The Sigma Cine Classic 40mm T2.5 provides a naturally intimate perspective with a nostalgic visual signature that gently enhances mood and atmosphere. Built on a fast f/1.4 optical design, it maintains the ability to produce shallow depth of field and smooth subject separation even though its measured transmission is T2.5. The Classic coating approach selectively reduces contrast and encourages highlight bloom, resulting in imagery that feels warm, organic, and emotionally grounded.
The 40mm’s balanced field of view makes it ideal for dialogue, medium close-ups, and character-driven framing where environment still plays a role. Mechanically, the lens matches the Sigma Cine series with a 95 mm front diameter, consistent gear placement, and a 180° focus rotation for precise focus control. Available exclusively in ARRI PL mount with metadata support, the 40mm T2.5 Classic offers a cinematic, expressive look that integrates seamlessly into professional production workflows.
Confidence included! Every lens purchased from Duclos Lenses has been checked for quality by our expert cinema lens technicians. This process ensures you only receive the best that Sigma has to offer. Learn more about our QC Process.
Every new lens purchased from Duclos Lenses includes 2 years of our Service+ Program. Enjoy routine checkups and maintenance from the technicians who know your lenses best, keeping your optics clean, calibrated, and ready for every project. Learn more about Service+.
- Sigma Classic 40mm T2.5 Lens
- Front/Rear Caps
- 1 Year Sigma manufacturer warranty.
- 2 Year Duclos Service+ Program.
| Focal Length | 40mm |
| Max Aperture | T2.5 (f/1.4) |
| Format | Full Frame / Vista Vision |
| Image Circle* | Ø43.3mm* |
| Lens Mount | PL |
| Min. Focus | 1'4" |
| Front Dia. | 95mm |
| Filter Thread | 82mm |
| Iris Blades | 9 |
| Optical Layout | |
| Body Material | Anodized Aluminum |
| Data Protocol | Cooke /i (PL only) |
| Length | 4.9" |
| Weight | 3.3 lbs. |