Table of Contents
TLS Canon Rangefinder 40mm T1.8
Summary
Tech Specs
| Manufacturer | TLS |
| Series | Canon |
| Model | Canonet f1.7 |
| Focal Length | 40mm |
| Max Aperture | T1.8 |
| Min Aperture | - |
| Format | - |
| Image Circle | - |
| Minimum Focus | 11in |
| Focus Rotation | - |
| Iris Blades | - |
| Optical Design | - |
| Squeeze | - |
| Front Diameter | 110mm |
| Filter Thread | - |
| Focus/Zoom Rod | - |
| Native Mount | LPL |
| Data Protocol | - |
| Length | 66.6mm |
| Weight | - |
| Body Telescope | - |
| Body Material | Aluminum |
| Focus Drive | Manual |
| Iris Drive | Manual |
| Zoom Drive | n/a |
History
Country of Origin: -
Release Date: -
Launch Price: -
Design Revisions:
Service
This section restricted to Duclos Staff users.
Known Issues:
1. if optical core is loose in housing or collimation changes (may require tapping lens alternately on the front and rear to see the change while evaluating) most likely the cam follower assembly (2 pieces: brass block and follower) are loose, bent or damaged. Quote replacements initially and remove from estimate if not needed after opening the lens.
Service Manual: Disassembly/Re-assembly
Full CLA: 6-8 hrs.
Enter relevant notes here
re-collimate back focus: 1 hr. HOWEVER
if lens is long, then a datum ring of a smaller size is needed and should be quoted as well.
…end of Staff section
Cine-Mod
This section restricted to Duclos Staff users.
Focus Ring O.D.: -
Zoom Ring O.D.: -
Iris Ring O.D.: -
De-click Y/N: -
Additional Notes:
…end of Staff section