Panasonic Lumix DMC-GM1 Mirrorless MFT (Micro Four Thirds) Camera Body, Silver/Orange {16MP}

A Four Thirds sensor in a body the size of a compact

The Lumix GM1 shrinks a Micro Four Thirds camera down to 99 x 55 x 30 mm and 204 g, body dimensions that put it in the same footprint class as a high-end point-and-shoot. What separates it from those compacts is the 16MP Four Thirds sensor behind the mount, giving it more room for depth-of-field control and noise performance than any 1-inch or smaller sensor could offer, while still accepting the full range of Micro Four Thirds glass from Panasonic, Olympus, and Sigma.

Panasonic fit a hybrid shutter into that tiny chassis: a mechanical top speed of 1/500 sec paired with an electronic shutter that reaches 1/16000 sec, useful for shooting wide apertures in bright light without stacking ND filters. The 23-point AF system and 5 fps burst rate keep pace with casual action and street work, and the touchscreen-driven 3-inch, 1,036,000-dot LCD handles focus point selection and menu navigation without hunting for physical buttons on a body this small.

ISO runs 200-25600 with a boosted low of 125, giving a workable range for available-light shooting indoors or after dark. Built-in Wi-Fi handles image transfer without cables, and the pop-up flash covers fill duties out to 4.00 m. There's no viewfinder and no hot shoe, trade-offs Panasonic made deliberately to hit this size, but the sensor and processor inside are shared with the larger GX7, so image quality doesn't get shrunk along with the body.

Who It's For

Travel photographers who won't carry a DSLR but don't want to give up sensor size get a Four Thirds chip and interchangeable lenses in a 204 g body that drops into a jacket pocket with the collapsible kit lens attached. Street shooters benefit from the same compactness paired with a touchscreen AF system and 23 focus points for quick, unobtrusive framing. Micro Four Thirds owners looking for a second body will find full compatibility with lenses already in their kit, since the GM1 uses the same lens mount and sensor generation as Panasonic's larger MFT cameras. Anyone upgrading from a compact camera gains RAW capture, a 5 fps burst rate, and an ISO range up to 25600 without stepping up to DSLR bulk.

Key Features

• 16MP Four Thirds CMOS sensor with 2x focal length multiplier
• 23-point autofocus system with 5 fps burst rate
• Hybrid mechanical/electronic shutter: 1/500 sec mechanical, 1/16000 sec electronic
• 1080p video at 60i, 50i, 24p with stereo microphone
• 3-inch, 1,036,000-dot touchscreen LCD with live view
• ISO 200–25,600 with boosted minimum of 125
• Micro Four Thirds lens mount supporting Panasonic, Olympus, and Sigma glass
• Pop-up flash with 4.00 m range and built-in Wi-Fi connectivity

FAQ

What sensor does the GM1 use?

A 16MP Four Thirds CMOS sensor (17.3 x 13 mm), the same one found in the larger GX7. It gives you depth-of-field control and noise performance well beyond what 1-inch or smaller sensors can deliver.

Can I use my existing Micro Four Thirds lenses on the GM1?

Yes. The GM1 accepts the full range of Micro Four Thirds glass from Panasonic, Olympus, and Sigma. Some larger lenses will protrude past the bottom of the body, but Panasonic sells an optional grip plate that lets them sit flush.

What's the electronic shutter speed range?

The electronic shutter reaches 1/16000 sec, paired with a mechanical top speed of 1/500 sec. This lets you shoot wide apertures in bright light without stacking neutral density filters.

How long does the battery last?

CIPA-rated for 230 shots per charge. That's modest given the compact size, but expect around 220 shots if you swap to a prime lens instead of the kit zoom.

What are the main trade-offs for fitting a Micro Four Thirds camera into this size?

No viewfinder, no hot shoe for external flash or accessories, mechanical flash sync limited to 1/50 sec, and no 1080/60p video (tops out at 1080/60i). There's also no bulb exposure mode.

Does the GM1 have image stabilization?

The camera body itself has no sensor-shift IS. Stabilization comes from optics-the kit lens features Panasonic's Mega O.I.S., and many other Micro Four Thirds lenses include their own stabilization systems.

How does autofocus perform?

The 23-point AF system keeps pace with casual action and street work, supported by a 5 fps burst rate. Focus point selection happens via the touchscreen, not hunting for physical buttons.