AstrHori 6mm F2.8 Full-Frame Circular Fisheye Lens - Ultra Wide

The AstrHori 6mm F2.8 full-frame circular fisheye lens gives photographers a truly unique way to see the world. With a 6mm focal length and a bright F2.8 aperture, the lens captures a massive 220 degrees diagonal field of view, turning almost an entire hemisphere into a single frame. For astrophotographers, the large aperture lets more starlight reach the sensor, producing clearer night-sky images without excessive noise. Landscape shooters benefit from the ultra-wide perspective, easily encompassing dramatic skies, distant horizons, and sweeping terrain in one powerful composition. The lens also excels at close-range work. Its ability to focus very near the subject creates macro-style fisheye shots where tiny objects sit at the center while the edges stretch dramatically, adding an artistic twist that cannot be achieved with conventional lenses. Each photo appears as a complete circle with strong edge distortion, as if the entire scene were placed inside a ball. This visual effect delivers a strong impact that captures viewers' attention and sets your work apart.