- K Mount/Full-Frame Format
- Aperture Range: f/2.8 to f/22
- Three Extra Low Dispersion Elements
- Two Aspherical Elements
- Nano Crystal and UMC Lens Coating
- Manual Focus & Manual Aperture Lens
- 180º Angle of View
- Minimum Focus Distance: 7.9"
- Included Petal-Shaped Lens Hood
The 12mm f/2.8 ED AS IF NCS UMC Fisheye Lens for Pentax K Mount from Rokinon provides a 180° diagonal angle of view on full-frame cameras for an ultra-wide angle, distorted perspective that is useful for architectural interiors, landscapes and creative experimentation in any photographic application.