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Deal.ai › Camera Lenses
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Simera-C 21mm T1.5 Cine Lens

Simera-C 21mm T1.5 Cine Lens

Best price now

$699.00at Best BuyChecked 5 h ago

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Price facts

  • Lowest price today: $699.00 at Best Buy (checked Nov 11, 2026).
  • Our take on the Simera-C 21mm T1.5 Cine Lens

    The Simera-C 21mm T1.5 is a wide-angle prime cine lens for Sony E-mount cameras, built for video work with a fast T1.5 aperture and geared focus and iris rings. Its wide field of view suits gimbal, handheld and interior work, and the fast aperture holds up in low light. Against cine zooms and slower wide primes it trades flexibility for speed and a compact body, and owners of similar Simera-C lenses praise the image and build while noting the manual-only operation.

    Best forSony E-mount video shootersLow-light interiors and night exteriorsGimbal and handheld wide shotsIndie and documentary filmmakers
    Pros
    • Fast T1.5 aperture for low light and shallow depth of field
    • Wide 21mm field of view for interiors and establishing shots
    • Geared focus and iris rings for follow-focus rigs
    • Compact prime body compared with cine zooms
    • Sony E-mount coverage for full-frame and APS-C bodies
    Cons
    • Manual focus only, no autofocus
    • No electronic communication with the camera
    • Wide aperture can soften corners and show vignetting
    • Single focal length, so you need other lenses to cover a scene

    Simera-C 21mm T1.5 Cine Lens prices at every store

    • Best BuyNew

      In stock

      $699.00Free shippingChecked 5 h ago
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    Store links may earn us a commission. Price via Klarna.

    Simera-C 21mm T1.5 Cine Lens price history

    Lowest price we've seen: $699.00 on Nov 11 at Best Buy. Tracked across 1 store since Nov 11.

    What reviewers say

    Owners of the Simera-C line describe the lenses as solid, well-built cine primes with pleasing image character for the money. Feedback on the wide 21mm is thinner, and most criticism centers on manual operation and edge performance wide open.

    What people mention
    • BuildPraisedOwners describe the metal housing and geared rings as solid and rig-friendly.
    • AperturePraisedThe T1.5 opening is valued for low-light interiors and shallow depth of field.
    • Edge sharpnessCriticisedReviewers note corners soften when the lens is used wide open.
    • VignettingMixedSome like the look wide open, others find the darkening heavy.
    • Manual focusMixedFilmmakers like the long focus throw but miss autofocus and camera communication.

    About the Simera-C 21mm T1.5 Cine Lens

    The Simera-C 21mm T1.5 is a cine prime lens. It has a fixed focal length of 21 mm and a maximum aperture of ƒ/1.5.

    The lens is black and uses a Sony E mount.

    Lens type
    Prime
    Focal length
    21 mm
    Max aperture
    ƒ/1.5
    Mount
    Sony E
    Color
    Black

    Specifications

    Lens Mount
    Sony ESource
    Aperture (max)
    ƒ/1.5Source
    Construction
    PrimeSource
    Focal Length (min) (mm)
    21.0Source
    Color

    Questions and answers

    Does the Simera-C 21mm T1.5 autofocus?
    No. It is a manual-focus cine lens with geared focus and iris rings for follow-focus rigs.
    Does it fit full-frame Sony cameras?
    Yes. It is built for Sony E-mount and covers full-frame sensors, and it also works on APS-C bodies with a narrower field of view.
    Is T1.5 usable wide open?
    Yes, but expect softer corners and more vignetting at T1.5. Stopping down a little sharpens the edges.
    Does the camera record aperture and focal length in metadata?
    No. The lens has no electronic contacts, so exposure and lens data are not passed to the camera.
    What is in the box?
    The lens comes with front and rear caps. Check the listing for any support or shims included.
    How does it compare with a cine zoom?
    It is faster and smaller than most cine zooms but covers one focal length, so a zoom is more flexible on a fast-moving shoot.
    Where is the Simera-C 21mm T1.5 Cine Lens cheapest?
    At Best Buy, for $699.00, as of our latest check.

    Stores we've priced the Simera-C 21mm T1.5 Cine Lens at

    • Best Buy deals and prices
    BlackSource
    Focal Length (max) (mm)
    21.0Source