LEICA DG SUMMILUX 15mm / F1.7 ASPH. (H-X015) Micro Four Thirds Lens



Active snapshot shooting with a compact, lightweight, high-quality F1.7 lens.
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LEICA DG Lens – ultimate optics

Opt for a LEICA DG lens and get the ultimate in optical quality and performance. They naturally meet the strict quality standards set by Leica Camera AG. Thanks to the sophisticated design of these lenses, you will enjoy brilliant clarity all the way to the edges of your photos. At the same time, distortions of all kind are prevented to enable precise, sharp picture rendering. This means you have the ideal tool for pro-level images in the palm of your hand.
・Leica is a registered trademark of Leica Microsystems IR GmbH.
LEICA DG Lens – ultimate optics

Compact, yet stunning quality

Create photos with stunningly beautiful, softly focused backgrounds thanks to F1.7 brightness. This LEICA DG SUMMILUX lens also features an aperture ring for easy adjustment of exposure, and an AF/MF switch that lets you change to manual focus while framing your subject – two intuitive functionalities for professional use. Its excellent mobility makes this lens ideal for every situation, delivering true-to-life expression.
Compact, yet stunning quality

Nano Surface Coating – clarity from all angles

Put an end to unwanted ghosting and flaring – the Nano Surface Coating has been applied to lenses within the system. This special, ultra-thin coating was developed originally by Panasonic to reduce bothersome reflections across the entire light spectrum. The result: crystal-clear pictures even if you’re photographing a light source in the dark.
Nano Surface Coating – clarity from all angles

Ideal for video recording

The lens offers fast, accurate autofocus and smooth aperture changes, critical for the modern content creator, allowing you to record beautiful 4K video and stills without disturbing your subject.
Ideal for video recording

H-X015 lens construction

The optimized configuration has 9 elements in 7 groups, including 3 lenses to minimize aberrations and ensure superb resolution.
H-X015 lens construction

H-X015 MTF chart

They meet the strict optical standards set by Leica Camera AG and offer outstanding sharpness and resolution from the center to the edges of the frame. Demonstrates uncompromising expressiveness.
・For lenses that are capable of compensating distortion, the horizontal axis shows the distance from the center of the corrected image.
H-X015 MTF chart

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Size and Weight


Approximately. Weight excluding lens cap, lens rear cap and lens hood. Length from the tip of the lens to the base side of the lens mount.

  • Micro Four Thirds System StandardMicro Four Thirds System Standard
  • Nano Surface CoatingNano Surface Coating

Based on Leica Camera AG's strict quality standards

F1.7 large-aperture standard fixed focal length lens with a compact, lightweight design

Nano Surface Coating minimizes ghosts and flaring

Standard Accessories

  • Lens cap, Lens rear cap, Lens hood, Lens hood cap, Decoration ring, Lens storage bag


  • Lens Construction

    • 9 elements in 7 groups (3 aspherical lenses)
  • Nano Surface Coating

    • Yes
  • Mount

    • Micro Four Thirds mount
  • Optical Image Stabilizer

    • No
  • Focal Length

    • f=15mm (35mm camera equivalent 30mm)
  • Aperture Type

    • 7 diaphragm blades / Circular aperture diaphragm
  • Maximum Aperture

    • F1.7
  • Minimum Aperture

    • F16
  • Closest Focusing Distance

    • 0.2m / 0.66ft
  • Maximum magnification

    • Approx. 0.1x / 0.2x (35mm camera equivalent)


  • Diagonal Angle of View

    • 72°
  • Filter Size

    • φ46mm / 1.81 in
  • Max. Diameter

    • φ57.5mm / 2.26 in
  • Overall Length

    • Approx. 36mm / 1.42 in (from the tip of the lens to the base side of the lens mount)
  • Weight

    • Approx. 115g / 4.06oz (excluding lens cap, lens rear cap and lens hood)

Different Size Products


Lens Cap


ND Filter

Photo of DMW-LND46


PL Filter

Photo of DMW-LPL46


MC Protector

Photo of DMW-LMC46


Lens Cap

Photo of DMW-LFC46


Lens Rear Cap

Photo of DMW-LRC1

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for LEICA DG SUMMILUX 15mm / F1.7 ASPH. (H-X015) Micro Four Thirds Lens