50mm T1.9 Athena L-Mount

NiSi ATHENA PRIME 50mm T1.9 Full-Frame Lens, Drop-in L-Mount Filter Attachment - Black

Capture high-quality images using a full-frame camera with an L-Mount with this NiSi ATHENA PRIME 50mm T1.9 Full-Frame Lens.
The lens features 10 aperture blades, micro-contrast control, and low chromatic aberration to highlight image details without distortion.
It has an aperture range of T1.9 to T22 and an 80mm front diameter with minimal focus breathing.

The focus ring is capable of rotating 300° for intuitive control.
Markings on the lens are fluorescent and in both feet and meters.
The lens has a 40.1° horizontal angle of view and a 46mm image circle to capture as many details as possible.

Maximum T1.9 aperture for deep depth of view and increased area of focus
10 aperture blades for smooth, circular bokeh
300° focus ring rotation
Fluorescent markings in feet and meters
80mm front diameter, 77mm filter thread
Drop-in filter mount
19.7" minimum focusing distance
Industry-standard 0.8 MOD focus and aperture rings for use with follow focus systems