Table of Contents
Leica R Summicron Ver II 35mm f/2
Summary
The Leica Summicron-R 35mm f/2(II) is a fast wide-angle prime lens for 35 mm SLR Leica R cameras.
The lens is remarkable for minimum vignetting, almost full absence of distortion, and excellent anti-glare protection. Thanks to a larger than standard diagonal angle of view (64°), it is perfectly suitable for found photography. The lens is compact, lightweight, and convenient. This is the 2nd version of the Leica Summicron 35mm f/2 (Series 7).
Tech Specs
| Manufacturer | Leica |
| Series | R |
| Model | Summicron Ver II |
| Focal Length | 35mm |
| Max Aperture | f/2 |
| Min Aperture | f/16 |
| Format | - |
| Image Circle | - |
| Minimum Focus | 0.3m / 11.8 in. |
| Focus Rotation | - |
| Iris Blades | 6 |
| Optical Design | 6/6 |
| Squeeze | none |
| Front Diameter | - |
| Filter Thread | E55 |
| Focus/Zoom Rod | - |
| Native Mount | R |
| Data Protocol | - |
| Length | 54mm |
| Weight | 430g |
| Body Telescope | - |
| Body Material | - |
| Focus Drive | Manual |
| Iris Drive | Manual |
| Zoom Drive | n/a |
History
Country of Origin: -
Release Date: 1977-2009
Launch Price: -
Design Revisions:
Service
This section restricted to Duclos Staff users.
Service Manual: Disassembly/Re-assembly
Full CLA: 4-5 hrs.
Enter relevant notes here
re-collimate: 1 hr
remove FER, front housing, loosen lock ring inside focus scale to shift timing. use glue to secure lock rings.
T+S focus scale: 1 hr
Remove front ring and optics to access internal screw holding scale. Tighten and secure.
…end of Staff section
Cine-Mod
This section restricted to Duclos Staff users.
Focus Ring O.D.: 2.530“
Zoom Ring O.D.: N/A
Iris Ring O.D.: 2.592”
De-click Y/N: Yes
Iris Coupling: Yes, N/A
check lens model and version before confirming if dis-assembly is required. Some versions can be easily accessed under the mount for $50. Some may not be easy to access.
Additional Notes:
…end of Staff section