OM System M.Zuiko Digital ED 45mm f/1.2 PRO Lens

The OM System M.Zuiko Digital ED 45mm F1.2 PRO is a high-speed portrait prime designed for Micro Four Thirds systems. Its bright f/1.2 aperture enables creamy bokeh, sharp subjects, and excellent low-light performance.

With fast autofocus even at f/1.2 and advanced ZERO coating to minimize flare, this lens delivers clean, high-contrast images in varied lighting. It includes a durable, weather-sealed build (IPX1 rated) and a clutch-style manual focus ring for flexible control.

The 45mm focal length (90mm full-frame equivalent) is ideal for portraits, headshots, and selective subject isolation. It’s a compelling choice for photographers seeking top-tier optical performance and creative control in a compact form.

Key Features

• Bright Aperture: f/1.2 for shallow depth of field and low-light use
• Portrait Focal Length: 45mm (90mm equivalent)
• Fast & Accurate AF: Designed for precision even wide open
• Weather Sealing: IPX1 splashproof and dustproof construction
• ZERO Coating: Minimizes flare and ghosting
• Manual Focus Clutch: Smooth switch to manual focus control
• Lens Function Button: Customizable control on barrel

Technical Specifications

• Focal Length: 45 mm
• 35mm Equivalent Focal Length: 90 mm
• Maximum Aperture: f/1.2
• Minimum Aperture: f/16
• Lens Construction: 14 elements in 10 groups
• Closest Focusing Distance: 0.5 m
• Maximum Magnification: 0.1× (Micro Four Thirds) / 0.2× (35mm equivalent)
• Angle of View: 27°
• Aperture Blades: 9 (circular)
• Filter Thread: 62 mm
• Dimensions (Ø × L): 70 mm × 84.9 mm
• Weight: 410 g
• Weather Sealing Level: IPX1 splash / dust resistance
• Coating: ZERO coating
• AF / Focus Mechanism: Fast autofocus, inner-focus design

What’s in the box

• 1x M.Zuiko Digital ED 45mm F1.2 PRO
• 1x Lens hood (LH-66)
• 1x Lens cap (LC-62F)
• 1x Rear lens cap (LR-2)
• 1x Lens case (LSC-0914)
• Instruction manual
• Warranty card