| Manufacturer | ZEISS |
| Series | Vario-Sonnar |
| Model | LWZ.1 |
| Focal Length | 15.5-45mm |
| Max Aperture | T2.6 |
| Min Aperture | T22 |
| Format | Super 35 |
| Image Circle | 31.14mm |
| Minimum Focus | 18 in. |
| Focus Rotation | 337 |
| Iris Blades | 9 |
| Optical Design | - |
| Squeeze | none |
| Front Diameter | 114mm |
| Filter Thread | none |
| Native Mount | PL/EF |
| Data Protocol | none |
| Length | 8.2 in. |
| Weight | 4.4 lbs |
| Body Telescope | none |
| Body Material | Aluminum |
| Focus Drive | Manual |
| Iris Drive | Manual |
| Zoom Drive | Manual |
Country of Origin: Germany
Release Date:
Launch Price:
Design Revisions:
This section restricted to Duclos Staff users.
Known Issues:
1. This model has been discontinued (i think?). Replacement parts not available.
Service Manual: Disassembly/Re-assembly
Mount Change Manual: zeiss_mountchangeinstructionslwz.2_en.pdf
Full CLA: 18-20 hrs.
Support foot screws through support ring into small threaded blocks that are glued to ID of support ring. If glue breaks, support foot screws will spin like stripped. Remove external rings to that point to access blocks to re-glue.
Rear Optics Only: 3-4 hrs.
Collimation: 1-3 hrs.
See instruction manual above if needed.
…end of Staff section