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Sigma 28-45mm T2 FF AF Cine Lens for Sony E (Imperial)
Product Code: 3275364

Sigma 28-45mm T2 FF AF Cine Lens for Sony E (Imperial)

£2,599.00 Pre-Order

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The Sigma 28-45mm T2 FF AF Cine Lens is the first autofocus cine zoom in Sigma’s AF Cine Line, built for full-frame cinema cameras. Using the 28-45mm f1.8 DG DN Art’s optical design, it delivers a constant T2 aperture, high resolution and natural bokeh across the zoom range. Cine-standard 0.8M gears, a clickless iris, 95mm front diameter and an HLA linear motor provide precise, near-silent focusing for gimbal, Steadicam and documentary use.

Sigma 28-45mm T2 FF AF Cine Lens Key Features:

  • First autofocus cine zoom in the Sigma AF Cine Line for full-frame
  • 28–45mm zoom range covering wide to standard focal lengths
  • Constant T2 aperture for consistent exposure control
  • Optical design based on Sigma 28-45mm f1.8 DG DN Art lens
  • Exceptional resolution maintained across the zoom range
  • Natural bokeh with 11-blade rounded diaphragm
  • Minimum focus distance of 30cm for versatile framing
  • High-response Linear Actuator for fast, near-silent focusing
  • Professional-grade mechanical design optimised for cinema use
  • Limited rotation focus ring for controlled focus pulls
  • 0.8M pitch gears on all three rings for follow focus compatibility
  • Clickless aperture ring for stepless exposure adjustment
  • 95mm front diameter for matte box use
  • 82mm front filter thread for screw-in filters

First autofocus cine zoom in the Sigma AF Cine Line

The Sigma 28-45mm T2 FF AF Cine Lens is the first zoom in the AF Cine Line to feature an integrated autofocus system for full-frame cinema cameras. Built on the optical foundation of the 28-45mm f1.8 DG DN Art, it brings the same level of image quality into dedicated cine housing. A physical switch allows crews to move instantly between autofocus and manual operation, supporting both rapid subject acquisition and traditional focus pulling.

Optical performance based on the 28-45mm f1.8 DG DN Art

The optical system, adapted directly from the 28-45mm f1.8 DG DN Art, maintains high resolution and image uniformity across the entire 28-45mm zoom range. A constant T2 aperture ensures exposure and depth of field remain unchanged during zooming, while the 11-blade rounded diaphragm produces smooth, natural bokeh. Flare and ghosting are effectively suppressed, and the 30cm minimum focusing distance enables tight close-ups and detailed shots within confined spaces.

High-response Linear Actuator autofocus system

The integrated High-response Linear Actuator (HLA) delivers rapid, accurate and near-silent focusing. This motor is specifically designed for cinematic use, providing reliable tracking of moving subjects and smooth transitions during focus shifts. Its responsiveness is particularly valuable in gimbal, Steadicam and handheld applications where consistent focus control is critical.

Mechanical design for professional integration

The lens features a cinema-focused housing designed for accuracy and durability in production environments. A limited-rotation focus ring enables controlled, repeatable pulls, while all three rings use industry-standard 0.8M pitch gears for direct pairing with follow-focus systems and remote units. The stepless, clickless aperture ring enables smooth iris adjustments during takes without introducing mechanical noise, ensuring exposure changes remain undetectable on screen.

Front diameter and support for accessories

A 95mm front diameter provides a secure interface for standard matte boxes, while the 82mm front filter thread accepts screw-in ND and polarising filters for smaller rigs. The lens also includes a removable support foot with a 1/4"-20 thread, offering a stable mounting point on rods or tripods and reducing stress on the camera mount during extended shooting.

What’s in the box?

  • 1 x Sigma 28-45mm T2 FF AF Cine Lens
  • 1 x Front Cap LCF-82 IV
  • 1 x Rear Cap LCR III
  • 1 x Lens Support Foot SF-91

FAQs:

Does the 28-45mm T2 Cine Zoom maintain focus while zooming?

While a perfectly parfocal design is rarely achievable in production, Sigma has engineered the 28-45mm T2 FF AF to minimise focus shift across its 28–45mm zoom range. This near-parfocal performance helps maintain sharpness when changing focal lengths during a take, allowing for smooth zooms with reduced need for manual focus adjustments.

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Product Specification

Angle Of View Full Frame: 65.5 to 43.6°, Super 35: 47.9 to 30.9°
Aperture Blades 11
Enlargement Ratio 1:4
Filter Thread [mm] 82
Focal Length ~ Tele [mm] 45.0
Focal Length ~ Wide [mm] 28.0
Included Accessories Front Cap (LCF-82 IV), Rear Cap (LCR III), Lens Support Foot (SF-91)
Lens Mount Sony E-mout
Max Aperture ~ Tele 2
Max Aperture ~ Wide 2
Minimum Aperture 16
Minimum Focus Distance [m] 0.30
Size 153.3 x 95 mm
Weight [g] 1180.00
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Your flexible credit options available

Interest Bearing

with a choice of repayment plans over 24 or 36 months 13.9% APR (representative)

Buy now pay later

36 month loan with a six month deferral period, 18.9% APR (representative)

Interest Bearing Finance

This option comprises term loan with a choice of repayment plans over:

  • 24 months
  • 36 months

The balance of the finance agreement is payable directly to Novuna Consumer Finance in equal monthly instalments by monthly direct debit. The direct debit payments will commence at the end of the first month following receipt of your goods. The interest rate charged is 13.9% APR (representative). Late payment and early repayment penalties apply; full details of these will be provided in the loan agreement pack.

For customers based in the Channel Island, please call us to apply for finance

  24 Months  36 Months 
Cash price  £2,599.00  £2,599.00
Deposit £0.00 £0.00
Loan Amount £2,599.00 £2,599.00
Monthly Instalment 23 x £123.66 35 x £87.67
Final Instalment £123.66 £87.67
Total Amount Repayable £2,967.84 £3,156.12
Representative 13.9% APR 13.9% APR

Buy now pay later

The Buy Now Pay Later option comprises a 36 month loan following a six month deferral period.

During the six-month deferral period, it is possible to pay off the loan, either by way of a lump sum or in smaller amounts. If the loan is partially repaid within six months, the remaining interest will be adjusted to reflect the new balance. If the loan is fully repaid within the six-month deferral period, then no interest is payable, however, a £29 early settlement fee is payable in respect of repayments within these six months.

Following the six-month deferral period, Novuna Personal Finance will initiate a monthly direct debit payment for the remaining duration of the loan. Interest will be charged at a rate of 18.9% APR (representative) on outstanding balances (backdated to the first date of the loan). Novuna Personal Finance will send a reminder letter approximately one month before the six-month deferral period is due to elapse.

For customers based in the Channel Island, please call us to apply for finance

  Balance settled in full within the six month deferral period Balance NOT settled in full within the six month deferral period
Cash price £300 £300
Deposit £0 £0
Loan Amount £300 £300
Settlement fee £29 £0
Settlement payment £329 -
Monthly Instalment - 36 x £11.57
Total Amount Repayable £329 £416.52
Representative 18.9% APR 18.9% APR


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Product Code: 3275364-wex Manufacturers Part Number: 612967