===== Pentax SMC 135-600mm f/6.7 ===== 
{{ :lens:pentax_smc_135-600mm_f6.7.png?400|}}
==== Summary ====
For such a large zoom range, this lens's fixed aperture is impressive.
==== Tech Specs ====
| Manufacturer    |Pentax|
| Series          |K Series Zoom|
| Model           |SMC|
| Focal Length    |135-600mm|
| Max Aperture    |f/6.7|
| Min Aperture    |f/45|
| Format          |Full-Frame|
| Image Circle    |-|
| Minimum Focus   |600cm|
| Focus Rotation  |°|
| Iris Blades     |10|
| Optical Design  |15/12|
| Squeeze         |none|
| Front Diameter  |105mm|
| Filter Thread   |52mm (rear)|
| Focus/Zoom Rod  |none|
| Native Mount    |Pentax K|
| Data Protocol   |none|
| Length          |582mm|
| Weight          |4070g|
| Body Telescope  |-|
| Body Material   |-|
| Focus Drive     |-|
| Iris Drive      |-|
| Zoom Drive      |-|
==== History ====
Country of Origin:  \\
Release Date: 1975 \\
Launch Price:  \\
Design Revisions:  \\

==== Service ====
<nodisp 8>
Service Manual: (Insert link to manual here) \\
\\
Full CLA: **TBD hrs.**\\
<wrap note></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 ====