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Deal.ai › NiSi › Camera Lenses
NiSi
NiSi Athena Prime 50mm T1.9 Cine Lens Canon RF - Black

NiSi Athena Prime 50mm T1.9 Cine Lens Canon RF - Black

Best price now

$1,269.00at AdoramaChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $1,269.00 at Adorama (checked Nov 11, 2026).
  • Checked at 2 stores.

Our take on the NiSi Athena Prime 50mm T1.9 Cine Lens Canon RF - Black

The NiSi Athena Prime 50mm T1.9 is a full-frame cinema lens built for video work, sold in Canon RF mount among others. It is a fast standard prime with geared focus and aperture rings, a long focus throw and minimal focus breathing, aimed at filmmakers rather than stills shooters. Against cine primes from Zeiss, Sigma and DZOFilm it undercuts them on value while keeping a T1.9 aperture and consistent body sizes across the Athena set. Owners praise its build and image for the money; some note it is heavier than mirrorless still lenses and that it is manual focus only.

Best forIndependent filmmakers building a cine prime kitCanon RF shooters who want a fast standard cine lensDocumentary and interview work in low lightOwners of other Athena primes matching body size and gearing
Pros
  • Fast T1.9 aperture for low light and shallow depth of field
  • Geared focus and aperture rings for follow focus and matte box setups
  • Long focus throw with minimal focus breathing
  • Consistent size and weight across the Athena Prime range
  • Solid all-metal build for the money
Cons
  • Manual focus only, no autofocus or electronic communication
  • Heavier than comparable mirrorless still primes
  • No weather sealing stated
  • Cine gearing and long throw make it slower for run-and-gun stills use

NiSi Athena Prime 50mm T1.9 Cine Lens Canon RF - Black prices at every store

  • Best BuyNew

    In stock

    $1,269.00Free shippingChecked 1 h ago
    Visit Best Buy
  • AdoramaNew

    In stock

    $1,269.00Free shippingChecked 1 h ago
    Visit Adorama

Store links may earn us a commission. Some prices via Klarna.

NiSi Athena Prime 50mm T1.9 Cine Lens Canon RF - Black price history

Lowest price we've seen: $1,269.00 on Nov 11 at Best Buy. Tracked across 2 stores since Nov 11.

What reviewers say

Reviewers treat the Athena primes as strong value cine glass, praising build, smooth geared rings and controlled breathing. Owners say the image is clean and slightly warm rather than clinically sharp, and most complaints center on weight and the lack of autofocus.

What people mention
  • BuildPraisedOwners describe the metal housing and geared rings as solid and smooth to operate.
  • Focus breathingPraisedReviewers note very little breathing when racking focus, which helps on video.
  • WeightCriticisedSome owners find it heavy for gimbal or long handheld shoots.
  • AutofocusCriticisedBuyers note it is fully manual with no autofocus or electronic communication.
  • ImagePraisedReviewers call the image clean with pleasing color rather than overly sharp.

About the NiSi Athena Prime 50mm T1.9 Cine Lens Canon RF - Black

The NiSi Athena Prime 50mm T1.9 is a cine prime lens in black. This version is made for the Canon RF mount. It has a fixed 50mm focal length and a maximum aperture of T1.9.

Lens type
Cine prime
Focal length
50mm (fixed)
Max aperture
T1.9 (ƒ/1.9)
Mount
Canon RF
Color
Black

Specifications

Lens Mount
Sony E, Canon RF, Nikon, C-MountSource
Aperture (max)
ƒ/1.9Source
Construction
PrimeSource
Type of Lens
Standard, Macro, TelephotoSource
Focal Length (min) (mm)

Questions and answers

Is this lens for video or stills?
It is a cinema lens designed for video: geared rings, a long focus throw and minimal breathing. It works for stills but is manual focus only.
Does it autofocus on a Canon RF body?
No. It is a fully manual lens with no electronic contacts, so autofocus and in-camera lens correction do not apply.
Does it cover a full-frame sensor?
Yes, the Athena Prime line is designed for full-frame sensors, and it also works on Super 35 bodies with a tighter field of view.
Will it match other Athena primes?
Yes. The Athena primes share a consistent body size and gear positions, so you can swap lenses without moving your follow focus or matte box.
What is in the box?
The lens comes with front and rear caps; check the listing for whether a support foot or case is included, as bundles vary.
Is the 50mm a good first cine prime?
A 50mm T1.9 is a versatile standard focal length for interviews and narrative work, and it is a common starting point before adding wider or longer primes.
Where is the NiSi Athena Prime 50mm T1.9 Cine Lens Canon RF - Black cheapest?
At Adorama, for $1,269.00, as of our latest check.
Where can I buy the NiSi Athena Prime 50mm T1.9 Cine Lens Canon RF - Black?
2 stores we checked sell it, including Best Buy, Adorama.

Stores we've priced the NiSi Athena Prime 50mm T1.9 Cine Lens Canon RF - Black at

  • Adorama deals and prices
  • Best Buy deals and prices
50.0Source
Color
BlackSource
Focal Length (max) (mm)
50.0Source