Novoflex EOSR/LER Adapter for Leica R-Mount Lens to Canon RF-Mount Review

The Novoflex EOSR/LER is a lens mount adapter that allows photographers to use Leica R-mount lenses on Canon RF-mount mirrorless camera bodies. At $90, it sits in the mid-range for specialty adapters, reflecting Novoflex's reputation for precision manufacturing and tight tolerances. This adapter is purely mechanical, meaning it won't transmit electronic data or enable autofocus, but it should provide secure mounting and accurate infinity focus for manual shooting.

Novoflex has been a respected name in the adapter market for decades, and their products are typically machined to high standards with minimal play. This adapter is best suited for shooters who already own Leica R glass and want to extend its usefulness on Canon's RF system, particularly for video work or manual-focus photography where electronic communication isn't essential. The used "Excellent" condition grade from KEH suggests minimal wear, which is important for maintaining proper alignment and fit between two high-quality mount systems.