Product Code: 3219498
SIRUI 40mm T1.8 1.33X S35 AF Lens for Sony E (Blue Flare)
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The SIRUI 40mm T1.8 1.33X S35 Autofocus Anamorphic Lens delivers cinematic quality in a compact, lightweight design (614g). It features a fast T1.8 aperture for stunning low-light performance and creamy bokeh. This lens combines precision autofocus with manual control for creative flexibility. Its 1.33x squeeze factor captures 2.35:1 widescreen footage, while advanced optics minimise distortion and chromatic aberration. It is ideal for filmmakers seeking professional anamorphic results.
SIRUI 40mm T1.8 1.33X S35 AF Lens for Sony E (Blue Flare) Key Features:
- 40mm T1.8 anamorphic lens with 1.33x squeeze factor for cinematic footage
- Available in Sony E, Nikon Z, Fujifilm X, and Micro Four-Thirds mounts
- Choice of blue or neutral flare options for creative versatility (available separately)
- Supports Super 35 sensors with a 37mm image circle
- Lightweight all-metal design weighing only 614g for handheld and gimbal shooting
- Fast T1.8 aperture for exceptional low-light performance and shallow depth of field
- Precision autofocus with support for tracking features, including eye-tracking
- Manual focus option with AF/MF switch for additional control
- CLICK switch for stepped or de-clicked aperture adjustments
- AFL button for focus lock or customisable functions
- Advanced optical design with 1 aspherical and 5 cylindrical elements
- Effectively minimises distortion and chromatic aberration
- Cine-style features include 80mm diameter, 0.8 MOD gears, and 360° focus rotation
- Supports EXIF metadata transfer and firmware updates via USB-C
- Please note: blue flare lens pictured, neutral flare has a silver ring
FAQs:
Can I use filters with this lens?
The SIRUI 40mm T1.8 1.33X S35 Frame Autofocus Anamorphic Lens is compatible with 77mm filters, a standard size for photographic and video accessories. This compatibility allows users to attach polarising filters, ND filters, or other creative options to enhance their shooting conditions and achieve specific visual effects without additional adapters.
Can this lens be used with a matte box?
Yes, the SIRUI 40mm T1.8 1.33X S35 Frame Autofocus Anamorphic Lens is designed with an outer front diameter of 80mm, making it compatible with standard cine-style matte boxes. This feature ensures seamless integration into professional cinema setups, allowing for precise light and flare control while maintaining compatibility with industry-standard accessories.
Does the lens have geared rings for cine-style focus?
SIRUI has equipped the SIRUI 40mm T1.8 1.33X S35 Frame Autofocus Anamorphic Lens with standard 0.8 MOD gears on both the focus and aperture rings. These gears provide smooth and precise adjustments when paired with follow-focus systems. The 360° focus throw also allows for greater control and accuracy, making it ideal for intricate manual focus pulls in professional video production.
Does this lens support EXIF metadata transfer?
Yes, the SIRUI 40mm T1.8 1.33X S35 Frame Autofocus Anamorphic Lens features an electronic contact that enables EXIF metadata transfer to your camera. This feature allows critical lens settings, such as focal length and aperture, to be recorded directly in the file metadata, streamlining post-production workflows and ensuring accurate documentation for future reference.
How do I update the firmware?
Users can efficiently update the firmware via the lens's USB Type-C port. Simply download the latest firmware from SIRUI’s official website, connect the lens to your computer, and follow the instructions to ensure your lens has the latest features, optimisations, and compatibility enhancements.
Product Specification
| Aperture Blades | 11 |
| Filter Thread [mm] | 77 |
| Focal Length ~ Wide [mm] | 40.0 |
| Included Accessories | Pouch, Strap, Front Lens Cap, Rear Lens Cap |
| Lens Elements | 16 |
| Lens Groups | 12 |
| Lens Mount | E Mount |
| Max Aperture ~ Wide | 1.8 |
| MF Switch | Yes |
| Minimum Aperture | 22 |
| Minimum Focus Distance [m] | 0.60 |
| Weight [g] | 614.00 |
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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 | £689.00 | £689.00 |
| Deposit | £0.00 | £0.00 |
| Loan Amount | £689.00 | £689.00 |
| Monthly Instalment | 23 x £32.78 | 35 x £23.24 |
| Final Instalment | £32.78 | £23.24 |
| Total Amount Repayable | £786.72 | £836.64 |
| 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 |