===== Pentax-A SMC 50mm f/1.4 =====
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==== Summary ====
The SMC Pentax-A 50mm f/1.4 is a fast, manual-focus standard prime lens introduced in 1984 and produced until 1989, part of Pentax’s A-series lineup for K-mount 35mm and full-frame digital SLRs. It features a 7-element/6-group optical design, an 8-blade automatic diaphragm, and Super Multi-Coating (SMC) for improved contrast and flare resistance. With a bright f/1.4 maximum aperture, it excels in low-light shooting, portraiture, and shallow depth-of-field work. The lens focuses down to 0.45m, offers a 0.15× magnification, and uses a 49mm filter thread. It weighs 235g, measures 63 × 37mm, and includes an “A” setting on the aperture ring, enabling full Program, Shutter-priority, and Aperture-priority modes on compatible Pentax bodies.
==== Tech Specs ====
| Manufacturer |Pentax|
| Series |A Series Prime|
| Model |SMC|
| Focal Length |50mm|
| Max Aperture |f/1.4|
| Min Aperture |f/22|
| Format |Full-Frame|
| Image Circle |-|
| Minimum Focus |45cm|
| Focus Rotation |°|
| Iris Blades |8|
| Optical Design |7/6|
| Squeeze |none|
| Front Diameter |63mm|
| Filter Thread |49mm|
| Focus/Zoom Rod |none|
| Native Mount |Pentax K|
| Data Protocol |none|
| Length |37mm|
| Weight |235g|
| Body Telescope |-|
| Body Material |-|
| Focus Drive |-|
| Iris Drive |-|
| Zoom Drive |-|
==== History ====
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Release Date: 1984 \\
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==== Service ====
Service Manual: (Insert link to manual here) \\
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Full CLA: **TBD hrs.**\\
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==== Cine-Mod ====
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De-click Y/N: -\\
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==== Notes ====
==== Media ====