Canon 100-400mm f/5.6-8

{"overview":"The Canon RF 100-400mm f\/5.6-8 IS USM is a telephoto zoom lens designed for Canon's RF mirrorless mount, aimed at wildlife, sports and aviation shooters who need long reach in a compact, lightweight package. As of today in 2026 that figure suggests the lens sells for noticeably less at saleroom level than current retail, but with only one verified result the wider value picture remains uncertain and buyers should treat it as indicative rather than definitive. Hammer prices exclude buyer's and seller's commission, so the true cost to a winning bidder is higher than the headline figure.","buying_guide":"On a relatively modern RF lens like this, inspection should focus on the front and rear elements for coating scratches, cleaning marks and any early signs of fungus or haze, particularly if the lens has been stored in damp conditions.

Generated summary, 1 May 2026 — not checked by hand; prices on this page come from the sales, not from this text.