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NiSi ATHENA PRIME 85mm T1.9 Cine Lens with Filter Holder, Canon RF

SKU: IAATH85RF MFR: NIC-ATH-85RF
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Key Features

  • Capture stunning visuals with the 85mm focal length, ideal for cinematic portraits.
  • Achieve beautiful bokeh with the wide T1.9 aperture, perfect for shallow depth of field.
  • Enjoy robust build quality, ensuring durability for professional video production settings.
  • Experience precise manual focus with smooth 300° rotation for accurate control.
  • Utilize the built-in drop-in filter mount for seamless integration of 77mm filters.
  • Create sharp, full-frame footage with this NiSi prime lens, designed for Canon RF mount.
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Special Order?Estimated to Ship: 08/14/2025
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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

  • Focal Length

    85mm

  • Lens Mount

    Canon RF

  • Lens Format Coverage

    Full Frame

  • Image Circle

    46mm

  • Maximum Aperture

    T1.9

  • Minimum Aperture

    T22

  • Diagonal Angle of View

    Full Frame: 28.6 Degree

  • Horizontal Angle of View

    Full Frame: 24 Degree

  • Minimum Focus Distance

    From Unspecified Point in Lens: 31.5" (0.8m)

  • Diaphragm Blades

    10

  • Gear MOD & Pitch

    Focus: 0.8 MOD / 32 Pitch

  • Front Diameter

    80mm

  • Filter Thread

    77mm

  • Focus Scales

    Metric, Imperial

  • Focus Rotation

    300 Degree

  • Electronic Communication

    No

  • Image Stabilization

    No

  • Length

    3.2" (81.3mm)

  • Weight

    30.8 oz (874g)

  • UPC Code

    6972949376444

Models
NiSi ATHENA PRIME 85mm T1.9 Cine Lens with Filter Holder, Canon RF
$1,269.00

Special Order

Generally ships in 7-14 days, subject to availability

IRIX 150mm T3.0 Cine Lens for PL Mount, Feet

SKU: IRXILC15TPLI

MFR: IL-C150T-PL-I

$1,295.00

Special Order

Generally ships in 7-14 days, subject to availability

Rokinon XEEN 135mm T2.2 Pro Cine Lens for Canon EF
$1,395.00

In Stock

Special FeaturesIncludes Filter Holder--
Kit StyleBaseBaseBase
FormatFull FrameFull FrameFull Frame
Lens TypeTelephotoTelephotoTelephoto
Fixed Focal Length85mm150mm135mm
Lens MountCanon RF MountPL MountCanon EF Mount
Maximum ApertureT1.9T3.0T2.2
Zoom Focal LengthNANA-

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.

Bring your cinematic vision to life with the NiSi ATHENA PRIME 85mm T1.9 Full Frame Cinema Lens for Canon RF Mount. This high-quality, professional lens is engineered with superior micro-contrast control and ultra-low chromatic aberration, delivering unparalleled image quality and fine detail in every shot.

The large T1.9 aperture of this lens allows for exceptional low-light performance and soft bokeh, creating stunning background separation that enhances both photography and videography. The ATHENA PRIME 85mm lens is a versatile tool for filmmakers, offering a unique drop-in filter mount for a flexible and creative workflow. This feature allows for quick and efficient filter swaps, from ND filters to polarizers, without the need to attach them to the front of the lens, reducing the risk of lens damage and saving valuable time on set.

Designed with precision in mind, this lens minimizes focus breathing, ensuring an extremely small change in field of view when adjusting focus from the minimum distance to infinity. This is an essential feature for filmmakers who need to maintain a consistent field of view when focusing on their subject, allowing for precise focus pulls and a consistent look across all shots.

The NiSi ATHENA PRIME 85mm lens is part of a series that is matched in weight and size, 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 also 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. Whether you're shooting a feature film, a music video, or a professional photoshoot, the ATHENA PRIME 85mm T1.9 Full Frame Cinema Lens for Canon RF Mount offers the reliability, durability, and versatility you need to realize your creative vision.

NiSi ATHENA PRIME Features

  • Full-frame and 46mm imaging circle
  • Maximum micro-contrast control and ultra-low chromatic aberration for unparalleled image quality
  • Large aperture of T1.9 and soft bokeh for beautiful background separation
  • Drop-in filter mount for a more flexible workflow and creative control for filmmaking
  • Minimizes focus breathing for a consistent field of view when adjusting focus
  • Matched in weight and size to other NiSi Athena Lenses, eliminating the need for rebalancing on a gimbal when switching between 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

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Capture stunning visuals with the 85mm focal length, ideal for cinematic portraits.
  • Achieve beautiful bokeh with the wide T1.9 aperture, perfect for shallow depth of field.
  • Enjoy robust build quality, ensuring durability for professional video production settings.
  • Experience precise manual focus with smooth 300° rotation for accurate control.
  • Utilize the built-in drop-in filter mount for seamless integration of 77mm filters.
  • Create sharp, full-frame footage with this NiSi prime lens, designed for Canon RF mount.

What's in the box:

  • NiSi ATHENA PRIME 85mm T1.9 Cine Lens
  • Drop-In Filter Mount (Built-In)
  • Front Lens Cap
  • Rear Lens Cap
  • NiSi 1 Year Limited Warranty