Amazon discounted a wide range of camera gear for Prime Day this week, but some photographers scored what may be the best deals of their lives. Thanks to a pricing error, many people were able to purchase high-end camera gear bundles, some worth over $5,000, for just around $100. It all started when someone noticed that the $550 Sony a6000 and 16-50mm lens bundle was being listed at just $94.50 on Amazon, and the person shared the “deal” on Slickdeals,…