OM SYSTEM Fisheye Body Cap 9mm f/8 Lens

Overview

The OM SYSTEM Fisheye Body Cap 9mm f/8 Lens is an ultra-compact fisheye lens designed for Micro Four Thirds mirrorless cameras. Offering an 18mm full-frame equivalent focal length and an expansive 140° angle of view, this unique lens delivers dramatic fisheye perspectives while maintaining an incredibly slim profile. Measuring just 12.8mm thick, it functions much like a body cap, making it an ideal carry-anywhere lens for travel, street photography, creative landscapes, and experimental image-making.

Despite its miniature size, the lens incorporates two aspherical elements that help improve sharpness and control distortion across the frame. A simple manual focus lever allows quick switching between Deep Focus and Close-Up positions, enabling photographers to capture everything from broad scenes to subjects as close as 20cm away. Lightweight, portable, and fun to use, this lens offers a creative alternative to conventional wide-angle optics.

Core Features

• 9mm fisheye design provides an 18mm full-frame equivalent focal length with an expansive 140° angle of view.
• Ultra-slim body cap construction measures just 12.8mm thick for exceptional portability.
• Two aspherical elements help improve sharpness and minimise optical aberrations.
• Manual focus lever enables quick switching between Deep Focus and Close-Up shooting positions.
• Close focusing capability down to 20cm allows for creative wide-angle close-up compositions.

Always Ready to Carry

Its body cap-style design adds virtually no bulk to your camera, making it easy to keep mounted or carry as a creative backup lens wherever you go.

Distinctive Fisheye Perspective

The 140° field of view captures dramatic curved perspectives and expansive scenes, making it ideal for travel photography, architecture, action shots, and creative visual storytelling.