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NiSi  |  SKU: NIC-ATH-40G-NF

NiSi 40mm ATHENA PRIME Full Frame Cinema Lens T1.9 (G Mount | No Drop In Filter)

Regular price $1,349.00
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Key Features

The NiSi 40mm ATHENA PRIME T1.9 is a full-frame cinema prime built for the Panasonic/Leica L G Mount (No Drop-In Filter version), engineered to match the weight, dimensions, and focus/iris ring positions of the rest of the Athena Prime series. Its T1.9 aperture gives strong background separation with soft, controlled bokeh, and its minimized focus breathing keeps framing steady through focus pulls. It's aimed at filmmakers building a full Athena Prime set who need lenses that swap without rebalancing a gimbal.


  • Native Panasonic/Leica L G Mount (No Drop-In Filter version): Full-frame ATHENA PRIME optics engineered specifically for this mount.
  • T1.9 Maximum Aperture: Produces strong background separation and soft bokeh for atmospheric, shallow-depth shots.
  • Minimized Focus Breathing: Holds a consistent field of view through focus pulls.
  • Matched Series Dimensions: Shares weight, size, and focus/iris ring positions with the rest of the Athena Prime line for fast lens swaps without rebalancing a gimbal.
  • 77mm Filter Thread / 80mm Clamp-On Size: Standardized across the series for shared accessories.
  • 300° Focus Ring Rotation with Fluorescent Focal Scales: Gives precise manual focus control, including in low light.
  • Front 77mm Filter Thread: Uses standard front-mounted filters rather than a rear drop-in system.

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