Introducing the NiSi ATHENA PRIME Full Frame Cinema Lens. These lenses are crafted with a full-frame and 46mm imaging circle, encompassing focal lengths from 14mm ultra-wide angle to 135mm portrait focal length, catering to various shooting scenarios.

46mm Image Circle For Full-frame Coverage
In the NiSi Athena range, focal lengths vary from 14mm ultra-wide angle to 85mm, encompassing super wide angle to portrait focal lengths. This range enables you to capture a diverse array of subjects.

Fast Aperture T 1.9 / T2.4
The 25mm, 35mm, 50mm, and 85mm lenses all boast a maximum aperture of T1.9, while the 14mm lens features a maximum aperture of T2.4. Athena Lenses are renowned for their soft bokeh, creating stunning background separation.

Ultra-Low Chromatic Aberration and Micro-Contrast control
Crafted with micro-contrast control and minimal chromatic aberration, these lenses provide exceptional image quality, capturing intricate details with precision.

No Visible Focus Breathing
The Athena Prime lenses are crafted to reduce focus breathing. This ensures that the field of view remains nearly constant when shifting focus from the minimum distance to infinity, regardless of the focal length or aperture setting.

Matched Primes From 14 to 135mm
All NiSi Athena Prime lenses have consistent weights, eliminating the need for rebalancing on a gimbal when changing between them. These lenses are uniform in size, featuring a 77mm filter thread (except for the 14mm). Additionally, the aperture and focus rings are standardized across the entire range.

300° Focus Rotation
Using fluorescent focal scales for accurate focus adjustments.

Key Features

• Covers a full-frame and 46mm imaging circle
  
• Offers focal lengths ranging from 14mm ultra-wide angle to 135mm portrait focal length
  
• Provides maximum micro-contrast control and ultra-low chromatic aberration for exceptional image quality
  
• Features a large aperture of T1.9 (25mm, 35mm, 50mm, 85mm) and soft bokeh for stunning background separation
  
• Minimizes focus breathing, ensuring a consistent field of view while adjusting focus
  
• Eliminates the need for rebalancing on a gimbal when switching between lenses due to matched weight and size
  
• Equipped with a 77mm filter thread (except the 14mm) and matched aperture and focus rings for easy use of lens accessories
  
• Focus ring offers 300° of rotation with fluorescent focal scales for precise focus pulls
  
• Ideal for shooting feature films, documentaries, or music videos
  
• Provides unparalleled image quality, flexibility, and creative control for filmmakers
  
• Drop-in filter mount for a more flexible workflow and creative control for filmmaking

Technical Specifications

Aperture
14mm: T2.4-T22
25mm: T1.9-T22
35mm: T1.9-T22
50mm: T1.9-T22
85mm: T1.9-T22
Aperture Blades
10
Imaging Circle
46mm
Gear MOD and Pitch
Focus: 0.8 MOD / 32 Pitch
Close Focus
14mm: 0.25m / 9.8"
25mm: 0.3m / 11.8"
35mm: 0.3m / 11.8"
50mm: 0.5m / 19.7"
85mm: 0.8m / 31.5"
135mm: 1m / 39.3"
Focus Rotation Angle
300°
Angle of View for 36x24 Format (Diagonal)
14mm: 113.9°
18mm: 101.3°
25mm: 81.1°
40mm: 57.1°
35mm: 64.3°
50mm: 47.5°
85mm: 28.6°
135mm: 18.1°
Angle of View for 36x24 Format (Horizontal)
14mm: 103.6°
18mm: 90.3°
25mm: 71.7°
40mm: 48.8°
35mm: 55.1°
50mm: 40.1°
85mm: 24.0°
135mm: 15.1°
Angle of View for 36x24 Format (Vertical)
14mm: 79.8°
18mm: 67.1°
25mm: 51.1°
40mm: 33.5°
35mm: 38.1°
50mm: 27.2°
85mm: 16.1°
135mm: 10.1°
Filter Size
14mm: No Filter Thread
18mm: 77mm
25mm: 77mm
35mm: 77mm
40mm: 77mm
50mm: 77mm
85mm: 77mm
135mm: 77mm
Front Diameter
80mm / 3.15"
Length
14mm: 117.3mm / 4.62"
18mm: 81.3mm / 3.2"
25mm: 81.3mm / 3.2"
35mm: 81.3mm / 3.2"
40mm: 81.3mm / 3.2"
50mm: 81.3mm / 3.2"
85mm: 81.3mm / 3.2"
Weight
875g / 1.92lbs
135mm: 1070g/2.35lbs
Lens Kit Includes
Athena 14mm T2.4 (No Drop In Filter)
Athena 25mm T1.9 (No Drop In Filter)
Athena 35mm T1.9 (No Drop In Filter)
Athena 50mm T1.9 (No Drop In Filter)
Athena 85mm T1.9 (No Drop In Filter)
Master Kit Includes
Athena 14mm T2.4
Athena 18mm T2.2
Athena 25mm T1.9
Athena 35mm T1.9
Athena 40mm T1.9
Athena 50mm T1.9
Athena 85mm T1.9
Athena 135mm T2.2
Hard Case (for 9 lenses)
Add-On Kit Includes
Athena 18mm T2.2
Athena 40mm T1.9
Athena 135mm T2.2
Hard Case (designed for 9 lenses)
Hard Case
1 x NiSi 4x5.65” Black Mist 1/8
1 x NiSi 4x5.65” Polariser