The Canon RF 35mm f/1.8 Macro IS USM is a wide-angle prime for the RF mirrorless mount, offering a fast f/1.8 maximum aperture, half-life-size (0.5x) macro capability and built-in Image Stabilizer. It is designed as a versatile everyday lens for full-frame EOS R bodies, suiting documentary, street and close-up work in a single compact unit.

At UK auction, hammer prices for this lens are modest given its relatively recent release: a clean copy fetched £160 in May 2025, which sits as the only confirmed datapoint and therefore acts as both the floor and the median for what an RF 35mm f/1.8 Macro IS USM is worth at saleroom level. As of 2026, that figure suggests used examples sell for well below new retail in the auction market, though a single sale is a thin sample and condition, accessories and box presence can shift the price meaningfully.