Product Overview:
- Focal length: 27mm, 37mm, 47mm, 57mm, 77mm, 137mm
- Maximum aperture: T1.9
- Minimum aperture: T16 to T22
- Minimum focus distance: 0.2m to 0.9m
- Image coverage: Full-frame
- Front diameter: varies depending on lens, 62mm to 95mm
- Mount: PL mount