Panasonic Leica DG Vario-Elmarit 12-35mm f/2.8

This Panasonic Leica zoom covers the everyday range for Micro Four Thirds cameras. The 12mm end is wide for interiors and streets, and the 35mm end suits portraits. Street, travel, events and family photography all sit comfortably inside that span. You can frame a room at one end and a portrait at the other without changing lenses.

The main trade-off is the sensor format. Framed the same way, Micro Four Thirds gives more depth of field than a full-frame sensor, so backgrounds separate less strongly. For street and travel work that extra depth often helps, keeping more of a scene sharp.

The lens weighs 10.8 oz (306 g) and runs 2.91 in (73.8 mm) long. Those dimensions keep it comfortable on a compact body through a day of walking. It also takes a screw-in front filter, so a polariser or protective glass mounts directly on the thread.

At the 12mm end this zoom frames wide scenes without stepping back. Small hotel rooms, narrow streets and cathedral interiors all fit, which makes it a practical travel companion. Landscape shots at this end also take in broad skies and foregrounds.

The f/2.8 maximum stays available at every focal length, so exposure settings carry over as you zoom. Indoors, that extra light keeps shutter speeds usable in dim restaurants and evening streets. You can also hold one aperture for a whole scene instead of reworking it after each framing change. Manual exposure and flash settings stay predictable across the zoom too.

At 35mm the view suits portraits, street detail and food shots. Depth of field at f/2.8 is moderate on this format, so a distant street blurs gently rather than melting away. Moving closer to your subject increases that separation when you need it.

Close focus reaches 0.5 ft (15 cm), so you can fill the frame with a plate of food or market goods without switching lenses. That short working distance also lets a foreground flower dominate a landscape frame at the wide end.

Image stabilisation is built into the lens. It steadies the camera for handheld frames in dim interiors, where the f/2.8 aperture alone may not carry the shot. That pairing suits evening street work and quiet museum interiors where tripods are barred.

Weather sealing guards the lens against dust and moisture. You can keep shooting through light drizzle or on a dusty trail, then wipe the barrel down later.

Two details deserve a check before buying. The barrel has no zoom lock, so confirm the setting after the lens rides in a bag. The front glass also lacks a fluorine coating, so water spots and fingerprints take more deliberate cleaning.

Four aspherical elements help correct distortion and spherical aberration. That correction matters most at 12mm, where rooms and buildings have prominent straight edges. One low-dispersion element helps reduce chromatic aberration, easing coloured fringes along high-contrast edges such as a bright sky over dark rooftops.