=====ZEISS Supreme Radiance 18mm T1.5 ===== 
{{ :lens:zeiss-supreme-radiance-18mm.jpg?direct&400|}}
==== Summary ====
ZEISS Supreme Prime Radiance lenses enable cinematographers to create beautiful, consistent and controlled flares in the image while maintaining contrast and avoiding transmission loss. Yet, they offer all attributes of a modern cinema lens: large-format coverage, high speed, robustness and smooth and reliable focus.
ZEISS Supreme Prime Radiance lenses are available in eleven focal lengths: 18 mm, 21 mm, 25 mm, 29 mm, 35 mm, 40 mm, 50 mm, 65 mm, 85 mm, 100 mm and 135 mm – all T1.5. Although being slightly warmer than regular Supreme Primes, they pair very well with them.
==== Tech Specs ====
| Manufacturer    |ZEISS|
| Series          |Supreme|
| Model           |Radiance|
| Focal Length    |18mm|
| Max Aperture    |T1.5|
| Min Aperture    |T22|
| Format          |Full Frame|
| Image Circle    |46.3mm|
| Minimum Focus   |14 in.|
| Focus Rotation  |300|
| Iris Blades     |16|
| Optical Design  |-|
| Squeeze         |none|
| Front Diameter  |114mm|
| Filter Thread   |none|
| Focus/Zoom Rod  |none|
| Native Mount    |PL, LPL|
| Data Protocol   |/i, XD|
| Length          |6.4 in.|
| Weight          |2270 g|
| Body Telescope  |none|
| Body Material   |Aluminum|
| Focus Drive     |Manual|
| Iris Drive      |Manual|
| Zoom Drive      |n/a|
==== History ====
Country of Origin: Germany \\
Release Date: - \\
Launch Price: - \\
Design Revisions:\\

==== Service ====
<nodisp 8>
Service Notes: [[staff:servicedb:zeisssuprememanual|Disassembly/Re-assembly]] \\
\\
**Same as Supremes. Coating on front elements are different**
Full CLA: **6-7 hrs.**\\
CLA focus only: **3-4 hrs.**\\
Focus scale swap: **1 hr.**\\
<wrap note>Both imperial and metric scales built into lens. Focus scale can be removed and flipped to reveal other side, like MP.</wrap>\\
Firmware update: **1 hr.**\\
<wrap note>[[staff:servicedb:zeissfirmware|ZEISS XD Firmware Update Procedure]]</wrap>\\
</nodisp>

==== Notes ====
==== Media ====