Leica 21mm f1.4 Summilux-M 4172722

Leica 21mm f1.4 Summilux-M 4172722

This Leica 21mm f1.4 Summilux-M #4172722 is in good condition with minor handling and edge wear. I rate it cosmetically (8+). The focus and aperture knobs and the aperture functions properly. The glass is clean and clear with no haze, marks, or fungus. This includes a rear cap and hood. Please refer to the photos for details.

What Our Experts Think

• Ultra‑wide 21 mm focal length delivers expansive scenes with minimal distortion — ideal for landscapes, architecture, and environmental storytelling.

• Fast f/1.4 aperture offers strong low‑light performance and creative control over depth of field at a wide angle.

• Summilux‑M optical design provides superb sharpness, excellent contrast, and rich tonal rendering across the frame.

• Precision‑crafted Leica build with smooth manual focus and robust construction.

• Excellent choice for photographers seeking premium ultrawide performance with classic Leica character.

Q&A

• Q: What mount does this lens use?
  A: Leica M‑mount for rangefinder cameras.

• Q: Is it good in low light?
  A: Yes — the f/1.4 aperture excels in dim conditions and gives creative control.

• Q: What photography styles suit this lens?
  A: Landscapes, architecture, street, and environmental portraits.

• Q: Does it produce pleasing bokeh?
  A: Yes — wide aperture provides attractive background rendering even at wide angles.

Maintenance Tips

• Clean front and rear elements with a soft blower and microfiber cloth; avoid touching the glass directly.

• Keep lens caps on when not in use to protect optics.

• Store in a padded case or pouch to prevent impact or dust damage.

• Wipe the barrel with a soft, dry cloth; avoid harsh chemical cleaners.

• Periodically check the focus ring smoothness and keep free of dust for best manual operation