Table of Contents
DZO Film Catta 70-135mm T2.9
Summary
Tech Specs
| Manufacturer | DZO Film |
| Series | Catta |
| Model | - |
| Focal Length | 70-135mm |
| Max Aperture | T2.9 |
| Min Aperture | T22 |
| Format | Full Frame |
| Image Circle | 43.5mm |
| Minimum Focus | 29.9 in. |
| Focus Rotation | 240 |
| Iris Blades | 16 |
| Optical Design | 17/11 |
| Squeeze | none |
| Front Diameter | 80mm |
| Filter Thread | 77mm |
| Focus/Zoom Rod | - |
| Native Mount | E, RF, L, X, Z |
| Data Protocol | none |
| Length | 8.4 in. |
| Weight | 1597 g |
| Body Telescope | none |
| Body Material | Polymer |
| Focus Drive | Manual |
| Iris Drive | Manual |
| Zoom Drive | Manual |
History
Country of Origin: China
Release Date: 2021
Launch Price: $3,099
Design Revisions:
Service
This section restricted to Duclos Staff users.
Service Manual: Disassembly/Re-assembly
Screws: DZO
Full CLA: #hrs.
Enter relevant notes here
Re-align optics: 2-6 hrs.
Some centering screws located in zoom cam. Must partially dis-assemble and cut zoom cover film to access. If not fully centered, check if zoom group lock rings are loose. Can loosen and shift group underneath to center image as well. Also, try swapping followers in focus and zoom sections if nothing else works.
T+S front housing/focus section: 1 hr.
just like pictors, lift off front engraved ring (don't need to take off beauty ring) and tighten torx screws in focus section (5? one or two may be hidden under cam, rotate to find them all)
…end of Staff section