Panasonic Lumix Leica 45mm f/2.8 DG Macro Elmarit ASPH. MEGA O.I.S. Lens for MFT (Micro Four Thirds), Black {46}

Model #360902
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Leica-badged 45mm macro at 1:1 with built-in stabilization for MFT shooters.

The Panasonic Leica DG Macro-Elmarit 45mm f/2.8 is a true 1:1 macro lens built on Micro Four Thirds mount, giving you a 90mm equivalent field of view on any MFT body. The 14-element, 8-group optical design includes aspherical elements and carries Leica's DG certification, meaning the glass has passed Leica's optical quality standards before it ships. At 0.15m minimum focusing distance, you can fill the frame with a subject half an inch away from the front element.

MEGA O.I.S. does real work here. Handheld macro shooting magnifies every vibration, and having stabilization built into the lens means it functions on both Panasonic and Olympus bodies regardless of whether the body has IBIS. The f/2.8 aperture gives you enough subject separation for tight portrait work at the 90mm equivalent, and the 27-degree diagonal angle of view keeps backgrounds clean without going so long that working distance becomes a problem.

At 226g and 62.5mm long with a 46mm filter thread, this fits naturally on a travel kit without adding meaningful bulk. For a lens that doubles as a portrait focal length and a dedicated macro optic, the engineering is tight and the use case is genuinely broad.

Who It's For

Nature photographers shooting insects, flowers, or small organisms get true 1:1 reproduction at 0.15m, with MEGA O.I.S. keeping handheld shots recoverable in field conditions. Portrait photographers working on MFT systems get a 90mm equivalent at f/2.8, a pairing that produces workable subject separation without requiring a second dedicated lens. Travel photographers who need one lens to cover multiple roles will find the 226g weight and compact 62.5mm length worth the trade-off. Product and still-life shooters benefit from the Leica-certified optics and aspherical elements when working at close focus distances where optical aberrations are most visible.

Key Features

  • True 1:1 macro reproduction on Micro Four Thirds mount
  • 90mm equivalent focal length for portraiture and telephoto work
  • MEGA O.I.S. stabilization built into lens, functions on any MFT body
  • f/2.8 aperture for subject separation and low-light capability
  • 14 elements in 8 groups with aspherical elements for Leica DG optical standards
  • 0.15m minimum focusing distance with 46mm filter thread
  • Compact 226g design for travel and handheld macro work

FAQ

What's the actual working distance at 1:1 macro?
At 0.15m minimum focus, you're working about 6 inches from the front element to the subject. That's close enough to need careful lighting and subject placement, but far enough that you're not shadowing your work with the barrel.
Does MEGA O.I.S. work on Olympus bodies?
Yes. Lens-based stabilization functions on any MFT mount regardless of brand, so it'll stabilize on Olympus, Panasonic, and Blackmagic bodies alike.
Is this a true macro lens or macro-capable?
True 1:1 macro. It reaches actual life-size reproduction on the sensor, not crop-sensor equivalent or marketing math.
How does 45mm macro compare to standard 60mm macro lenses?
The 45mm gives you 90mm equivalent field of view on MFT, so it sits between a standard 60mm and longer 90mm macro in terms of working distance and angle of view. You get slightly shorter working distance than a 60mm macro on full frame, which can be an advantage or constraint depending on your subject.
Will this work for portraiture or just macro?
It works for both. At 90mm equivalent with f/2.8, you get clean background separation for tighter portraits. The Leica DG optics are corrected for general purpose use, not just macro shooting.
What's the filter thread size and why does it matter?
46mm. That's a common size, so polarizers and ND filters are cheap and available. It also keeps the front element reasonably sized without ballooning the barrel diameter.
How much does stabilization actually help at macro distances?
Significant. Magnification amplifies hand vibration, and having MEGA O.I.S. in the lens lets you shoot 2-3 stops slower than you could handheld without stabilization, especially important in macro work where depth of field is already razor-thin.
SpecificationValue
Focal Length45mm
Max Aperture2.8
MountMicro Four Thirds
Lens MountMicro Four Thirds
Lens FormatMicro Four Thirds
Focal Length Equiv 35mm90
Aperture Rangef/2.8
Minimum Focusing Distance M0.15
Minimum Focusing Distance Ft0.5
Filter Thread46 mm
Optical Groups8
Optical Elements14
Diagonal Angle Of View Deg27
Length62.5 mm
Maximum Diameter63 mm
Weight226.79 g
Weight Lbs0.5
ColorBlack

This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.

Brand Name Panasonic
Filter Size 46mm
Focus Type Autofocus (lens motor)
Lens Mount Micro Four Thirds
Lens Type Short Tele / Portrait
Max Focal Length 45mm
Min Focal Length 45mm

Learn what to expect from each condition, cosmetically. Images are representative of each grade and may not show the exact item you receive. All equipment is guaranteed to work as intended, unless otherwise noted. We also occasionally offer items that fall .

Exceptions


New
New in box complete with manufacturer's USA warranty. Not previously owned or used.
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Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
As Is
Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.

Like New Minus

Like New Minus
Like New Minus

Like New Minus

Barely used with virtually no traces of wear. Only the closest inspections will reveal slight use. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Excellent Plus

Excellent Plus
Excellent Plus

Excellent Plus

Lightly used with limited signs of wear. Exceptionally nice but may have slight wear on finish visible. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Excellent

Excellent
Excellent

Excellent

Noticeably used with average signs of wear. Shows moderate wear for the age of the item, with the possibility of blemishes and/or minimal dings. Lens glass may have average dust and zoom/focus ring tension may have slight looseness or tightness overall, but will not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Bargain

Bargain
Bargain

Bargain

Frequently used with above-average wear. May have dents, dings, or finish loss. Lens glass may have small scratches, dust, and blemishes, and zoom/focus ring tension may have moderate looseness or tightness overall, but should not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Ugly

Ugly
Ugly

Ugly

Heavily used with extensive visible wear. Equipment is rough, with multiple impressions in the finish, excessive finish loss and brassing. Glass will have marks, fungus and/or heavy/cloudy haze which could affect picture quality. Accessories usually not included, unless noted in listing. Not covered under KEH warranty.

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