Panasonic LUMIX S Pro 50mm f/1.4 Lens

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SKU: S-X50


  • Certified by Leica
  • L-Mount
  • Large-Aperture Fixed Focal Length
  • Dust and Splash Resistant
  • 13 Element, 11 Group Design

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The Panasonic Lumix S Pro 50mm f/1.4 Lens is a large-aperture fixed focal length lens that delivers impressive optical performance and versatile capabilities with its 50mm focal length and F1.4 high speed. It is the reference-quality model for the most discerning photographer and sets a new benchmark in image quality for a lens of its type.

A double focus system combining a linear motor and stepping motor achieves sensor drive at a maximum speed of 480 fps and achieves fast, high-precision AF. A focus clutch mechanism enables instant AF/MF switching and accurate manual focusing. The LUMIX S PRO 50mm F1.4 also excels in video recording performance with a mechanism that suppresses focus breathing. 

Comprising 13 lenses in 11 groups, the use of 2 aspherical lenses and 3 ED (Extra-low Dispersion) lenses effectively suppresses both axial chromatic aberration and chromatic aberration of magnification, as well as correcting astigmatism. The filter diameter of the lens is 77mm, with an 11-blade circular aperture diaphragm.

The L-Mount
Through the L-Mount Alliance, Leica Camera, Panasonic and Sigma are set to offer a user-friendly solution that will allow photographers to ‘mix and match’ any of the three manufacturers’ APS-C and full-frame cameras with any lens from each other’s L-Mount product portfolios. The Alliance will provide customers with a diverse and future-proof range of products. 

The L-Mount advantages are a large inner diameter of 51.6 mm that enables the realisation of extremely fast lenses and compact dimensions. The configuration of the lens-to-camera communication interface is future-proof and the L-Mount also offers an option for the construction of sealed systems that are resistant to dust and moisture. The L-Mount thereby opens up an almost limitless spectrum of new creative possibilities.



  • Certified by Leica
  • L-Mount
  • Large-Aperture Fixed Focal Length
  • Dust and Splash Resistant
  • 13 Element, 11 Group Design

Panasonic Lumix S Pro 50mm f/1.4 Lens​

Product Number S-X50
Lens Construction 13 elements in 11 groups
Mount L-Mount
Closest Focusing Distance 0.44m / 1.44ft
Maximum Magnification Approx. 0.15x
Dust and Splash Resistant Yes*2
Operating Temperature -10°C to 40°C (14°F to 104°F)
Filter Size φ77mm
Max. Diameter φ90mm / 3.54inch
Overall Length Approx. 130mm / 5.12inch
Weight Approx. 955g / 33.69oz
Supplied Accessories Lens cap, Lens rear cap, Lens hood, Lens storage bag


Barcode # 8887549736285
Brand Panasonic
Unit Of Measure ea
Type New

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