Sigma 35mm T2.5 FF Classic Cine Prime Lens
The Sigma 35mm T2.5 is a 35mm f/2.5 lens designed for PL Mount, Canon EF, Sony E, L-Mount mount cameras. Used copies start from $1,799.28 on GearFocus, with buyer protection on every purchase.
Sigma 35mm T2.5 FF Classic Cine Prime Lens
Used Sigma 35mm T2.5 Listings on GearFocus
Lens Overview — Sigma 35mm T2.5
Key Features — Sigma 35mm T2.5
35mm Full-Frame Prime: Fixed 35mm focal length covers a full-frame image circle, making it a versatile standard-view option for narrative and documentary cinematography.
T2.5 Maximum Aperture: True light-transmission rating ensures predictable, consistent exposure matching when used alongside other lenses in a cine prime set.
Manual Focus Design: Smooth, precise manual focus ring built for professional cinema workflows with dedicated focus pullers and follow focus systems.
Four Mount Options: Available in PL, Canon EF, Sony E, and L-Mount configurations, offering broad compatibility across cinema and mirrorless camera platforms.
Cinema-Grade Build: Weighing 1,230g, the robust construction is designed for professional rigging on cinema cameras with standard accessories.
Classic Optical Character: Part of Sigma's FF Classic Cine line, tuned to render images with a distinctive vintage aesthetic suited to cinematic storytelling.
Lens Specifications — Sigma 35mm T2.5
| Spec | Detail |
|---|---|
| Use Cases | Video / Cinematography, Studio, Documentary, Creative Effects |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 35mm |
| Maximum Aperture | f/2.5 |
| Camera System | Cinema / Video |
| Lens Mount | PL Mount, Canon EF, Sony E, L-Mount |
| Autofocus | No |
| Focus Type | Manual Focus |
| Image Stabilization | None |
| Weight | 1230g |
Description — Sigma 35mm T2.5
The Sigma 35mm T2.5 FF Classic Cine Prime is a dedicated cinema lens designed for full-frame professional camera systems. Its 35mm fixed focal length places it in the standard range, offering a natural perspective well-suited to a wide variety of cinematic applications. The T2.5 maximum aperture delivers a true light-transmission measurement, ensuring exposure accuracy that cinematographers can rely on when working within a matched lens set.
Weighing 1,230g, this is a professional-grade optic built for structured cinema rigging rather than lightweight handheld use. Focus is manual only, conforming to standard cinema production workflows where a focus puller manages critical focus via a follow focus system. The lens is available in PL Mount, Canon EF, Sony E, and L-Mount configurations, providing meaningful flexibility across a broad range of cinema and mirrorless camera platforms.
The full-frame image circle ensures compatibility with larger sensor cameras without vignetting. There is no image stabilization, consistent with the expectations for a cinema prime intended for use on stabilized production equipment.
Pros — Sigma 35mm T2.5
- ✓T2.5 maximum aperture provides a true light-transmission rating for reliable exposure consistency across a lens set
- ✓Full-frame image circle coverage accommodates larger sensor cinema and mirrorless cameras without vignetting
- ✓Broad mount compatibility across PL Mount, Canon EF, Sony E, and L-Mount offers significant platform flexibility
Cons — Sigma 35mm T2.5
- ✗No autofocus capability, making it unsuitable for run-and-gun or single-operator photo/video work where AF is needed
- ✗No image stabilization, so handheld use on cinema rigs will require additional stabilization equipment
- ✗At 1,230g, this is a heavy lens that requires a properly supported rig setup
Videos — Sigma 35mm T2.5
How Does Sigma's Newest Cine Lens Perform!? — CVP
Frequently Asked Questions — Sigma 35mm T2.5
What camera mounts is this lens compatible with?+
The Sigma 35mm T2.5 FF Classic Cine Prime is available in PL Mount, Canon EF, Sony E, and L-Mount configurations. This gives it broad compatibility across professional cinema cameras and mirrorless systems. Buyers should confirm which mount version they are purchasing.
Does this lens support autofocus?+
No, this lens is manual focus only. This is intentional for a cinema prime, where professional productions rely on dedicated focus pullers using follow focus systems for precise, repeatable focus control.
What does the T2.5 aperture rating mean compared to an f-stop?+
T-stops measure actual light transmission through the lens, whereas f-stops are a mathematical calculation of aperture size. A T2.5 rating ensures that exposure is consistent and predictable when matching this lens with others in a cine prime set, which is critical in professional cinematography.
Will this lens cover a full-frame sensor?+
Yes, the specifications confirm this lens has a full-frame image circle, meaning it can be used on full-frame sensor cameras without vignetting or image circle cropping.
How heavy is this lens, and will it require special rigging?+
The lens weighs 1,230g, which is substantial. Professional cinema rig support — such as a lens support bracket or mattebox system — is recommended to properly balance and protect both the lens and camera mount during production.
Does this lens have image stabilization?+
No, the specifications confirm image stabilization is absent. Cinema lenses are typically used on stabilized rigs, gimbals, or dollies, so built-in optical stabilization is not a standard expectation for this category.