=====Mamiya-Sekor C ULD 105–210mm f/4.5 ===== 
{{ :lens:803009148_3-1160x1160.jpg?400|}}
==== Summary ====
==== Tech Specs ====
| Manufacturer    |Mamiya-Sekor|
| Series          |645 Zoom|
| Model           |C ULD|
| Focal Length    |105–210mm|
| Max Aperture    |f/4.5|
| Min Aperture    |f/32|
| Format          |645|
| Image Circle    |-|
| Minimum Focus   |71 in.|
| Focus Rotation  |-|
| Iris Blades     |9|
| Optical Design  |13 / 11|
| Squeeze         |n/a|
| Front Diameter  |n/a|
| Filter Thread   |58mm|
| Focus/Zoom Rod  |n/a|
| Native Mount    |Mamiya 645|
| Data Protocol   |n/a|
| Length          |6.2 in.|
| Weight          |875g|
| Body Telescope  |-|
| Body Material   |-|
| Focus Drive     |Manual|
| Iris Drive      |Manual|
| Zoom Drive      |Manual|
==== History ====
Country of Origin: Japan \\
Release Date:  \\
Launch Price:  \\
Design Revisions:\\

==== Service ====
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Service Manual: (Insert link to manual here) \\
\\
Full CLA: **#hrs.**\\
<wrap note>Enter relevant notes here</wrap>\\
</nodisp>

==== Cine-Mod ====
<nodisp 8>
Focus Ring O.D.: \\
Zoom Ring O.D.: \\
Iris Ring O.D.: \\
De-click Y/N: \\
Additional Notes: \\
</nodisp>
==== Notes ====
==== Media ====