Olympus OM-System S Zuiko Auto-Zoom 35-70mm f/4 - Good Condition | Precision Travel Zoom for the OM System

The Olympus S Zuiko Auto-Zoom 35-70mm f/4 is a remarkably compact and versatile standard zoom lens designed for the legendary OM-mount 35mm SLR system. Renowned for its constant f/4 aperture, this lens provides a consistent exposure across the entire zoom range, making it a favorite for photographers who value both quality and convenience. As part of the "S" series, it was engineered to be more portable while maintaining the high optical standards associated with the Zuiko name. Covering the most essential focal lengths—from a natural wide-angle at 35mm to a flattering portrait length at 70mm—it is the ultimate "walk-around" lens for the OM-series cameras.

Key Features

• Versatile 35-70mm focal range covering wide-angle to short telephoto

• Constant f/4 maximum aperture for consistent exposure while zooming

• Signature Zuiko high-contrast optics with multi-coating to reduce flare

• Extremely compact and lightweight design, perfectly balanced for OM bodies

• Robust all-metal barrel construction with high-precision mechanical feel

• Close-focusing capability for detailed shots of smaller subjects

Technical Specifications

• Camera Type: Lenses

• Lens Mount: Olympus OM-Mount

• Focal Length: 35-70mm

• Aperture: f/4 - f/22 (Constant)

• Category: Lenses ▸ Standard Zoom Lens

• Filter Size: 52mm

Specialist Note "The 35-70mm f/4 is the 'hidden gem' of the OM zoom lineup. While many zooms of this era were bulky and variable-aperture, Olympus managed to keep this lens incredibly slim while maintaining a constant f/4. It feels like a natural extension of the compact OM-1 or OM-2 bodies. Optically, it is surprisingly sharp even wide open, and the color rendering is classic Zuiko—rich and warm. It’s the perfect choice for a film photographer who wants the flexibility of a zoom without sacrificing the legendary portability of the Olympus system."

Condition Report Good condition. The lens barrel shows normal signs of light use and minor surface wear consistent with its age. The optics are clear, with no signs of fungus, haze, or significant scratches. The zoom and focus rings operate smoothly, and the aperture blades are clean, oil-free, and snappy.

What's Included

• Olympus OM-System S Zuiko Auto-Zoom 35-70mm f/4 Lens

• Front Lens Cap

• Rear Lens Cap