NiSi Athena 25mm T1.9



by NiSi  |  MFR #NIC-ATH-25PL


Product Features
• Full Frame Coverage
• 10-Bladed Aperture
• 300° Focus Rotation
• 80mm Front Diameter
• 32-Pitch Focus/Iris Gears
• Marked in Metric & Imperial

  • Achieve finely detailed shots with the NiSi ATHENA PRIME 25mm T1.9 Full-Frame Lens. Thanks to its 10 aperture blades and 0.8 MOD focus and aperture gears, you can capture crisp and clear images with minimal distortion. This full-frame lens also features an 80mm front diameter and 300° focus rotation, allowing for precise control and a wide 46mm image circle with a 71.7° horizontal angle of view. Plus, lens markings are both in feet and meters for quick and easy shooting. Color matched throughout the set, the Athena Primes are sure to punch well above their weight! PL mount models accept a thread-in rear filter while the RF, E, and L Mount models include integrated rear filter slot compatible with select NiSi Drop-In filters. No Drop-In Filter options are available in Sony E and Fuji G mount.


  • Technical Specifications for NiSi Athena 25mm T1.9
    Focal Length 25mm
    Max Aperture T1.9
    Format Full Frame / Vista Vision
    Image Circle* Ø46mm*
    Lens Mount PL, RF, FE
    Min. Focus 11.8"
    Front Dia. 80mm
    Filter Thread 77mm
    Iris Blades 10
    Optical Layout
    Body Material Painted Aluminum
    Data Protocol Passive
    Length 3.2"
    Weight 800g
    *NOTE: Image circle requirements can be subjective.
    Please use best judgment when considering coverage specs.
    Image circle specs provided by manufacturers.
  • - NiSi Athena 25mm T1.9 Lens
    - Front/Rear Caps

  • Warranty Info
    1-Year NiSi manufacturer warranty.
    2-Year Duclos Service+ Program.
    • For maintenance and repair, Contact Us.

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    *Financing available to US-based customers. Monthly payment estimate based on eligible, qualified customers who meet credit requirements.
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