OM System's latest PRO macro — 180mm equiv with 2x magnification, IS, and unique computational features.
The OM System M.Zuiko Digital ED 90mm f/3.5 Macro IS PRO was released approximately 2023 as a high-magnification macro prime for Micro Four Thirds, achieving 2:1 maximum magnification. Thirteen elements in 9 groups. Nine rounded aperture blades. 62mm filter thread. At 453g. 0.25m MFD. IS rated 5 stops in-lens.
Thirteen elements in 9 groups. Nine rounded aperture blades. The 62mm filter thread. At 453g. Minimum focus distance of 0.25m (2:1 maximum magnification — life-size × 2). In-lens IS rated 5 stops (combined up to 7 stops with compatible OM System bodies). f/3.5 maximum aperture. Micro Four Thirds mount (180mm equivalent).
The 2:1 maximum magnification is the defining specification: the 90mm Macro IS PRO reproduces subjects at twice life-size on the sensor — exceeding the 1:1 of conventional macro lenses. On MFT this provides 4× the subject size of a standard MFT sensor frame at 2:1. The in-lens IS combined with body IBIS enables handheld macro work at extreme magnifications where camera shake is amplified.
On the used market the OM System 90mm f/3.5 Macro IS PRO is available at premium MFT macro pricing. Condition checks: IS engagement, AF response, 62mm front element for marks. 2:1 maximum magnification. IP53 weather sealing. Compatible with all Micro Four Thirds bodies.