NiSi 25mm ATHENA PRIME Full Frame Cinema Lens T1.9 (RF Mount)
Category: Lens
Introducing the NiSi 25mm ATHENA PRIME T1.9 Full Frame Cinema Lens (RF Mount)—a precision-engineered lens designed for filmmakers and cinematographers who demand exceptional image quality and creative flexibility. With its fast T1.9 aperture, this lens delivers beautiful background separation and soft, cinematic bokeh, making it ideal for everything from dramatic close-ups to immersive wide-angle shots.
What's in the box?
NiSi 25mm ATHENA PRIME Full Frame Cinema Lens T1.9 (RF Mount)
Tech Specs
| Lens Mount |
RF Mount |
|---|---|
| Aperture |
T1.9-T22 |
| Aperture Blades |
10 |
| Imaging Circle |
46mm |
| Gear MOD and Pitch |
Focus: 0.8 MOD / 32 Pitch |
| Close Focus |
0.3m / 11.8" |
| Focus Rotation Angle |
300° |
| Angle of View for 36x24 Format (Diagonal) |
81.1° |
| Angle of View for 36x24 Format (Horizontal) |
71.7° |
| Angle of View for 36x24 Format (Vertical) |
51.1° |
| Filter Size |
77mm |
| Front Diameter |
80mm / 3.15" |
| Length |
81.3mm / 3.2" |
| Weight |
874g / 1.93lbs |
| ATHENA PRIME RF Mount |
25mm |
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