DZOFilm Catta 18-35mm & 70-135mm T2.9
The DZOFilm 18-35mm & 70-135mm T2.9 is a 18–135mm f/2.9 lens designed for Sony E, Canon RF, L Mount Alliance mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
DZOFilm Catta 18-35mm & 70-135mm T2.9
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Lens Overview — DZOFilm 18-35mm & 70-135mm T2.9
Key Features — DZOFilm 18-35mm & 70-135mm T2.9
Two-Lens Cine Zoom Bundle: Pairs an 18-35mm and a 70-135mm zoom lens in a single kit, covering wide-angle through short telephoto for full productions.
Constant T2.9 Aperture: Both lenses maintain T2.9 throughout their zoom ranges, so exposure stays consistent when zooming without the need for compensation.
Full-Frame Coverage: Designed to cover full-frame sensors, making the bundle suitable for modern large-format mirrorless cinema bodies.
Shared 77mm Filter Thread: Both lenses use the same 77mm front thread, so a single set of filters works across the entire bundle without step-up rings.
Broad Mount Compatibility: Available in Sony E, Canon RF, and L-Mount, covering a wide range of current mirrorless cinema platforms.
Manual Focus Design: Fully manual focus control on both lenses suits precise, repeatable focus pulls in professional cinema and video workflows.
Lens Specifications — DZOFilm 18-35mm & 70-135mm T2.9
| Spec | Detail |
|---|---|
| Use Cases | Documentary, Video / Cinematography |
| Lens Type | Cine |
| Format | Full Frame |
| Zoom/Prime | Zoom |
| Focal Length | 18–135mm |
| Maximum Aperture | f/2.9 |
| Camera System | Cinema / Video |
| Lens Mount | Sony E, Canon RF, L Mount Alliance |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 77mm |
Description — DZOFilm 18-35mm & 70-135mm T2.9
The DZOFilm Catta 18-35mm & 70-135mm T2.9 bundle pairs two full-frame cine zoom lenses designed for professional cinema and video production. Both lenses operate at a constant maximum aperture of T2.9, maintaining consistent light transmission throughout each zoom range. The 18-35mm wide-angle zoom and 70-135mm telephoto zoom together offer broad focal length coverage, with mount options spanning Sony E, Canon RF, and L-Mount systems.
A shared 77mm filter thread across both lenses is a practical on-set convenience, allowing a single filter set to work with the entire kit. The lenses are built for the full-frame format and operate with manual focus only, in line with traditional cine lens workflow expectations. The combined bundle weight is 3.13kg, making support and rigging an important consideration for extended use.
Neither lens includes image stabilization. The Catta bundle is categorized as a cine-type lens system intended for cinema and video camera platforms.
Pros — DZOFilm 18-35mm & 70-135mm T2.9
- ✓Constant T2.9 aperture across both zoom lenses ensures consistent exposure throughout each zoom range
- ✓Full-frame lens format provides coverage for the largest common sensor sizes
- ✓Shared 77mm filter thread across both lenses simplifies on-set filter management
Cons — DZOFilm 18-35mm & 70-135mm T2.9
- ✗No image stabilization in either lens, requiring external stabilization support for handheld or moving work
- ✗Manual focus only — no autofocus capability, which may not suit all hybrid or run-and-gun workflows
- ✗A gap in focal length coverage exists between 35mm and 70mm, leaving mid-range focal lengths uncovered
Videos — DZOFilm 18-35mm & 70-135mm T2.9
DZOFilm Catta vs Laowa Ranger | Which Full-Frame Cinema Zoom? — ProAV