===== Pentax-M SMC 80-200mm f/4.5 ===== 
{{ :lens:pentax-m_smc_80-200mm_f4.5.png?200|}}
==== Summary ====
The SMC Pentax-M 80–200mm f/4.5 is a manual-focus telephoto zoom lens for Pentax K-mount 35 mm and full-frame digital SLRs, produced from 1979 to 1984. It succeeded the earlier K-series version and came in two iterations—one a rebadged K lens, the other with a revised optical design. Both feature a 15-element/12-group construction, an 8-blade automatic diaphragm, and Pentax’s Super Multi-Coating (SMC) for improved contrast and flare resistance. With a constant f/4.5 aperture, it offers a versatile zoom range for portraits, nature, and compressed landscapes. The lens focuses down to 1.6m, delivers a 0.12× magnification, and uses a 52mm filter thread. It weighs 555g, measures 65 × 142mm, and includes a built-in slide-out hood. The one-touch push-pull zoom mechanism allows for quick focal length changes, though it can be prone to zoom creep when pointed downward.
==== Tech Specs ====
| Manufacturer    |Pentax|
| Series          |M Series Zoom|
| Model           |SMC|
| Focal Length    |80-200mm|
| Max Aperture    |f/4.5|
| Min Aperture    |f/32|
| Format          |Full-Frame|
| Image Circle    |-|
| Minimum Focus   |160cm|
| Focus Rotation  |°|
| Iris Blades     |8|
| Optical Design  |15/12|
| Squeeze         |none|
| Front Diameter  |65mm|
| Filter Thread   |52mm|
| Focus/Zoom Rod  |none|
| Native Mount    |Pentax K|
| Data Protocol   |none|
| Length          |142mm|
| Weight          |555g|
| Body Telescope  |-|
| Body Material   |-|
| Focus Drive     |-|
| Iris Drive      |-|
| Zoom Drive      |-|
==== History ====
Country of Origin:  \\
Release Date: 1979 \\
Launch Price:  \\
Design Revisions:  \\

==== Service ====
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Service Manual: (Insert link to manual here) \\
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Full CLA: **TBD hrs.**\\
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==== 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 ====