Meike Bypasses Canon RF Restrictions With New 85mm F/1.8 SE II EF-Mount Lens

Meike has introduced a new version of its affordable 85mm F/1.8 SE II portrait prime lens, and interestingly, it’s designed for the Canon EF mount. Yes — EF, not RF. While Canon has long shifted its focus to its RF mirrorless system, Meike’s newest lens supports the DSLR-era EF mount.

The EF mount was Canon’s primary DSLR mount until development slowed around 2020 as the company transitioned fully to RF. At first glance, releasing a new lens for an older mount might seem like an unusual move from a third-party manufacturer. However, this approach appears to be a clever method to work around Canon’s limitations on autofocus lenses for the RF system.

A Strategic Workaround to Canon’s Restrictions

Canon is well known for restricting third-party full-frame RF autofocus lenses. Even major manufacturers such as Sigma and Tamron currently lack full-frame RF autofocus options, being limited primarily to APS-C RF releases. Meike previously attempted to launch a full-frame RF autofocus lens in 2023 with its 85mm F/1.4, but that product was ultimately blocked.

The 85mm F/1.8 SE II avoids that roadblock by launching in EF mount instead, while also promoting Meike’s EF-to-RF adapter. The adapter includes a Control Ring similar to Canon’s own RF lenses and supports full autofocus on Canon mirrorless cameras. It is an inventive workaround to an ongoing restriction, though it remains to be seen whether Canon will respond.

Meike is no stranger to the EF system. The company released its first autofocus lens — the original 85mm F/1.8 — for Canon EF back in 2018, giving it years of experience designing EF-compatible optics.

Meike 85mm F/1.8 SE II: What’s New

The second-generation Meike 85mm F/1.8 SE II builds upon the earlier model released in 2022. It brings improved optical performance, faster autofocus, a shorter minimum focusing distance, and better control of chromatic aberration. The EF version shares these upgrades with the Sony E, Nikon Z, and L-mount versions that became available in November 2025.

Meike says the redesigned optics deliver higher resolution and better detail reproduction. With its wide f/1.8 maximum aperture, the lens produces soft, natural background separation, making it suitable for portraits, still life, and close-up work.

The optical system uses 11 elements in seven groups, and an 11-blade diaphragm is designed to produce smooth, rounded bokeh. Autofocus is driven by an STM motor, which Meike claims allows fast and accurate focusing for both photos and video. Eye and face detection AF are supported, and the lens focuses as close as 0.65 meters for tighter framing.

The lens exterior is built from high-strength polymer materials, intended to keep weight low while maintaining durability. It weighs 369 grams and measures 100 millimeters in length. Weather resistance is provided via a sealing gasket at the mount, and a USB-C port is built in to support future firmware updates.

Pricing and Availability

The Meike 85mm F/1.8 SE II for Canon EF mount is available via the Meike Online Store, Amazon, and B&H Photo for $229. Versions for Sony E, Nikon Z, and L mounts are also available.