Two layer camera lens

Regarding the two-layer structure that customers noticed when replacing the rear camera lens of the iPhone 16, this is likely to be the standard design of the iPhone 16 series camera. This structure is thought to be intended to more effectively protect the camera module from dust and impact.

iPhone 16 camera lens structure

According to the official technical specifications, the cameras of the iPhone 16 and iPhone 16 Plus use a sapphire crystal lens cover. This is a very durable and scratch-resistant material.

Standard external glass (sapphire crystal): The first layer of "standard external glass" confirmed by the customer is considered to be this sapphire crystal. This is a very hard material to protect the camera lens from sharp objects such as knives and keys.

The second protective layer: The "second layer that further protects the actual camera module" found by the customer is probably part of the internal protective glass or sealing material that covers the camera module itself. This is to prevent dust, moisture, and debris from entering the sensitive camera sensor inside, causing black spots and other problems in the photo if the external lens is damaged.

The importance of protection

As the customer guessed, it is important to repair the damage to the lens immediately because the internal layer plays a role in preventing damage when the external lens is shattered. By doing so, you can reduce further damage to the camera module itself and the occurrence of black dots that affect the quality of the photo.

Many third-party accessory manufacturers also offer additional camera lens protective covers with 9H hardness tempered glass or aluminum frames to enhance this protection. These products are made in the same size as the original camera parts, providing more peace of mind.

From gkps.