OM SYSTEM M.Zuiko Digital ED 12-40mm f/2.8 PRO II Lens (Micro Four Thirds, 62mm Filter)

The OM SYSTEM M.Zuiko Digital ED 12-40mm f/2.8 PRO II redefines the standard zoom category by pairing a constant f/2.8 aperture with a weather-sealed, travel-friendly build. Unlike typical kit lenses that compromise on speed or durability, this optic delivers professional-grade sharpness and reliability for Micro Four Thirds shooters who demand more from every frame.

Highlights

• Constant f/2.8 maximum aperture throughout the 12-40mm zoom range
• Weather-sealed construction: dust-proof, splash-proof, and freezeproof to -10°C
• ZERO (Zuiko Extra-low Reflection Optical) coating minimizes flare and ghosting
• MSC (Movie & Still Compatible) autofocus for fast, near-silent performance
• Manual focus clutch for instant switching between AF and MF
• Minimum focusing distance of 20 cm for close-up versatility

In daily use

The 24-80mm equivalent focal length covers wide-angle to short telephoto, ideal for landscapes, street scenes, portraits, and more. The fast f/2.8 aperture excels in low light and provides creative background blur. The manual focus clutch allows quick, precise focus adjustments, while the weather-sealed body gives confidence in challenging conditions. The included lens hood helps reduce flare and protects the front element.

Full specifications

• Lens Type: Standard Zoom Lens
• Focal Length: 12-40mm (35mm equivalent: 24-80mm)
• Maximum Aperture: f/2.8
• Minimum Aperture: f/22
• Lens Mount: Micro Four Thirds (MFT)
• Optical Construction: 14 elements in 9 groups (2 ED, 1 HR, 1 DSA, 2 Aspherical, 1 HD)
• Diaphragm Blades: 7 (circular aperture)
• Minimum Focusing Distance: 0.2 m (20 cm)
• Maximum Magnification: 0.21x (0.42x 35mm equivalent)
• Filter Size: 62 mm
• Angle of View: 84° - 30°
• Autofocus: Yes (High-speed Imager AF)
• Weather Sealing: Dust, splash, and freezeproof (-10°C)
• Lens Coating: ZERO (Zuiko Extra-low Reflection Optical) Coating
• Focusing Mechanism: MSC (Movie & Still Compatible)
• Manual Focus Clutch: Yes
• Image Stabilization: No (relies on camera body IS)
• Included Accessories: Lens Hood (LH-66F), Lens Cap (LC-62F), Rear Lens Cap (LR-2)

Final note

Built to perform in any environment, the M.Zuiko Digital ED 12-40mm f/2.8 PRO II is the dependable workhorse your Micro Four Thirds system deserves.