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Panasonic

LEICA DG NOCTICRON 42.5mm F1.2

Micro Four Thirds · Specialty · MICRO FOUR_THIRDS

LEICA DG NOCTICRON 42.5mm F1.2 — 42.5mm f/1.2 for Micro Four Thirds, a popular choice in the panasonic lineup.

$1,599

Launch price

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Last updated May 2026

Key specs at a glance

Focal Length

42.5 mm

Max Aperture

f/1.2

Mount

Micro Four Thirds

Coverage

Micro Four Thirds

Stabilization

5 stops

Weight

425 g

Min Focus

38 cm

Filter Size

67 mm

Where to buy the Panasonic LEICA DG NOCTICRON 42.5mm F1.2

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Best for

Use-case scores

Scored algorithmically from verified specs. 10 = best in class.

Portrait

Good
7.0/ 10
  • · Ultra-fast f/1.2 aperture provides exquisite bokeh & separation
  • · 11-blade rounded diaphragm creates creamy out-of-focus highlights

Sports & Action

Good
7.5/ 10
  • · Constant fast f/1.2 aperture allows fast shutter speeds
  • · Equipped with high-speed silent AF motor for fast action tracking

Video & Hybrid

Excellent
8.5/ 10
  • · Optical image stabilization is vital for steady handheld panning
  • · OIS is highly effective offering up to 5 stops of stability

Landscape

Fair
5.0/ 10
  • · Weather-sealed body protects against dust and rain in the field
  • · Relatively light weight (425g) is easy to hike with

Travel

Fair
5.0/ 10
  • · Highly portable weight (425g) makes it travel-friendly
  • · Weather-sealed body is prepared for varied travel climates

Wildlife

Fair
5.5/ 10
  • · Optical image stabilization is crucial to keep telephoto shots steady
  • · Weather-sealed design handles outdoor elements like rain or sand

Macro & Close-up

Limited
3.5/ 10
  • · Moderate close-up capabilities with 0.25x magnification
  • · OIS stabilizes macro shooting, compensating for high-magnification handshake

Pros

  • Bright f/1.2 aperture for low light and subject separation
  • Built-in optical image stabilization
  • Weather-sealed construction for outdoor shooting

Cons

  • Third-party or older alternatives may offer better value

Ready to buy the Panasonic LEICA DG NOCTICRON 42.5mm F1.2?

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Full specifications

Verified specs · Panasonic LEICA DG NOCTICRON 42.5mm F1.2

Optical Design

Focal length (Min)42.5 mm
Focal length (Max)42.5 mm
Max aperture (Wide)f/1.2
Max aperture (Tele)f/1.2
Elements14
Groups11
Special elementsAspherical, ED

Focus System

Min focus distance38 cm
Max magnification0.25 ×
Autofocus motorLinear / Stepping Motor
Internal focusYes

Image Stabilization

Optical stabilizationYes
OIS effectiveness5 stops

Physical Specs

Weight425 g
Length110 mm
Diameter70 mm
Filter thread size67 mm
Weather sealingYes
Diaphragm blades11

Compatibility

Lens mountMicro Four Thirds
Format coverageMicro Four Thirds

Features

Control ringYes
Custom function buttonYes