A very low lens price does not automatically mean the lens is being discontinued. More common explanations are:

• manufacturer rebates or temporary promotions
• grey-market/import stock
• used listings mixed in with new listings
• confusion between very similar lens versions
• occasional pricing errors on marketplaces

Grey-market lenses are often genuine, but may not include a manufacturer warranty in your region. Marketplace third-party sellers are more likely than the main retailer to list grey-market items. Used items can also appear alongside new ones, so check the condition carefully.

It’s also easy to compare the wrong model: some lenses have nearly identical names but very different ages, features, and prices.

A discount matching major authorized dealers is usually less suspicious than a one-off ultra-low price from an unknown seller. The safest approach is to confirm whether the seller is authorized, whether the item is new or used, and what warranty is included.

For price checking, compare across well-known photo retailers and check manufacturer rebate pages. If the price is dramatically below every reputable dealer, treat it cautiously rather than assuming it’s a bargain or a discontinued model.