Pentaflex Auto Color 50mm f/1.8 | S/N: 6811053

Pentaflex Auto Color 50mm f/1.8 | S/N: 6811053

Pentaflex Auto Color 50mm f/1.8 - Good Condition | The Classic Prime with Beautiful Vintage Bokeh

Introductory Paragraph The Pentaflex Auto Color 50mm f/1.8 is the definitive choice for the enthusiast who values the distinct character and artistic rendering of classic mid-century optics. Often associated with legendary East German optical designs or high-quality Japanese export manufacturing, this lens is highly celebrated for producing exceptionally sharp center images that fall off into beautifully soft, "swirly" background blur (bokeh). This specific unit (S/N: 6811053) features a fast f/1.8 maximum aperture, serving as an incredibly capable tool for low-light photography and intimate portraits where you want your subject to pop against a cinematic background. Because it utilizes a fully manual vintage design, it is incredibly easy to adapt to almost any modern digital mirrorless camera or DSLR with a simple adapter ring. Whether you are shooting vintage 35mm film or looking to add organic, warm character to your modern digital captures, this Pentaflex prime provides the optical brilliance and mechanical heritage that makes vintage lenses so desirable today.

Key Features

• Fast f/1.8 maximum aperture for excellent low-light performance and shallow depth of field

• Classic 50mm focal length providing a natural, "human-eye" perspective

• Vintage "Auto Color" optical coatings that render rich, warm, and nostalgic tones

• Distinctive, smooth bokeh that isolates subjects beautifully for portraits

• Robust all-metal industrial construction designed for decades of reliable use

• Smooth manual focus ring and crisp aperture control for a highly tactile shooting experience

• Easily adaptable to modern digital mirrorless and DSLR cameras

Condition Report Good condition. The Pentaflex lens barrel (S/N: 6811053) shows normal signs of light use and minor cosmetic surface wear consistent with its vintage history. The glass is optically clear; free from fungus, major haze, or significant scratches. The manual focus ring moves smoothly and evenly. The aperture blades are clean, free of oil, and the mechanical aperture ring functions as intended.

Specialist Note "The Pentaflex 50mm f/1.8 is a fantastic 'hidden gem' in the world of vintage lenses. What I love about this model is the character of the glass; the 'Auto Color' rendering gives images a beautifully nostalgic warmth right out of the camera that is hard to replicate digitally. It’s a rugged, honest piece of mid-century engineering that feels substantial and satisfying to focus. For anyone looking to break away from the clinical perfection of modern digital lenses and inject some real artistic soul into their portraiture or street photography, this classic prime is a top-tier choice."

What's Included

• Pentaflex Auto Color 50mm f/1.8 Lens (S/N: 6811053)
  

• Rear Lens Cap
  

Technical Specifications

• Brand: Pentaflex

• Model: Auto Color 50mm f/1.8

• Lens Type: Prime Lens

• Focal Length: 50mm

• Max Aperture: f/1.8

• Mount: Manual Vintage Mount (Typically M42)

• Category: 2. Lenses ▸ Prime Lens