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NiSi ATHENA PRIME 25mm T1.9 Cinema Lens without Filter Holder, Fujifilm G

SKU: IANICAT25GNF MFR: NIC-ATH-25G-NF
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Key Features

  • Capture stunning visuals with the NiSi 25mm cinema lens, perfect for film-quality footage.
  • Experience exceptional clarity and sharpness with this prime lens, ideal for G Mount cameras.
  • Achieve beautiful bokeh with the T1.9 aperture, great for cinematic depth of field control.
  • Enjoy smooth, precise focus pulls with the 300-degree rotation, essential for filmmakers.
  • Create immersive scenes with the wide 81.1° angle, perfect for expansive landscape shots.
  • Built for durability, this robust lens ensures reliability for demanding video productions.
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Special Order?Estimated to Ship: 08/17/2025
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Reviews about this item

Review Summary

2024-10-30T08:52:54

Rated 5 out of 5

Great lens + great price = happy customer!

Love these lenses, this makes my second Athena Prime. I'm running them on my C70 with DJI Focus Pro for making it autofocus, the footage is ??

Josh B.

2024-08-20T08:21:54

Rated 5 out of 5

Great quality lens

Amazing lens for the value. Paired it with a C70 and the DJI Lidar system. Love the colors and sharpness of this lens. I was hesitant at first, since the brand is new to the market- but I'm considering another focal length soon.

Josh B.

2024-07-12T09:36:52

Rated 4 out of 5

Budget lens

Great budget lens, currently using with the DJI lidar/focus pro system. Unsure if this is chromatic aberration - subject outlines with pink color were noticeable when filming low-light with blue (240) 300w key.

NICHOLAS M.

2024-02-07T02:03:00

Rated 5 out of 5

Nisi Athena 25mm

This lens is cinematic and sharp. I love it. The best budget lens by far. I done shoot short film and music videos for quite a while. And over the years I experienced many lens. The image quality from this lens is amazing. I shout in the red Komodo and the drop in filter turns your red camera into the perfect compact cinematic solution. I recommend this lens

DASHAWN S.

2024-01-03T05:11:51

Rated 5 out of 5

Sharp glass

I've been hunting for some sharp glass for a good while. This small set of primes are just what the production doctor ordered!

SCOTT B.

2023-12-29T10:25:41

Rated 5 out of 5

An absolute Dream for Modern Cinema!

As an independent owner-operator, I'm always lusting after some of the top-shelf gear that I may never get to own. I've been looking far and wide for a solid cine lens set. I considered IRIX, Dulens, DZO, Meike, and Canon CN-E, but ultimately settled on these for their combination of low price, tiny weight, and bright aperture. At the end of the day, these are fantastic and I'm delighted with the choice. The entire set is sharp, fast, light, and consistent. The coverage is excellent, easily hitting full-frame and beyond with very little vignetting. The small size makes them convenient in a variety of setups, and ultimately they are just a ton of fun to use. The one drawback is how far they protrude behind the PL mount, which makes them incompatible with most drop-in filter systems. However this is a small price to pay in exchange for getting near-ARRI-level performance at 95% lower price and 50% smaller size and weight. Also, the Breakthrough Cinema DFM adapter *does* supposedly work with these, so I'm interested to try that out. In any event, I expect to keep this set for a very, very long time. At this price, the set is absolutely unbeatable. It provides s a very clean, neutral look which can be easily manipulated in post. I might go chase some vintage looks in the future, but I doubt I'll ever get rid of something this reliable, usable, and overall just FUN to shoot with as these. ONE THING TO BE AWARE OF, however. When I first got these lenses, I was shooting on the Canon R5 C. These lenses delivered very similar performance to what I was previously getting out of my native RF glass, what I called my "Mini Cine" kit. Those lenses are also extraordinary and largely overlooked. In fact, if you turn on the automatic corrections in camera, the RF set delivers an almost identical image to the Athenas, just that the RF glass is a little bit softer. In fact, the Athenas are SO sharp that on the Canon R5 C it was a bit too much, and made things look really harsh in some cases. This can be mitigated in post, or even in-camera if you aren't shooting RAW. But there's something in the nature of Canon's sensor or OLPF stack which was making for some unpleasant over-sharpness in some cases. But I recently added a RED V-Raptor to the arsenal, and the Athenas produce a much less harsh image on the Raptor. It's still sharp, but much more smooth and much more pleasant. The point is, just be aware that your camera's sensor can play a part in how the image comes back. You can manipulate things in post, of course, but for those who like to get a good image quickly without much manipulation, make sure to check your sharpness settings etc. Just do some tests, do your homework, and these lenses will reward you. I absolutely love them.

Nick S.

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NiSi ATHENA PRIME Specifications

  • Lens Mount

    G Mount

  • Aperture

    T1.9-T22

  • Aperture Blades

    10

  • Imaging Circle

    46mm

  • Gear MOD and Pitch

    Focus 0.8 MOD / 32 Pitch

  • Close Focus

    11.8" (0.3m)

  • Focus Rotation Angle

    300 Degree

  • AOV for 36x24 Format (Diagonal)

    81.1 Degree

  • AOV for 36x24 Format (Horizontal)

    71.7 Degree

  • AOV for 36x24 Format (Vertical)

    51.1 Degree

  • Filter Size

    77mm

  • ATHENA PRIME G Mount

    25mm

  • Front Diameter

    3.15" (80mm)

  • Length

    3.2" (81.3mm)

  • Weight

    1.9 lbs (865g)

  • UPC Code

    6972949377977

About NiSi ATHENA PRIME

FEATURED REVIEWS

Great lens + great price = happy customer!

By Josh B.

Love these lenses, this makes my second Athena Prime. I'm running them on my C70 with DJI Focus Pro for making it autofocus, the footage is ??

Great quality lens

By Josh B.

Amazing lens for the value. Paired it with a C70 and the DJI Lidar system. Love the colors and sharpness of this lens. I was hesitant at first, since the brand is new to the market- but I'm considering another focal length soon.

You can elevate your filmmaking to new heights with the NiSi ATHENA PRIME 25mm Full Frame Cinema Lens T1.9. Specifically designed for Fujifilm G Mount without a drop-in filter, this lens is a game-changer for professional videographers and photographers alike.

The NiSi ATHENA PRIME 25mm lens is engineered with superior micro-contrast control and ultra-low chromatic aberration, delivering unparalleled image quality and finer details. The large T1.9 aperture and soft bokeh effect provide stunning background separation, enhancing the depth and richness of your images and videos.

One of the standout features of this lens is its minimal focus breathing. This ensures an extremely small change in field of view when adjusting focus from the minimum focus distance to infinity. This is a crucial feature for filmmakers who need to maintain a consistent field of view when focusing on their subject. With the ATHENA PRIME 25mm lens, you can achieve precise focus pulls and maintain a consistent look throughout your shots.

The NiSi ATHENA PRIME 25mm lens is also designed with convenience in mind. It is matched in weight and size with other lenses in the series, eliminating the need for rebalancing on a gimbal when switching between lenses. The 77mm filter thread and matched aperture and focus rings across the range make it easy to use lens accessories such as filters and focus gears.

The focus ring features a 300-degree rotation with fluorescent focal scales for precise focus pulls, making it easier for filmmakers to achieve their desired focus. The NiSi ATHENA PRIME Full Frame Cinema Lens with a 25mm T1.9 focal length is a versatile and high-quality lens that offers unparalleled image quality, flexibility, and creative control for filmmakers.

Whether you're shooting a feature film, a music video, or capturing stunning stills, the ATHENA PRIME Series will help you easily achieve your creative vision. With focal lengths ranging from 14mm ultra-wide angle to 85mm in the NiSi Athena range, you can capture a wide variety of subjects. The fast aperture T1.9 / T2.4 25/35/50/85mm all have a maximum aperture of T1.9, while the 14mm has a maximum aperture of T2.4.

The NiSi ATHENA PRIME 25mm lens is a testament to NiSi's commitment to providing high-quality, versatile lenses that meet the demands of today's filmmakers. Experience the difference with the NiSi ATHENA PRIME 25mm Full Frame Cinema Lens T1.9 for Fujifilm G Mount.

NiSi ATHENA PRIME Features

  • Full-frame and 46mm imaging circle
  • Maximum micro-contrast control and ultra-low chromatic aberration for unparalleled image
  • Large aperture of T1.9 and soft bokeh for beautiful background separation
  • Minimizes focus breathing for a consistent field of view when adjusting focus
  • Matched in weight and size to other NiSi Athena Lenses
  • 77mm filter thread and matched aperture and focus rings across the range for easy use of lens accessories
  • Focus ring features 300 degree of rotation with fluorescent focal scales for precise focus pulls
  • Ideal for shooting feature films, documentaries, or music videos
  • Offers unparalleled image quality, flexibility, and creative control for filmmakers
  • This Mount has No Drop-in filter

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Capture stunning visuals with the NiSi 25mm cinema lens, perfect for film-quality footage.
  • Experience exceptional clarity and sharpness with this prime lens, ideal for G Mount cameras.
  • Achieve beautiful bokeh with the T1.9 aperture, great for cinematic depth of field control.
  • Enjoy smooth, precise focus pulls with the 300-degree rotation, essential for filmmakers.
  • Create immersive scenes with the wide 81.1° angle, perfect for expansive landscape shots.
  • Built for durability, this robust lens ensures reliability for demanding video productions.

What's in the box:

  • NiSi ATHENA PRIME 25mm T1.9 Cinema Lens
  • NiSi 1 Year Limited Warranty