NiSi 40mm ATHENA PRIME Full Frame Cinema Lens T1.9 (G Mount | No Drop In Filter)
Category: Lens
Unlock new creative potential with the latest addition to our ATHENA Prime lineup — the NiSi 40mm T1.9 Full Frame Cinema Lens. Designed for G Mount and built with the same exceptional craftsmanship as the original Athena Prime series, this lens delivers outstanding optical performance, a fast T1.9 aperture, and consistent weight and form factor for seamless use with other Athena lenses. Enjoy perfectly aligned focus and iris ring positions, making lens changes fast and efficient — ideal for professional cinema productions.
What's in the box?
NiSi 40mm ATHENA PRIME Full Frame Cinema Lens T1.9 (G Mount | No Drop In Filter)
Tech Specs
| Lens Mount |
G Mount |
|---|---|
| Aperture Blades |
10 |
| Imaging Circle |
46mm |
| Gear MOD and Pitch |
Focus: 0.8 MOD / 32 Pitch |
| Focus Rotation Angle |
300° |
| Angle of View for 36x24 Format (Diagonal) |
57.1° |
| Angle of View for 36x24 Format (Horizontal) |
48.8° |
| Angle of View for 36x24 Format (Vertical) |
33.5° |
| Filter Thread Size |
77mm |
| Front Diameter |
80mm / 3.15" |
| Length |
81.3mm / 3.2" |
| Weight |
860g/1.9lbs |
| ATHENA PRIME G Mount |
40mm |
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