Interchangeable Lens Structures

An image capture device comprising:

• a lens barrel in the image capture device, wherein the lens barrel comprises:
• a first end;
• and
• a second end;
• a retaining ring that is connectable to the first end of the lens barrel;
• an outer lens mountable to the first end of the lens barrel between the lens barrel and the retaining ring, wherein the outer lens is a curved lens with a cylindrical outer diameter;
• an O-ring compressible between the first end of the lens barrel, the outer lens, and the retaining ring;
• and
• an image sensor mounted at the second end of the lens barrel and configured to capture images based on light incident on the image sensor through the lens barrel and the outer lens when the retaining ring and the outer lens are connected to the lens barrel.

An image capture device comprising:

• a first lens barrel in the image capture device, wherein the lens barrel comprises:
• a first end;
• and
• a second end;
• a first retaining ring that is connectable to the first end of the first lens barrel;
• a first outer lens mountable to the first end of the first lens barrel between the first lens barrel and the first retaining ring;
• a first O-ring positioned inside of the first outer lens and compressible between the first outer lens and the first retaining ring;
• a first image sensor mounted at the second end of the first lens barrel and configured to capture images based on light incident on the first image sensor through the first lens barrel and the first outer lens when the first retaining ring and the first outer lens are connected to the first lens barrel;
• a second lens barrel in the image capture device, wherein the second lens barrel comprises:
• a first end;
• and
• a second end;
• a second retaining ring that is connectable to the first end of the second lens barrel;
• a second outer lens mountable to the first end of the second lens barrel between the second lens barrel and the second retaining ring;
• a second O-ring positioned inside of the second outer lens and compressible between the second outer lens and the second retaining ring;
• a second image sensor mounted at the second end of the second lens barrel and configured to capture images based on light incident on the second image sensor through the second lens barrel and the second outer lens when the second retaining ring and the second outer lens are connected to the second lens barrel.