Canon 70-210mm f/3.5-4.5

{"overview":"The Canon EF 70-210mm f\/3.5-4.5 USM is an autofocus telephoto zoom for Canon's EF mount, introduced in the early 1990s as a compact alternative to constant-aperture L-series telezooms. Anyone asking what a Canon EF 70-210mm f\/3.5-4.5 USM is worth in 2026 should treat low double-digit hammer prices as the realistic benchmark before commissions.","buying_guide":"On a lens of this age and price bracket the main risks are internal fungus and haze on the inner elements, oil migration onto the aperture blades, and scratches or cleaning marks on the front coating, all of which are easy to spot with a torch. Work the zoom and focus rings through their full travel to check for stiff, gritty or sticky movement, listen for the USM motor running smoothly without grinding, and inspect the rear mount and electrical contacts for wear.

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