The Dulens APO 85mm f/2 is. anew Chinese manual focus full-frame lens for Nikon F-mount. Here are the details: Inspired by the Zeiss Sonnar series 7 elements in 6 groups with an Apochromatic element Lens length: 5.8cm (2.28in) Weight: 350g (12.35oz) Field of view: 29° Filter size: 55mm Minimum focusing distance: 90cm (35.43in) Available in … Continue reading New: Dulens APO 85mm f/2 manual focus full-frame lens for Nikon F-mount