From Amazon - Buying Camera Lenses

If purchasing used, thoroughly check the item immediately upon arrival for scratches, fungus, or autofocus issues. 4. Verify the Seller's Reputation

Here is a detailed guide on how to safely buy camera lenses from Amazon. 1. Identify "Sold and Shipped by Amazon" buying camera lenses from amazon

Items might have been returned by others who swapped them for older models, a scam that is not always caught immediately by warehouse staff. If purchasing used, thoroughly check the item immediately

Look for keywords in the description like "International Version," "No US Warranty," or prices that seem suspiciously low compared to authorized dealers. If purchasing used