===== ZEISS Standard Speed Tele-Apotessar 300mm T3.0 MkI ===== 
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==== Summary ====
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A MkI version of the 300mm T3.0 may not exist. Confirmation needed.
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**Standard mount lenses:** ARRI Standard mount, smaller lens housing, no geared iris or focus rings, focus "wings" or tabs\\
**Standard Speed MkI:** ARRI Standard or PL mount, larger lens housing, geared focus ring, no geared iris ring\\
**Standard Speed MkII:** ARRI Standard or PL mount, larger lens housing, geared focus and iris rings\\
==== Tech Specs ====
| Manufacturer    |ZEISS|
| Series          |Prime|
| Model           |Standard Speed MkI|
| Focal Length    |300mm|
| Max Aperture    |T3|
| Min Aperture    |-|
| Format          |-|
| Image Circle    |⌀|
| Minimum Focus   |-|
| Focus Rotation  |°|
| Iris Blades     |-|
| Optical Design  |-|
| Squeeze         |-|
| Front Diameter  |-|
| Filter Thread   |-|
| Focus/Zoom Rod  |-|
| Native Mount    |-|
| Data Protocol   |-|
| Length          |-|
| Weight          |-|
| Body Telescope  |-|
| Body Material   |-|
| Focus Drive     |-|
| Iris Drive      |-|
| Zoom Drive      |-|
==== History ====
Country of Origin: - \\
Release Date: - \\
Launch Price: - \\
Design Revisions:\\
==== Service ====
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Service Manual: [[staff:servicedb:ZeissT2.1MkI/MkII|Disassembly/Re-assembly]]\\
Screws: [[staff:servicedb:zeissparts]]\\
PL Mount Cone Sizes: [[staff:servicedb:ZEISS PL Cone]]\\
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Full CLA: **#hrs.**\\
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==== Notes ====
==== Media ====