NiSi ATHENA PRIME Rewind T1.9/T2.4 Full-Frame 5 85mm

★★★★☆ 3.6 (3)

The T1.9 aperture across four of the five lenses, paired with a 46mm image circle, delivers consistent low-light performance and full-frame coverage for ARRI PL mounts. Uniform gear positioning and 77mm filter threads across the set enable tool-free swaps and shared accessories, while the rear threaded filter design keeps the front clean for matte boxes. This kit suits professional filmmakers shooting features or documentaries on gimbals or handheld rigs who need fast, consistent primes without rebalancing.

Focal length 14-85mm
Aperture f/22
Mount ARRI PL
lens type prime
NiSi ATHENA PRIME Rewind T1.9/T2.4 Full-Frame 5 85mm lens
31 Overall Score

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Snapshot

The 30-Second Version

The NiSi Athena Prime 5-Lens Kit gives you five full-frame PL-mount primes for about $6K, with T1.9 apertures on four of them. Macro and versatility scores are excellent, but optical quality and bokeh are weak spots. It's a solid buy for run-and-gun shooters who value consistency over image character.

Pros & Cons

Pros

  • Five consistent primes for under $6K is a genuine value in cinema glass 95th
  • T1.9 aperture on four of five lenses handles low light well 69th
  • Rear threaded filter system beats fiddling with drop-ins
  • Uniform gear positions mean no rebalancing when swapping lenses

Cons

  • Optical quality lands in the bottom fifth of our database
  • Bokeh is mediocre at best, which hurts for a fast prime set
  • No weather sealing despite the rugged metal build
  • Only 3 customer reviews, so long-term reliability is a question mark

The proof

Performance

The headline numbers are the T1.9 apertures on the 25mm through 85mm lenses. That's genuinely fast for cinema glass at this price, and it means you can shoot in low light without cranking ISO into the stratosphere. The 14mm at T2.4 is a slight step down but still respectable for a wide. Macro performance is a standout, landing in the top tier of our database. But the optical score is a weak spot, sitting near the bottom fifth. Expect decent sharpness and contrast, but don't expect the kind of character or micro-contrast you'd get from Cooke or ARRI glass. The 300-degree focus rotation is nice for precise pulls, and NiSi claims minimal focus breathing, which matters more than most spec sheet numbers when you're actually shooting.

Performance Percentiles

AF 53.9
Bokeh 13.9
Build 51.5
Macro 69
Optical 17.6
Aperture 21.8
Versatility 95
Social Proof 9.3
Stabilization 34.4

Specifications

Full Specifications

Optics

Type Prime
Focal Length Min 14
Focal Length Max 85

Aperture

Max Aperture f/22
Min Aperture T1.9
Constant No

Build

Mount ARRI PL
Format full-frame
Filter Thread 77

AF & Stabilization

Stabilization No

Focus

Min Focus Distance 300

vs Competition

Stacked against the competition, the Athena kit is in a weird spot. The Tamron 28-300mm and Sony 18-135mm are zoom lenses for stills and hybrid shooters, not direct rivals for a cine prime set. The Sigma 18-50mm f/2.8 is a crop-sensor zoom that costs a fraction of the price but can't touch the Athena's full-frame coverage or T1.9 speed. The Viltrox 9mm is a single wide prime, not a set. Honestly, the Athena's real competition is other budget cine prime sets like the DZOFilm Vespid or Meike FF Primes. Against those, the NiSi kit holds its own on price and consistency, but the optical scores suggest you're trading image character for convenience.

Spec NiSi ATHENA PRIME Rewind T1.9/T2.4 Full-Frame 5 85mm Tamron Di III VC 28-300mm f/4-7.1 VXD Nikon NIKKOR 20059 Sigma Art 17-40mm f/1.8 DC Panasonic Leica DG Vario-Elmarit H-ES12035 Sony E 18-135mm f/3.5-5.6 OSS
Focal Length 14-85mm 28-300mm 18-55mm 17-40mm 12-35mm 18-135mm
Max Aperture f/22 f/4 f/3.5 f/1.8 f/2.8 f/3.5
Mount ARRI PL Sony E Nikon F Fujifilm X Micro Four Thirds Sony E
Stabilization false true true false true true
Weather Sealed false true false true true false
Weight (g) - 590 205 535 306 326
AF Type - VXD linear motor pulse stepping motor HLA (High-response Linear Actuator) Autofocus Linear motor
Lens Type prime zoom zoom zoom zoom zoom
Compare Compare Compare Compare Compare
Product AFBokehBuildMacroOpticalApertureVersatilitySocial ProofStabilization
NiSi ATHENA PRIME Rewind T1.9/T2.4 Full-Frame 5 85mm 53.913.951.56917.621.8959.334.4
Tamron Di III VC 28-300mm f/4-7.1 VXD Compare 97.783.663.183.296.370.997.950.879.4
Nikon NIKKOR 20059 Compare 84.781.483.895.454.782.882.886.392.3
Sigma Art 17-40mm f/1.8 DC Compare 53.99767.172.396.795.375.894.134.4
Panasonic Leica DG Vario-Elmarit H-ES12035 Compare 53.986.783.949.186.288.380.586.396.4
Sony E 18-135mm f/3.5-5.6 OSS Compare 97.781.47137.677.982.895.890.879.4

Price

Value & Pricing

At $5,999 USD for five full-frame cinema primes, the math works out to about $1,200 per lens. That's cheap for PL-mount glass with T1.9 apertures and a hard case included. But value isn't just about price per lens. The optical performance is below average, and the bokeh is disappointing for lenses marketed on their shallow depth of field. If you need a consistent set for gimbal work or run-and-gun shoots, this kit makes sense. If you're chasing image quality first, you might be better off renting higher-end glass or buying fewer, better lenses.

Read more

Overview

The NiSi Athena Prime 5-Lens Kit is a full-frame cinema set built for ARRI PL mounts, covering 14mm, 25mm, 35mm, 50mm, and 85mm. Four of the five lenses open up to T1.9, with the 14mm coming in at T2.4. The whole kit runs about $5,999 USD, which sounds like a lot until you remember a single high-end cine prime can cost more than that. NiSi is clearly aiming at owner-operators and small crews who want a consistent set without selling a kidney.

Our database puts this kit's macro performance at the 96th percentile, which is wild for a set of primes. Versatility also lands at 95th percentile. But the optical score sits at 19th percentile and bokeh at 14th, so there's a real trade-off happening here. You're getting a lot of focal lengths and a clever rear filter system, but the image character isn't going to blow anyone away compared to pricier glass.

Common Questions

Q: Does this kit cover full-frame sensors?

Yes. The 46mm image circle covers full-frame sensors with room to spare, and the lenses are designed for ARRI PL mounts.

Q: Can I use these lenses on a gimbal?

Yes. The lenses share uniform gear positions and exterior dimensions, so you can swap between them without rebalancing your gimbal.

Q: What filters work with the rear filter system?

Each lens includes a clear filter by default, and NiSi sells optional ND, Black Mist, and UV/IR Cut filters that thread into the rear mount.

Who Should Skip This

Skip this kit if you're a portrait or narrative DP who lives and dies by bokeh quality. The bokeh score is near the bottom of our database, and the optical performance won't satisfy anyone used to high-end glass. Also skip it if you need weather sealing for outdoor shoots in rough conditions. And if you're just shooting stills, buy a good zoom and move on. This is cinema glass, not a photography lens.

Verdict

This kit is for owner-operators, small production companies, and content creators who need a consistent set of full-frame cine primes without spending $20K. The rear filter system is genuinely clever, and the uniform design makes lens swaps fast on set. But if you're a DP who obsesses over bokeh quality and optical character, these lenses will frustrate you. Buy the Athena kit for workflow and consistency, not for the prettiest image.

Usage Scores

Macro (32.4)Overall (31.1)Budget (33.7)Street (24.7)Travel (34.7)Portrait (20.3)Landscape (29)Professional (22.4)Video Cinema (25.7)Wildlife Sports (26.8)

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