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Sirui
Sirui Night Walker 55mm T1.2 S35 Cine Lens

Sirui Night Walker 55mm T1.2 S35 Cine Lens

4.9(155 ratings)

Best price now

$239.00at AmazonChecked 1 h ago

Compared across 4 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $239.00 at Amazon (checked Nov 11, 2026).
  • Checked at 4 stores.

Our take on the Sirui Night Walker 55mm T1.2 S35 Cine Lens

The Sirui Night Walker 55mm T1.2 is a manual-focus cinema lens for APS-C and Super35 cameras, sold in Sony E, Fujifilm X, Canon RF and other mounts. Its fast T1.2 aperture and 12-blade iris give strong low-light performance and smooth bokeh, and the 55mm focal length behaves like roughly 77mm on full frame, which suits portraits and close-ups. It is built for video: a stepless aperture ring, a 270° focus throw and minimal focus breathing. Against pricier cine primes it gives up autofocus and weather sealing, but owners rate it highly for image quality at its price point.

Best forVideo shooters on APS-C or Super35 bodiesLow-light and night shootingPortrait and close-up workIndie filmmakers building a prime set
Pros
  • Fast T1.2 aperture holds up in dim light
  • Sharp wide open with pleasing bokeh
  • Stepless aperture ring for smooth exposure pulls
  • Long 270° focus throw for precise manual focus
  • Minimal focus breathing and controlled distortion
Cons
  • Manual focus only, no autofocus
  • No weather sealing
  • 0.6 m minimum focus is not close for a 55mm
  • About 555 g, heavy for a small mirrorless body
  • Focus ring gearing suits follow-focus rigs, not run-and-gun

Sirui Night Walker 55mm T1.2 S35 Cine Lens prices at every store

  • store.sirui.comNew

    In stock

    $239.00+ $25.00 shippingChecked 1 h ago
    Visit store.sirui.com
  • Hot Rod CamerasNew

    In stock

    $279.00+ $15.00 shippingChecked 1 h ago
    Visit Hot Rod Cameras
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $239.00Free shippingChecked 1 h ago
    Visit Amazon
  • AdoramaNew

    Out of stock

    $239.00+ $12.95 shippingChecked 1 h ago
    Visit Adorama

Sirui Night Walker 55mm T1.2 S35 Cine Lens price history

Lowest price we've seen: $239.00 on Nov 11 at store.sirui.com. Tracked across 4 stores since Nov 11.

What reviewers say

  • 4.9 / 5155 ratings

Owners rate the lens very highly, praising its sharpness wide open, creamy bokeh and solid cine build. Complaints center on weight and the lack of autofocus and weather sealing.

What people mention
  • SharpnessPraisedOwners say images stay sharp even at the maximum T1.2 aperture.
  • BokehPraisedThe 12-blade iris and fast aperture produce smooth, round out-of-focus highlights.
  • BuildPraisedReviewers describe the metal housing and geared rings as solid and rig-friendly.
  • WeightCriticisedAt around 555 g it feels front-heavy on small mirrorless cameras.
  • Manual focusMixedThe long focus throw helps precision but slows down fast handheld shooting.
  • Weather sealingCriticisedShooters note there is no sealing, so rain and dust need extra care.

From store.sirui.com

  • T1.2 fast aperture for low-light shooting without extremely high ISO
  • S35/APS-C frame cine lens, 55mm focal length (equivalent to a 77mm full frame lens)
  • Suitable for close-ups and portrait shooting
  • Sharp image at max aperture with pleasing bokeh and clear subject
  • Stepless aperture ring for smooth, stable shooting
  • Aspherical, ED and high refractive index glass for minimal focus breathing and controlled distortion
Materials
Strong aluminum alloy construction
Fit
S35/APS-C frame; 55mm equivalent to a 77mm full frame lens
Guarantee
Free replacement within 3 years for non-human product defects.
Shipping
Shipping calculated at checkout.
Packs
Single lens, 2 lens set, 3 lens set and 5 lens set options; 16+75 Set and 24+35+55 Set also offered
In the box
Single Lens: Lens x1, Storage bag x1, Warranty Card x1, Service Card x1

About the Sirui Night Walker 55mm T1.2 S35 Cine Lens

The Sirui Night Walker 55mm is a fixed-focal-length, manual focus cine lens for S35 and APS-C cameras. It has a maximum aperture of T1.2, which allows shooting in low light without extremely high ISO. On an S35/APS-C frame, 55mm is equivalent to a 77mm full frame lens, suited to close-ups and portraits.

The lens has 11 elements in 10 groups, including aspherical, ED and high refractive index glass, which keeps focus breathing minimal and distortion controlled. It has 12 aperture blades and a stepless aperture ring for smooth operation. The body is aluminum alloy.

The lens is sharp at its maximum aperture and produces pleasing bokeh with a clear subject. The Night Walker series is compatible with Sony, Fuji, Canon and other cameras.

Focal length
55mm (77mm full frame equivalent)
Aperture
T1.2 to T16
Format
APS-C / S35
Focus
Manual, 270° focus ring rotation
Min. focus
0.6 m
Construction
11 elements in 10 groups, 12 aperture blades
Filter size
67 mm
Max. diameter
79
Weight
Approximately 555 (1.22)
Material
Aluminum alloy

Specifications

Type
Fixed
Focal Length
55mmSource
Maximum Aperture
T/1.2-T/16Source
Format Compatibility
APS-C / S35Source
Focus Type
Manual FocusSource

Questions and answers

Does the Sirui Night Walker 55mm T1.2 autofocus?
No. It is a fully manual lens for focus and aperture. That suits gimbal, tripod and follow-focus work but not autofocus-dependent shooting.
Which cameras does it fit?
It comes in Sony E, Fujifilm X, Canon RF and other mirrorless mounts, all covering APS-C or Super35 sensors. Check the mount before ordering.
What is the full-frame equivalent focal length?
On Super35 or APS-C the 55mm frames like roughly 77mm on full frame, a short telephoto good for portraits and close-ups.
Is it sharp wide open at T1.2?
Yes. Owners and the maker report sharp images at maximum aperture, with contrast improving slightly when stopped down.
What is in the box?
The lens, a storage bag, a warranty card and a service card. A lens hood and caps come with the lens itself.
Does it breathe much when focusing?
Focus breathing is minimal thanks to the aspherical and ED glass, which keeps framing stable during focus pulls.
Where is the Sirui Night Walker 55mm T1.2 S35 Cine Lens cheapest?
At Amazon, for $239.00, as of our latest check.
What do buyers say about the Sirui Night Walker 55mm T1.2 S35 Cine Lens?
Rated 4.9 out of 5 from 155 ratings.
Where can I buy the Sirui Night Walker 55mm T1.2 S35 Cine Lens?
4 stores we checked sell it, including store.sirui.com, Adorama, Hot Rod Cameras, Amazon.

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Stores we've priced the Sirui Night Walker 55mm T1.2 S35 Cine Lens at

  • Adorama deals and prices

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Filter Size
67 mmSource
Lens Structure
11 Elements in 10 GroupsSource
Aperture Blades
12Source
Minimum Focus Distance
0.6 mSource
Focus Ring Rotation
270°Source
Max. Diameter
79Source
Weight
Approximately 555/1.22Source