A compact lens with this much telephoto power seems impossible, yet here it is - offering you unparalleled freedom in the field. For bird and wildlife photography, reach is crucial, starting at 400mm to frame subjects in their natural habitats and extending to 800mm (35mm equivalent) for close-up portraits. At just 1125g, this lightweight design eases travel, reducing strain while tracking elusive wildlife. Smooth handheld operation ensures sharp panning shots of moving subjects. Compatible with teleconverters, this lens extends to 1600mm (35mm equivalent) when paired with the M.ZUIKO DIGITAL 2x Teleconverter MC-20, perfect for distant wildlife shots. It also supports the MC-14. A versatile tripod mount allows easy detachment even when the lens is attached and works with Arca-Swiss clamps for effortless carrying. With a 1.3m minimum focusing distance, enjoy telemacro photography at 0.57x magnification (35mm equivalent), with Focus Stacking support on OM SYSTEM cameras for enhanced depth. Hermetic sealing provides IPX1-rated splashproof and dustproof protection, keeping dust and moisture out in harsh conditions. The 5-axis Sync-IS stabilization offers up to 7.0 EV steps with compatible OM SYSTEM cameras, ensuring sharp, steady shots in any environment.