HS1177 Replacement Camera Lens (1.8mm)

This 1.8mm replacement lens is designed specifically for the classic HS1177 and similar standard-sized analog FPV cameras. By stepping down to a 1.8mm focal length, pilots gain an ultra-wide field of view (FOV) — typically around 170 degrees on a standard 1/3-inch CCD or CMOS sensor. This expansive viewing angle is highly favoured by freestyle pilots and racers who require maximum peripheral vision to spot incoming gates, branches, and obstacles at high speeds.

Key features

• Ultra-wide FOV: Expands your peripheral vision, making it easier to track surroundings during aggressive flight manoeuvres.
• Universal M12 thread: Uses the industry-standard M12x0.5 mount, fitting directly into legacy CCTV-style and standard FPV camera housings.
• Broad compatibility: Works as a drop-in replacement for the original Foxeer HS1177, RunCam Swift, and other full-size analog FPV cameras.

Specifications

• Focal length: 1.8mm
• Mounting thread: M12 (M12x0.5)
• Optimal sensor size: 1/3 inch

When installing this replacement lens, thread it in until the image is sharp while viewing a distant object through your goggles. Always secure the focal point using your camera's existing locking ring to prevent the lens from vibrating out of focus mid-flight.