Product model: 10mm F8 Optical structure: 6 elements in 5 groups Aperture size: F2.8 Focus range: 0.25m-∞ Bayonet: x Frame size: APS-C (compatible with full frame bayonet) Viewing angle: 55° Filter interface: M55 x 0.75 Focal length: 27mm Size: φ≈58mmh x 29.5mm Focus method: manual focus
