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NiSi ATHENA PRIME 50mm T1.9 Cinema Lens without Filter Holder, Sony E

SKU: IANICAT50ENF MFR: NIC-ATH-50E-NF
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Key Features

  • Capture stunning visuals with this 50mm NiSi cinema lens, perfect for full-frame cameras.
  • Achieve beautiful bokeh with the wide T1.9 aperture, ideal for cinematic storytelling.
  • Enjoy smooth, precise focus pulls with the 300-degree rotation angle on this prime lens.
  • Experience exceptional image quality and sharpness across the entire frame with this lens.
  • Create professional-looking videos with the robust build quality of this durable E Mount lens.
  • Get creative with the 77mm filter thread, allowing for versatile filter use on your shoots.
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Special Order?Estimated to Ship: 09/03/2025
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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

    E Mount

  • Aperture

    T1.9-T22

  • Aperture Blades

    10

  • Imaging Circle

    46mm

  • Gear MOD and Pitch

    Focus 0.8 MOD / 32 Pitch

  • Close Focus

    19.7" (0.5m)

  • Focus Rotation Angle

    300 Degree

  • AOV for 36x24 Format (Diagonal)

    47.5 Degree

  • AOV for 36x24 Format (Horizontal)

    40.1 Degree

  • AOV for 36x24 Format (Vertical)

    27.2 Degree

  • Filter Size

    77mm

  • ATHENA PRIME E Mount

    50mm

  • Front Diameter

    3.15" (80mm)

  • Length

    3.2" (81.3mm)

  • Weight

    1.92 lbs (875g)

  • UPC Code

    6972949377878

Models
NiSi ATHENA PRIME 50mm T1.9 Cinema Lens without Filter Holder, Sony E
$1,269.00

Special Order

Generally ships in 7-14 days, subject to availability

NiSi Aureus Prime 35mm T1.4 Cinema Lens, PL Mount

SKU: IANIC35PL

MFR: NIC-AUREUS-35PL

$2,299.00

In Stock

IRIX 45mm T1.5 Cine Lens for Sony E, Feet

SKU: IRX4515SOEF

MFR: IL-C45-SE-I

$1,295.00

In Stock

Kit StyleBaseBaseBase
FormatFull FrameFull FrameFull Frame
Lens TypeStandardStandardStandard
Fixed Focal Length50mm35mm45mm
Lens MountSony E NEX MountPL MountSony E NEX Mount
Maximum ApertureT1.9T1.4T1.5
Zoom Focal Length-NANA
Focus TypeManual FocusManual FocusManual Focus

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.

After extensive research and development, we present the NiSi ATHENA PRIME 50mm T1.9 Full Frame Cinema Lens for Sony E Mount, a no-drop-in filter model. This high-quality, professional lens is engineered with an emphasis on maximum micro-contrast control and ultra-low chromatic aberration, delivering unparalleled image quality with enhanced fine details.

The large T1.9 aperture and soft bokeh of this lens create a beautiful background separation, making it an ideal choice for capturing stunning images and videos in various lighting conditions. The lens is meticulously designed to minimize focus breathing, ensuring an extremely small change in the field of view when adjusting focus from the minimum focus distance to infinity. This feature is particularly beneficial for filmmakers who need to maintain a consistent field of view when focusing on their subjects.

The NiSi ATHENA PRIME 50mm lens is part of the Athena Prime Series, known for their matched weight and size. This feature eliminates 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 facilitate the use of lens accessories such as filters and focus gears.

The focus ring boasts a 300-degree rotation with fluorescent focal scales for precise focus pulls, simplifying the task for filmmakers to achieve their desired focus. The NiSi ATHENA PRIME Full Frame Cinema Lens with a 50mm T1.9 focal length is a versatile and durable lens that offers superior image quality, flexibility, and creative control for filmmakers.

Covering a focal length range from 14mm ultra-wide angle to 85mm in the NiSi Athena range, this lens allows you to capture a wide variety of subjects. The fast T1.9 aperture, coupled with the soft bokeh, ensures beautiful background separation. The lens's design, focusing on micro-contrast control and ultra-low chromatic aberration, offers unparalleled image quality with finer image details.

The Athena Prime lenses have been designed to minimize focus breathing, ensuring a consistent field of view regardless of the focal length or aperture setting. The RF, L, and E-mount models feature a drop-in filter slot, while the PL mount accepts rear screw-on filters. All NiSi Athena Prime lenses share the same weight, eliminating the need for rebalancing on a gimbal when switching between lenses. The 300-degree focus rotation with fluorescent focal scales allows for precise focus pulls, making the NiSi ATHENA PRIME 50mm T1.9 Full Frame Cinema Lens an innovative and versatile choice for any filmmaker.

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 version has no Drop-in filter option

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Capture stunning visuals with this 50mm NiSi cinema lens, perfect for full-frame cameras.
  • Achieve beautiful bokeh with the wide T1.9 aperture, ideal for cinematic storytelling.
  • Enjoy smooth, precise focus pulls with the 300-degree rotation angle on this prime lens.
  • Experience exceptional image quality and sharpness across the entire frame with this lens.
  • Create professional-looking videos with the robust build quality of this durable E Mount lens.
  • Get creative with the 77mm filter thread, allowing for versatile filter use on your shoots.

What's in the box:

  • NiSi ATHENA PRIME 50mm T1.9 Cinema Lens
  • NiSi 1 Year Limited Warranty