About m43lab

m43lab is a reference database for the Micro Four Thirds system. It covers camera bodies from Panasonic, OM System, and Blackmagic, and lenses from Panasonic, OM System, Sigma, Viltrox, and TTArtisan.

The goal is a single place to look up specs, compare options, and run calculations. without ads in the way or specs buried behind sign-up walls. All data is sourced from manufacturer spec sheets and official product pages.

What's in the database

• Camera bodies with full specs: sensor, AF system, IBIS, video, ports, weight, dimensions
• Lenses with full specs: focal length, aperture, OIS type, AF type, Dual IS compatibility, weather sealing, dimensions
• Dual IS compatibility data. which lens + body pairs support Panasonic Dual IS and Dual IS 2
• Side-by-side comparisons for common pairings
• Tools: M43 → full-frame converter, depth of field calculator, Dual IS checker, and dynamic comparison tools

Data accuracy

All specs are pulled from manufacturer data sheets. Prices are approximate and pulled from Amazon at the time of writing. they change. When something can't be verified, it isn't listed.

If you spot an error, the contact page is below.

Affiliate links

Product links to Amazon use an affiliate tag. If you buy through one of those links, m43lab earns a small commission. It doesn't affect the price you pay or the data shown. See the affiliate disclosure for details.