This 8mm f2.8 has been Nikon's standard Circular Fisheye lens since 1970.
8mm f2.1 Nikkor T-Stop Range - f2.1-22 Close Focus from Lens Front – 1’ Lens Font Diameter - 123mm Weight - 2.4 lbs
8mm f2.8 Nikkor Fisheye
Zeiss Standard Speeds, industry workhorses for years, have been used on some of the best looking feature films of the last 40 years.
Ultra Prime Lenses retain their excellent image quality even at close focus across the whole Super 35 frame.
Master Prime Lenses are both fast and have an optical performance surpassing that of all standard speed primes.