Board Camera Lenses

Compact Board Lenses (M12 / S-Mount). Board lenses, also known as S-Mount or M12 lenses (from the 12mm thread diameter), are small and compact lenses designed for mounting directly on the camera sensor board. They are most commonly used in: Dome cameras: Where small size matters. Outdoor bullet cameras with IR LEDs: Many compact cameras use this type of lens. Miniature and hidden cameras: Due to their size.