with the business, but the rebranding to OM Digital encouraged confidence. Since then, I have eagerly awaited the new company’s first camera. And now we have it: the OM System OM-1.

OM Digital Launches the M.Zuiko 20mm f/1.4 Pro Lens

OM Digital has launched its first product since shedding the Olympus name: the M.Zuiko Digital ED 20mm f/1.4 Pro lens. Designed for the Micro Four Thirds (M43) system, OM Digital promises it delivers beautiful bokeh, resolution, and performance.

Which M43 System Has Held Its Value Better, Olympus or Panasonic?

Previously, we looked at which line of Sony's full-frame mirrorless cameras is most popular. Before that, we checked out which DSLR system held its value better over time. This time, we explore data from two Micro Four Thirds companies -- Olympus and Panasonic -- and see which system has held up better over time.

Sensor Comparison Revisited: Does Sensor Size REALLY Matter?

A few months back, the guys at The Slanted Lens posted a video comparing the performance of various sensor sizes and it... didn't go well. The comments were filled with complaints (valid and otherwise) about how they'd handled the test, and so they decided to address some of those concerns and run a whole new test.