Angenieux Optimo Style 16-40mm with ASU Servo Unit
The Angenieux 16-40mm ASU is a 16–40mm f/2.8 cinema lens designed for PL Mount mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Angenieux Optimo Style 16-40mm with ASU Servo Unit
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Lens Overview — Angenieux 16-40mm ASU
Key Features — Angenieux 16-40mm ASU
16-40mm Wide-Angle Zoom: Covers a versatile wide-angle range well-suited for establishing shots, documentary work, and flexible narrative framing.
Constant T2.8 Aperture: Maintains T2.8 across the full zoom range, providing consistent exposure and light-gathering without compensation adjustments.
Super 35 Coverage: Designed to cover the Super 35 sensor format, aligning with the most widely used standard in professional cinema production.
PL Mount: Industry-standard cinema mount ensures broad compatibility with professional camera systems from ARRI, RED, and others.
Included ASU Servo Unit: Motorized servo unit provides precise, repeatable control over focus, zoom, and iris functions without a dedicated focus puller.
Manual Focus Design: Smooth manual focus ring built for controlled, repeatable focus pulls in professional cinema workflows.
Lens Specifications — Angenieux 16-40mm ASU
| Spec | Detail |
|---|---|
| Use Cases | Video / Cinematography |
| Lens Type | Cine |
| Format | Super 35 |
| Zoom/Prime | Zoom |
| Focal Length | 16–40mm |
| Maximum Aperture | f/2.8 |
| Camera System | Cinema / Video |
| Lens Mount | PL Mount |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 95mm |
Description — Angenieux 16-40mm ASU
The Angenieux Optimo Style 16-40mm with ASU Servo Unit is a professional wide-angle cinema zoom built for Super 35 sensor cameras. Spanning a focal length range of 16mm to 40mm, it covers the wide-angle territory essential for establishing shots, environmental storytelling, and versatile narrative work. The lens is fitted with a PL Mount, ensuring compatibility with the professional cinema ecosystem.
A maximum aperture of f/2.8 delivers reliable low-light performance and depth-of-field control throughout the zoom range. The lens weighs 1.91kg, making it a substantial but field-practical option when paired with cinema rigs or remote heads. The 95mm filter thread supports professional large-format filtration and matte box setups.
Focus is fully manual, with no autofocus system, in line with professional cinema lens standards. The bundled ASU Servo Unit adds motorized control of focus, zoom, and iris, enabling smooth and precise adjustments for documentary, commercial, or narrative productions. Image stabilization is not included, so motion control depends on the chosen support system.
Pros — Angenieux 16-40mm ASU
- ✓Maximum aperture of f/2.8 provides strong light-gathering across the full 16-40mm zoom range
- ✓PL Mount ensures broad compatibility with professional cinema camera systems
- ✓Covers Super 35 sensor format, aligning with the most widely used cinema sensor standard
Cons — Angenieux 16-40mm ASU
- ✗No image stabilization, requiring reliance on external support rigs or stabilizers for smooth handheld footage
- ✗Manual focus only with no autofocus, which may limit solo operation workflows
- ✗The 16-40mm range may require supplementary lenses for mid-range or telephoto coverage
Reviews — Angenieux 16-40mm ASU
Videos — Angenieux 16-40mm ASU
Angenieux Optimo Style Zoom Lenses - Things to Know — LensProToGo
Frequently Asked Questions — Angenieux 16-40mm ASU
What camera mount does the Angenieux Optimo Style 16-40mm use?+
This lens uses a PL Mount, which is the standard mount for professional cinema cameras. This makes it compatible with a wide range of cinema camera systems that accept PL Mount lenses.
What sensor format does this lens cover?+
The Optimo Style 16-40mm is designed to cover the Super 35 sensor format. Using it with larger sensor formats may result in vignetting or image circle limitations.
What does the included ASU Servo Unit do?+
The ASU Servo Unit provides motorized control over focus, zoom, and iris functions on the lens. This is particularly useful for operators who need smooth, precise, and repeatable lens adjustments during a shoot.
Does this lens have autofocus or image stabilization?+
No, this lens is manual focus only and has no image stabilization. This is consistent with professional cinema lens design, where focus pulling is handled manually and stabilization is managed through the camera support system.
What is the maximum aperture of this lens?+
The lens has a maximum aperture of f/2.8, which provides solid light-gathering capability across the full 16-40mm focal length range.
What filter size does this lens accept?+
The Optimo Style 16-40mm has a 95mm front filter thread, which is compatible with large-format cinema filters and professional matte box systems.